PM-Caterpillar Cat 312C Track Type Excavator Parts Manual (CAE 1-01200).pdf

This 312C Caterpillar Track Type Excavator Parts catalog Manual is an essential resource for mechanics and operators. It offers detailed instructions and diagrams to accurately identify, install, repair, and maintain all parts of the excavator, ensuring optimal performance and reliability.

2. Captions
HOW TO USE THE PARTS MANUAL
Note
Indented Part Names
Abbreviations and Symbols
Caterpillar Parts Manuals include illustrations of
the groups or assemblies which make up the
machine. These illustrations show the standard
components plus many of the attachments
available for the machine.
The alphabetical index located in the front part
of the book should be used to determine the
page number on which specific illustrations are
shown. Reference to those pages will identify
each of the individual serviceable parts.
The caption under each illustration identifies
the part number and name of the group or
assembly shown. If more than one illustration is
included for any group, the caption identifies
the specific machine serial numbers to which
each illustration applies. In some cases it is not
possible to determine the specific machine
serial numbers to which different illustrations
are applicable. In those cases the caption
identifies the illustration as “First Type”,
“Second Type”, etc. Reference to the actual
group or assembly is necessary in those cases
to determine which illustration should be used.
Captions provide additional information such as
page numbers where illustrations of sub
assemblies are shown, information regarding
quantities used and other information intended
to assist the user in determining parts needs.
This information indicates the effective
serial number or effective date on which
changes became effective.
Example :
D95.05- : Applicable on and after May 1995
D indicates the nineteen hundreds.
T00.05- : Applicable on and after May 2000
T indicates the two thousands.
R.H.Right HandRefers to the side of
L.H.Left Handthe machine as viewed
from the operator's
compartment.
L Length
T Thickness
ZNumber of Gear Teeth
O.D.Outside Diameter
I.D.Inside Diameter
O.S.Over Size
U.S.Under Size
N/SNot Serviced
AS Assembly
NOM Nominal
Abbreviations of Wire Colors
RD :Red BR :Brown
WH :White GN :Green
OR :Orange BU :Blue
YL :Yellow T :Tan
PK:PinkDK/BU:Dark Blue
BK:BlackDK/GN:Dark Green
GY:GrayLT/BU:Light Blue
PU:PurpleLT/GN:Light Green
Continuing improvement and advancement of
product design may cause changes to your
machine which may not be included in this
publication. Each publication is reviewed and
revised, as required, to update and include
these changes in later editions.
Whenever a question arises regarding your
Caterpillar product, or this publication,
please consult your Caterpillar dealer for
the latest available information.
Within each illustration is a parts list
identifying each serviceable part in the
illustration. When a part name is indented in
this list, it means that serviceable item is a part
of the serviceable item under which it is
indented.

3. Counterweight...............
. Engine
Cover.................
Radiator & Oil
Cooler...... Air
Cleaner.....................
Control
Valve..................
Operator
Seat................. Control
Lever.................
Hydraulic
Tank...............
Cab................................
Swing Bearing................
Storage Box...................
PAGE
204
176
34
47
402
517
381
232
449
210
199
Swivel ...........................
Boom
Cylinder............... Fuel
Tank.......................
Boom ............................
Stick Cylinder................
Stick..............................
Bucket Cylinder.............
Link...............................
Rod ...............................
Bucket...........................
Track.............................
PAGE
380
268
63
554
269
558
270
569.01
569.01
581
228
Idler...............................
Track
Adjuster................
Carrier Roller.................
Track Roller...................
Final Drive.....................
Pump.............................
Swing Drive...................
Return
Filter...................
Engine...........................
Battery..........................
.
PAGE
217
221
222
222
168
243
372
258
12
72
MODEL VIEW
Ａ
Ｂ
Ｃ
Ｄ
Ｅ
Ｆ
Ｇ
Ｈ
Ｉ
Ｊ
Ｋ
Ｌ
Ｍ
Ｎ
Ｏ
Ｐ
Ｑ
Ｒ
Ｓ
Ｔ
Ｕ
Ｖ
Ｗ
Ｘ
Ｙ
Ｚ
ａ
ｂ
ｃ
ｄ
ｅ
ｆ

4. DESCRIPTION
The following chart provides a convenient listing of those items
which require occasional replacement during normal operation
or maintenance.
PART NO.
QTY.
USED
PAGE
NO.
REPLACEMENT ITEMS
Filter
　Air Conditioner Filter
　Air Filter
　Primary Filter Assembly
　Cab Air Filter
　Engine Oil Filter
　Fuel Filter
　Hydraulic Oil Drain Filter
　Hydraulic Oil Pilot Filter
　Hydraulic Oil Tank Return Filter
V-Belt
　Refrigerant Compressor V-Belt
　Water Pump V-Belt
178-
5479
131-
8902
4I-1278
1R-0739
1R-0751
093-
7521
5I-8670
126-
2081
9M-
1091
135-
2409
1
1
1
1
1
1
1
1
1
1
531
48
533
30
67
256
257
259
547
43

5. Consists of:
The following chart provides a convenient listing of
attachments with their reference page numbers as a quick
reference for
parts ordering.
Page
LIST OF ATTACHMENTS
151-1491
194-8960
194-8947
192-8381
171-7345
161-3739
164-0555
170-2595
194-8945
118-9881
183-1536
170-6821
151-1493
198-2120
183-1476
151-1494
198-2121
151-1487
171-0020
150-2239
150-2240
150-2241
168-2878
150-2242
159-5676
168-2884
150-2243
150-2244
AIR CLEANER
　WITH DOUBLE ELEMENT .................................................................................................
　WITH PREFILTER ...............................................................................................................
ALARM, TRAVEL ....................................................................................................................
BLADE
　2500MM WIDE ...................................................................................................................
　2500MM WIDE (With Auxiliary Pump)
...............................................................................
　2600MM WIDE ...................................................................................................................
　2700MM WIDE ...................................................................................................................
　2700MM WIDE (With Auxiliary Pump)
...............................................................................
BOOM
　R-BOOM, REACH 4.65M ...................................................................................................
BOOM LOWERING CONTROL .............................................................................................
BUCKET
　EXCAVATION (X)
　600MM Wide-0.38Cu.M.-Adapter Size J250 ................................................................
　700MM Wide-0.38Cu.M.-Adapter Size J250 ................................................................
　895MM Wide-0.45Cu.M.-Adapter Size J250 ................................................................
　895MM Wide-0.45Cu.M.-Adapter Size J250 (ESCO) ...................................................
　990MM Wide-0.45Cu.M.-Adapter Size J250 ................................................................
　990MM Wide-0.52Cu.M.-Adapter Size J250 (ESCO) ...................................................
　990MM Wide-0.52Cu.M.-Adapter Size J250 (For Demolition) .....................................
　1000MM Wide-0.57Cu.M.-Adapter Size J250 ..............................................................
　1090MM Wide-0.63Cu.M.-Adapter Size J250 ..............................................................
BUCKET LINKAGE
　CASTING TYPE ..................................................................................................................
　FABRICATION TYPE ..........................................................................................................
　FABRICATION TYPE (Heavy Duty) ....................................................................................
BUMPER, SIDE ......................................................................................................................
CAB
　METAL ROOF HATCH CAB ...............................................................................................
　SKYLIGHT HATCH CAB .....................................................................................................
　WITH ELECTRIC OPENABLE FRONT WINDSHIELD ........................................................
COUNTERWEIGHT (With Lifting Eye) ...................................................................................
DEMOLITION .........................................................................................................................
45
0
44
9
45
1
20
5
551
551.01
551.02
214
57
2
57
2
57
3
57
5
57
3
57
6
57
5
57
4
57
4
49
51
149
55
0
43
1
552
551.03
553.01
553
551.03

6. Consists of: Page
LIST OF ATTACHMENTS
165-0965
187-9964
187-9966
187-9962
198-0395
198-0418
179-5082
179-5077
179-5080
198-0791
183-1535
170-2607
194-8257
215-9876
178-5549
171-7485
164-0497
137-2813
120-7199
164-0534
164-0535
171-0019
196-1609
179-5081
179-5075
179-5079
198-0506
FIXED TYPE OIL COOLER ....................................................................................................
GUARD
　BOTTOM, HEAVY DUTY ....................................................................................................
　BUCKET CYLINDER ..........................................................................................................
　BUCKET CYLINDER (For Demolition) ...............................................................................
　FOGS .................................................................................................................................
　Cab Front ........................................................................................................................
　Cab Top ..........................................................................................................................
　SWIVEL ..............................................................................................................................
　TRACK GUIDE ...................................................................................................................
　WINDSHIELD, FRONT (Full Net) .......................................................................................
　WINDSHIELD, FRONT (Half Net) .......................................................................................
HAND CONTROL PATTERN CHANGER (4 Ways) ................................................................
HEATER & DEFROSTER .......................................................................................................
HYDRAULIC SYSTEMS, AUXILIARY
　BOOM LINE GROUPS
　R-BOOM (4.65M)
　Drain Lines ..................................................................................................................
　High Pressure Lines ...................................................................................................
　Medium Pressure Lines ..............................................................................................
　Quick Coupler Lines ...................................................................................................
　QUICK COUPLER LINES
　Quick Coupler Circuit .....................................................................................................
　STICK LINE GROUPS
　R2.5 Stick
　Drain Lines ..................................................................................................................
　High Pressure Lines ...................................................................................................
　Medium Pressure Lines ..............................................................................................
　Quick Coupler Lines ...................................................................................................
　R3.0 Stick
　Drain Lines ..................................................................................................................
　High Pressure Lines ...................................................................................................
　Medium Pressure Lines ..............................................................................................
　Quick Coupler Lines ...................................................................................................
　TOOL CONTROL
　Auxiliary Pump ...............................................................................................................
319
45
308
292
302
550.01
309
293
304
550.02
306
292
300
550.01
319.01
194
287
287.01
501
501.01
501.03
196
225
502
504
431
539

7. Consists of: Page
LIST OF ATTACHMENTS
197-4423
163-
6631
204-
1810
164-
0502
171-
7352
178-
5624
164-
0477
163-
6634
163-
6633
163-
6636
161-
3750 4I-
7343
183-
1500
198-
2321
190-
7873
151-
1489
194-
8988
151-
1488
200-
6637
165-
0967
165-
0962
165-
0963
196-
0926
196-
1420
179-
5071
165-
0976
165-
0964
　Combined Function
　2 Pump ....................................................................................................................... 　2
Pump (For Demolition) ............................................................................................ 　2
Pump (Medium Pressure) .......................................................................................
　Double Function
　1 Pump (Joystick Control) ..........................................................................................
　1 Pump (Pedal Control) ..............................................................................................
　Single Function
　1 Pump .......................................................................................................................
　2 Pump .......................................................................................................................
HYDRAULIC TANK .................................................................................................................
LARGE BOX COVER .............................................................................................................
LIGHT
　R-BOOM, RIGHT SIDE ......................................................................................................
　WORKING, CAB MOUNT (Time Delay)
　With Falling Object .........................................................................................................
　Without Falling Object ....................................................................................................
OPTIONAL SEAT
　KAB 527P SEAT (With Seat Heater) ..................................................................................
　KAB T1P/C SEAT ...............................................................................................................
　KAB T8P SEAT ...................................................................................................................
　HEADREST (For KAB 528P, KAB T8P Seat) ......................................................................
RADIO
　AM ......................................................................................................................................
　AM/FM ................................................................................................................................
　AM/FM (With Cassette) ......................................................................................................
RAIN PROTECTOR, CAB FRONT .........................................................................................
SIDE CUTTER ........................................................................................................................
STARTING, COLD WEATHER
　FILM (32WR Hydraulic Oil Package) .................................................................................
　STARTING AID ...................................................................................................................
STICK LOWERING CONTROL ..............................................................................................
STICK-FOR THE REACH (4.65M) BOOM ONLY
　R2.5 STICK .........................................................................................................................
　R2.5 STICK (Heavy Duty) ..................................................................................................
　R3.0 STICK .........................................................................................................................
156
49
7
49
8
49
9
50
5
58
7
31
7
31
7
23
3
48
7
152
153.01
519
520.01
520
525
606
78
431.01
551
551.01
550
318
319
318.01
319.0
1
319.0
2

8. Consists of: Page
LIST OF ATTACHMENTS
161-3751
8E-3755
9J-3169
193-
4991
8E-3750
100-
6462
100-
6464
100-
6463
9J-3178
101-
2927
169-
7722
176-4869
176-
4864
176-
4865
176-
1903
170-
6819
SUN VISOR ............................................................................................................................
TIP
　ADAPTER SIZE J250
　Abrasion, Heavy Duty .....................................................................................................
　Long ...............................................................................................................................
　Long (ESCO) ..................................................................................................................
　Long, Heavy Duty ...........................................................................................................
　Penetration .....................................................................................................................
　Sharp-Center .................................................................................................................
　Sharp-Corner .................................................................................................................
　Short ...............................................................................................................................
　Wide ...............................................................................................................................
TOOL KIT ...............................................................................................................................
TRACK
　RUBBER BELT
　500MM ............................................................................................................................
　TRIPLE GROUSER
　600MM ............................................................................................................................
　700MM ............................................................................................................................
WIPER, LOWER WINDSHIELD ..............................................................................................
12V-7A POWER SUPPLY SOCKET .......................................................................................
506
59
0
58
7
58
9
58
9
59
0
59
1
59
1
58
8
58
8
59
2
230
22
8
22
9
49
1
13
1

9. Name Page
CAB GP.................................................................................449
CAB GP (BASIC)...................................................................452
CAB GP - EXTERIOR............................................................466
CAB GP - INTERIOR.............................................................460
CABLE AS...............................................................................86
CAMSHAFT GP.......................................................................19
CARTRIDGE AS - TURBOCHARGER.....................................61
COMPRESSOR GP - REFRIGERANT...................................546
ADJUSTER GP - BUCKET....................................................586
ADJUSTMENT GP - HYDRAULIC TRACK...........................221
AIR CLEANER AR..................................................................51
AIR CLEANER GP..................................................................47
52
AIR CONDITIONER & MOUNTING GP..............................528
AIR CONDITIONER GP........................................................527
530
ALARM GP............................................................................118
ALARM GP - TRAVEL............................................................149
ALTERNATOR GP - CHARGING...........................................148
BATTERY & WIRING AR - COLD WEATH............................78
BATTERY & WIRING GP.......................................................72
BATTERY & WIRING GP - COLD WEATH...........................79
BLADE & MOUNTING GP...................................................563
BLADE AR........................................................................551.03
BLADE GP.............................................................................565
BLOCK GP - HYDRAULIC.....................................................262
BOOM AR........................................................................550.01
BOOM AR - 1 PIECE LONG................................................550
BOOM GP.............................................................................554
BOX & MTG GP - STORAGE..............................................199
BOX GP - STORAGE............................................................200
BREATHER GP.......................................................................29
BUCKET & ADJUSTER GP.................................................576
BUCKET AR..........................................................................572
BUCKET AS..........................................................................581
BUMPER SET.......................................................................214
Name Page
CONDENSER & MTG GP - REFRIGERANT.......................548
CONSOLE GP.......................................................................514
CONSOLE GP - OPERATOR................................................513
CONTROL & MTG GP - ELECTRONIC...............................142
CONTROL AR...................................................................319.01
CONTROL AR - AUXILIARY...................................................317
CONTROL GP - BLADE........................................................391
CONTROL GP - ELECTRIC HAND.......................................166
CONTROL GP - ELECTRONIC.............................................144
CONTROL GP - GOVERNOR..................................................70
CONTROL GP - HYDRAULIC................................................394
CONTROL GP - PILOT OPERATED HYD............................386
392
COOLER AR............................................................................45
COOLER GP - ENGINE OIL...................................................42
COUNTERWEIGHT GP.........................................................204
COUPLING GP - PUMP.........................................................245
COVER GP............................................................................191
486
COVER GP - STORAGE BOX..............................................202
COVER GP - VALVE MECHANISM........................................17
CRANKSHAFT GP...................................................................18
CYLINDER & LINES GP - BLADE.......................................267
CYLINDER & LINES GP - BOOM........................................265
CYLINDER & LINES GP - BUCKET.....................................266
CYLINDER & LINES GP - STICK.........................................266
CYLINDER & SEAL GP - BLADE.........................................271
CYLINDER & SEAL GP - BOOM.........................................268
CYLINDER & SEAL GP - BUCKET......................................270
CYLINDER & SEAL GP - STICK..........................................269
CYLINDER BLOCK GP...........................................................16
CYLINDER GP - BLADE........................................................276
CYLINDER GP - BOOM.........................................................273
CYLINDER GP - BUCKET.....................................................275
CYLINDER GP - STICK.........................................................274
CYLINDER HEAD GP.............................................................14
DOOR GP - CAB...................................................................468
DOOR GP - HOOD................................................................189
DRIVE GP - SWING...............................................................372
DUCT AS...............................................................................534
DUCT GP - AIR......................................................................532
INDEX
C
B
A
D

10. Name Page
ELECTRONICS GP...............................................................143
ENGINE AR.............................................................................12
HANDHOLD GP....................................................................197
HARNESS AS.........................................................................80
88
94
158
162
HARNESS AS - CONSOLE...................................................106
GEAR & BEARING GP - SWING.........................................210
GEAR GP - FRONT.................................................................21
GUARD AR - OVERHEAD.....................................................501
GUARD GP - BLADE CYLINDER.........................................286
GUARD GP - BOTTOM.........................................................193
GUARD GP - BUCKET CYLINDER......................................287
GUARD GP - FRONT WINDOW......................................501.01
502
GUARD GP - OVERHEAD................................................501.03
GUARD GP - SNOW.............................................................198
GUARD GP - SWIVEL...........................................................196
GUARD GP - TRACK GUIDE...............................................225
GUARD GP - TRAVEL MOTOR............................................226
FAN GP - SUCTION................................................................46
FASTENER GP - SWING & FINAL DR..........................175.01
FENDER & COVER GP.......................................................203
FILM GP................................................................................601
FILTER GP - ENGINE OIL......................................................30
FILTER GP - FUEL..................................................................67
FILTER GP - HYDRAULIC.....................................................256
FINAL DRIVE GP..................................................................168
FLYWHEEL GP........................................................................24
FRAME AS - UNDERCARRIAGE..........................................215
FRAME GP - UPPER.............................................................212
Name
KNOB AS...............................................................................388
IDLER GP - FRONT...............................................................217
Page
HARNESS AS - WIRING........................................................119
128
132
138
HATCH AS.............................................................................473
HATCH GP............................................................................472
474
HEAD GP - PUMP CONTROL..............................................254
HEADREST AS......................................................................525
HEATER & MTG GP - CAB..................................................540
HEATER AR - CAB................................................................539
HEATER GP - CAB................................................................542
HOOD & GUARD GP...........................................................176
HOOD GP..............................................................................188
HOOD GP - ENGINE.............................................................187
HORN GP - ELECTRIC..........................................................507
HOUSING GP - FILTER.........................................................263
HOUSING GP - FLYWHEEL....................................................23
HOUSING GP - FRONT...........................................................22
LAMP GP - FLOOD................................................................159
161.01
LEVER GP.............................................................................511
LIGHTING GP - BOOM..........................................................154
LIGHTING GP - CAB.............................................................152
LIGHTING GP - CHASSIS.....................................................151
LINES AR - AUXILIARY HYDRAULIC....................................292
LINES GP - AIR........................................................................55
LINES GP - AIR CONDITIONER...........................................536
LINES GP - AUXILIARY HYDRAULIC...................................294
296
LINES GP - BLADE CYL & VALVE......................................284
LINES GP - BLADE CYLINDER............................................282
LINES GP - BOOM................................................................288
INDEX
G
H
E
F
K
L
I

11. Name Page
MANIFOLD GP - EXHAUST....................................................59
MANIFOLD GP - INLET...........................................................58
MIRROR GP - REAR VIEW...................................................508
MONITOR & MTG GP - OPERATOR..................................489
MONITOR GP - OPERATOR.................................................490
MOTOR AS - WINDOW WIPER...........................................485
MOTOR GP - SWING............................................................378
MOUNTING GP - ALTERNATOR.............................................26
MOUNTING GP - ENGINE......................................................27
MOUNTING GP - GREASE GUN.........................................192
MOUNTING GP - STARTING MOTOR.................................145
LINES GP - BOOM CYLINDER............................................278
LINES GP - BUCKET CYLINDER.........................................281
LINES GP - DRAIN..................................................................57
306
310
LINES GP - ENGINE OIL.......................................................28
LINES GP - FRONT...............................................................344
LINES GP - FUEL....................................................................66
68
LINES GP - GREASE............................................................567
LINES GP - HEATER.............................................................544
LINES GP - OIL DRAIN..........................................................32
LINES GP - PILOT.................................................................320
LINES GP - PUMP.................................................................314
LINES GP - QUICK COUPLER.......................................295.01
309.01
LINES GP - RETURN.......................................................367.01
LINES GP - RETURN & FILTER..........................................364
368
LINES GP - STICK................................................................290
LINES GP - STICK CYLINDER.............................................280
LINES GP - SWING MOTOR................................................371
LINES GP - TRAVEL MOTOR..............................................312
LINES GP - TURBOCHARGER OIL.......................................31
LINES GP - WATER.................................................................44
LINK AS............................................................................515.01
LINK AS - TRACK..................................................................231
LINKAGE AR - BUCKET........................................................551
LINKAGE GP - BUCKET.......................................................569
LITERATURE GP...................................................................527
Name
NOZZLE GP - UNIT INJECTOR.............................................69
MOUNTING GP - VALVE.......................................................400
MUFFLER GP..........................................................................54
RADIATOR & HYD OIL COOLER GP..................................34
RADIO GP - AM.....................................................................497
RADIO GP - AM/FM...............................................................498
ROLLER AR - TRACK & CARRIER......................................222
ROLLER GP - TRACK CARRIER..........................................224
ROLLER GP - TRACK - SINGLE FLANGE...........................223
Page
PAN GP - OIL...........................................................................25
PANEL GP - CIRCUIT BREAKER...........................................90
PISTON & ROD GP...............................................................20
PLATE & FILM GP...............................................................594
PLATFORM GP - OPERATOR...............................................509
PUMP & MOUNTING GP....................................................243
PUMP GP - FUEL INJECTION..........................................69.01
PUMP GP - MAIN HYDRAULIC............................................246
PUMP GP - WATER.................................................................43
SCREEN GP..........................................................................242
SEAT BELT GP.....................................................................524
SEAT GP................................................................................517
SIDECUTTER GP..................................................................587
SPECIAL AR............................................................................11
SPRING GP - RECOIL...........................................................220
SPROCKET GP - NONSEGMENTED....................................174
STARTING MOTOR GP - ELECTRIC...................................146
STICK AR - COUPLER.....................................................550.01
STICK AR - HOE....................................................................550
551
STICK GP..............................................................................561
STICK GP - COUPLER.....................................................562.01
STICK GP - HOE...................................................................558
INDEX
M
N
R
S
P

12. Name Page
SUPPORT GP - SEAT...........................................................516
SUSPENSION GP - SEAT.....................................................521
SWITCH AS...........................................................................163
SWITCH AS - DISCONNECT..................................................98
SWITCH AS - MAGNETIC.......................................................99
SWITCH AS - ROLLER..........................................................163
SWITCH AS - ROTARY.........................................................115
SWITCH GP - START............................................................114
SWIVEL GP...........................................................................380
VALVE & MOUNTING GP...................................................398
VALVE AR..............................................................................431
VALVE AR - BOOM LOWERING CONTROL.......................431
VALVE AR - STICK LOWERING CONT..........................431.01
VALVE AS - BALL.............................................................448.01
VALVE GP - CHECK..............................................................436
VALVE GP - CONTROL.........................................................412
424
429
429.04
433
TANK & FILTER GP - HYDRAULIC......................................234
TANK & MTG GP - FUEL......................................................63
TANK & MTG GP - HYDRAULIC.........................................232
TANK AS - WINDOW WASHER...........................................496
TANK GP - FUEL.....................................................................64
TIMER AS..............................................................................102
161
TIP GP...................................................................................591
TIP GP - ABRASION.............................................................590
TIP GP - LONG......................................................................587
589
TIP GP - PENETRATION.......................................................590
TIP GP - SHORT...................................................................588
TIP GP - WIDE.......................................................................588
TOOL AR...............................................................................592
TOOL GP..............................................................................593
TRACK GP............................................................................228
TURBOCHARGER GP............................................................60
Name Page
WASHER GP - WINDOW.......................................................494
WINDOW GP.........................................................................476
WINDOW GP - DOOR...........................................................471
WIPER & WASHER GP - WINDOW.....................................492
WIPER AR - WINDOW...........................................................491
WIPER GP - WINDOW...........................................................484
WIRING GP............................................................................127
131
133
137.03
165
WIRING GP - CAB.................................................................116
WIRING GP - CONSOLE.......................................................103
WIRING GP - LOWER WIPER..............................................130
WIRING GP - QUICK COUPLER.....................................137.01
VALVE GP - MAIN CONTROL..............................................402
VALVE GP - PILOT.................................................................381
390
439.01
VALVE GP - PRESS REDUCING SOL.................................432
VALVE GP - PRESSURE.......................................................448
VALVE GP - RELIEF...............................................................422
425
429.03
VALVE GP - SELECTOR........................................................438
VALVE GP - SHUTTLE...........................................................446
VALVE GP - SOLENOID........................................................434
437.01
VALVE MECHANISM GP........................................................15
VISOR GP - PROTECTION - RAIN........................................505
VISOR GP - SUN...................................................................506
INDEX
V
T
W

13. Consists of :
Page
11
MACHINE ARRANGEMENT
1
1
1
1
1
1
1
120-
7199
137-
2813
170-
2607
185-
9123
192-
8381
193-
9455
194-
8941

225
196
194

227

214

206

605
An Attachment
GUARD GP-TRACK GUIDE........................................................
GUARD GP-SWIVEL....................................................................
GUARD GP-BOTTOM.................................................................
GUARD GP-TRAVEL MOTOR....................................................
BUMPER SET..............................................................................
COUNTERWEIGHT GP................................................................
FILM GP.......................................................................................
XEBP7887
H71910E 00
194-8945 SPECIAL AR

14. 12
Consists of :
Page
ENGINE ARRANGEMENT
BASIC ENGINE
PAN GP-OIL.................................................................................
CAMSHAFT GP............................................................................
CRANKSHAFT GP.......................................................................
CYLINDER BLOCK GP...............................................................
CYLINDER HEAD GP..................................................................
VALVE MECHANISM GP............................................................
COVER GP-VALVE MECHANISM..............................................
FLYWHEEL GP.............................................................................
HOUSING GP-FLYWHEEL..........................................................
GEAR GP-FRONT.......................................................................
HOUSING GP-FRONT................................................................
PISTON & ROD GP....................................................................
MOUNTING GP-ALTERNATOR...................................................
LUBRICATION SYSTEM
FILTER GP-ENGINE OIL............................................................
LINES GP-ENGINE OIL..............................................................
BREATHER GP............................................................................
LINES GP-TURBOCHARGER OIL.............................................
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
196-
7992
196-
7990
196-
7978
196-
7991
196-7983
196-7979
5I-8130
196-7980
5I-7800
196-7977
196-8072
5I-7762
196-7982
178-6519
196-7981
196-7984
178-6531
30
28
29
31
25
19
18
16
14
15
17
24
23
21
22
20
26
H72085E 02
XEBP7887
162-6328 ENGINE AR (1/2)
-
S/N CAE 100238

15. Consists of :
Page
13
ENGINE ARRANGEMENT
COOLING SYSTEM
PUMP GP-WATER.......................................................................
LINES GP-WATER.......................................................................
COOLER GP-ENGINE OIL.........................................................
FAN GP-SUCTION......................................................................
AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-INLET.................................................................
LINES GP-AIR.............................................................................
MANIFOLD GP-EXHAUST..........................................................
TURBOCHARGER GP.................................................................
MUFFLER GP...............................................................................
FUEL SYSTEM
PUMP GP-FUEL INJECTION.....................................................
FILTER GP-FUEL.........................................................................
LINES GP-FUEL..........................................................................
NOZZLE GP-UNIT INJECTOR...................................................
ELECTRICAL AND STARTING SYSTEM
MOUNTING GP-STARTING MOTOR.........................................
STARTING MOTOR GP-ELECTRIC...........................................
ALTERNATOR GP-CHARGING...................................................
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
196-
7997
196-
7996
196-
7998
193-
2749
125-2963
125-2988
5I-8071
196-
7985
196-
7987
196-
7986
196-
7988
196-
7989
196-7993
196-7995
5I-8132
196-7994
145
146
148
69.01
67
68
69
58
55
59
60
54
43
44
42
46
XEBP7887
H72086E 02
162-6328 ENGINE AR (2/2)
-
S/N CAE 100238

16. 13.01
Consists of :
Page
ENGINE ARRANGEMENT
BASIC ENGINE
PAN GP-OIL.................................................................................
CAMSHAFT GP............................................................................
CRANKSHAFT GP.......................................................................
CYLINDER BLOCK GP...............................................................
CYLINDER HEAD GP..................................................................
VALVE MECHANISM GP............................................................
COVER GP-VALVE MECHANISM..............................................
FLYWHEEL GP.............................................................................
HOUSING GP-FLYWHEEL..........................................................
GEAR GP-FRONT.......................................................................
HOUSING GP-FRONT................................................................
PISTON & ROD GP....................................................................
MOUNTING GP-ALTERNATOR...................................................
LUBRICATION SYSTEM
FILTER GP-ENGINE OIL............................................................
LINES GP-ENGINE OIL..............................................................
BREATHER GP............................................................................
LINES GP-TURBOCHARGER OIL.............................................
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
196-
8190
196-
7990
196-
7978
196-
7991
196-7983
196-7979
5I-8130
196-7980
5I-7800
196-7977
196-8072
205-6782
196-7982
178-6519
196-7981
196-7984
178-6531
30.01
28
29
31
25
19
18
16
14
15
17
24
23
21
22
20
26
H84437E 05
XEBP7887
162-6328 ENGINE AR (1/2)
-
S/N CAE 00239Up

17. Consists of :
Page
13.02
ENGINE ARRANGEMENT
COOLING SYSTEM
PUMP GP-WATER.......................................................................
LINES GP-WATER.......................................................................
COOLER GP-ENGINE OIL.........................................................
FAN GP-SUCTION......................................................................
AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-INLET.................................................................
LINES GP-AIR.............................................................................
MANIFOLD GP-EXHAUST..........................................................
TURBOCHARGER GP.................................................................
MUFFLER GP...............................................................................
FUEL SYSTEM
PUMP GP-FUEL INJECTION.....................................................
FILTER GP-FUEL.........................................................................
LINES GP-FUEL..........................................................................
NOZZLE GP-UNIT INJECTOR...................................................
ELECTRICAL AND STARTING SYSTEM
MOUNTING GP-STARTING MOTOR.........................................
STARTING MOTOR GP-ELECTRIC...........................................
ALTERNATOR GP-CHARGING...................................................
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
125-
2963
125-
2988
212-
8622
196-
7997
196-
7996
196-
7998
193-
2749
196-
7985
196-
7987
196-
7986
196-
7988
196-
7989
196-7993
196-7995
5I-8132
196-7994
69.01
67.01
68
69
145
146
148.02
58
55
59
60
54
43
44
42
46
XEBP7887
H84438E 05
162-6328 ENGINE AR (2/2)
-
S/N CAE 00239Up

18. NOTE
HEAD AS
　CAP
　PLUG
　GUIDE (INTAKE)
　GUIDE (EXHAUST)
　CAP
　INSERT (EXHAUST)
　INSERT (INTAKE)
　WASHER
　PLUG
　PLUG
　CAP
GASKET
BOLT (L=125mm)
NOTENo. PART No. QTY PART NAME No. PART No. QTY PART NAME
H71745E 03
XEBP7887
BASIC ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
185-8991
099-4388
5I-7505
183-8172
183-8173
5I-4915
5I-8012
5I-8011
095-2038
5I-5591
5I-4916
5I-7583
5I-7835
5I-7718
1
4
4
4
4
16
4
4
1
1
1
5
1
17
5I-7800 CYLINDER HEAD GP
--
Part of 1626328Page12
14

19. NOTE
BOLT (L=21mm)
PIPE
RING
WASHER
ROCKER AS
　BUSHING
　SCREW
　NUT
BRACKET
WASHER
BOLT (L=65mm)
BOLT (L=20mm)
SPRING
SHAFT AS
　PLUG
CAP
COTTER
RETAINER
SEAL
SPRING
NOTE
VALVE (EXHAUST)
VALVE (INTAKE)
ROCKER AS
　BUSHING
　SCREW
　NUT
XEBP7887
No. PART No. QTY PART NAME No. PART No. QTY PART NAME
H71746E 00
BASIC ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
5I-4921
5I-7720
5I-7622
2W-6047
5I-7590
5I-7631
094-9525
091-3474
5I-7722
095-8638
5I-5010
8T-4189
5I-7721
5I-7883
094-4696
5I-7630
5I-7719
5I-7625
5I-7624
5I-7740
1
1
2
2
4
1
1
1
4
8
4
4
3
1
1
8
16
8
8
8
2
1
2
2
2
3
2
4
2
5
2
6
5I-7739
5I-7738
178-6532
5I-7631
094-9525
091-3474
4
4
4
1
1
1
196-7977 VALVE MECHANISM GP
--
Part of 1626328Page12
15

20. NOTE
A－NOT PART OF THIS GROUP
CRANKCASE AS
　CAP
　PLUG
　CAP
　BUSHING
　SLEEVE
　PLUG
　BUSHING
　WASHER
　BOLT (L=16mm)
　PIN
　PLUG
　PIN
　BUSHING
　SEAL
　CAP SET
　BOLT
　PIN
　CAP
　VALVE
NOTE
　SHAFT AS
　PIN
BEARING SET (STANDARD)
BEARING SET (US=0.25mm)
BEARING SET (US=0.50mm)
BEARING SET (US=0.75mm)
PLATE (STANDARD)
PLATE (OS=0.15mm)
PLATE (OS=0.30mm)
PLATE (OS=0.45mm)
SW ITC H
EYE
EYE
BOLT (L=20mm)
WASHER
SHEET
CLIP
BOLT (L=14mm)
WASHER
No. PART No. QTY PART NAME No. PART No. QTY PART NAME
H80935E 01
XEBP7887
BASIC ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
196-8000
095-2005
3P-1896
096-3741
5I-7528
5I-7523
5I-7525
5I-7529
095-2039
8T-4191
099-4420
5I-7505
5I-7724
5I-8009
5I-7524
5I-7839
094-7115
6V-8236
095-2011
5I-7526
1
2
5
5
1
4
1
1
1
1
2
5
2
1
2
1
10
6
1
4
A
A
A
A
A
A
2
1
2
2
2
3
24
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
5I-7672
095-0879
5I-7588
5I-7784
5I-7785
5I-7786
5I-7654
5I-7787
5I-7788
5I-7789
5I-8005
5I-7636
212-8511
8T-4179
096-2501
5I-7978
4D-7794
7X-2536
095-8638
1
1
5
5
5
5
3
3
3
3
1
1
1
3
3
1
1
1
1
196-7980 CYLINDER BLOCK GP
--
Part of 1626328Page12
16

21. NOTE
BOLT (L=40mm)
COVER
GASKET
PLATE (CAT)
CAP
XEBP7887
No. PART No. QTY PART NAME
H78530E 01
BASIC ENGINE
1
2
3
4
5
8T-
4186
5I-
7904
5I-
7905
4P-
6445
5I-
7584
4
1
1
1
1
196-8072 COVER GP-VALVE MECHANISM
--
Part of 1626328Page12
17

22. NOTE
CRANKSHAFT AS
　NUT
　PIN
　KEY
　GEAR (Z=23)
PULLEY AS
　SLEEVE
PLATE
NOTENo. PART No. QTY PART NAME No. PART No. QTY PART NAME
H78531E 02
XEBP7887
BASIC ENGINE
1
2
3
4
5
6
7
8
135-2419
130-7596
085-9513
094-4628
5I-7674
125-2969
5I-7540
5I-7541
1
1
2
2
1
1
1
1
5I-8130 CRANKSHAFT GP
--
Part of 1626328Page12
18

23. NOTE
PUSHROD
TAPPET
BOLT (L=16mm)
WASHER
PLATE
KEY
CAMSHAFT
NOTE
XEBP7887
No. PART No. QTY PART NAME No. PART No. QTY PART NAME
H78532E 01
BASIC ENGINE
1
2
3
4
5
6
7
5I-7723
5I-7627
8T-4200
095-8638
5I-7650
094-4628
196-7999
8
8
2
2
1
1
1
196-7979 CAMSHAFT GP
--
Part of 1626328Page12
19

24. NOTE
A－NOT PART OF THIS GROUP
RING SET (STANDARD)
RING SET (OS=0.25mm)
RING SET (OS=0.50mm)
PISTON (STANDARD)
PISTON (OS=0.25mm)
PISTON (OS=0.50mm)
PIN
RING
ROD AS
　BUSHING
　BOLT (L=85mm)
　NUT
BEARING
BEARING (US=0.25mm)
BEARING (US=0.50mm)
BEARING (US=0.75mm)
NOTENo. PART No. QTY PART NAME No. PART No. QTY PART NAME
H71752E 00
XEBP7887
BASIC ENGINE
A
A
A
A
A
A
A
1
2
3
4
5
6
7
8
9
178-6543
178-6544
178-6545
178-6546
178-6547
178-6548
094-7134
5I-7667
5I-7668
5I-7539
094-7154
094-7516
5I-7637
5I-7794
5I-7795
5I-7796
4
4
4
4
4
4
4
8
4
1
2
2
8
8
8
8
196-7984 PISTON & ROD GP
--
Part of 1626328Page12
20

25. NOTE
BOLT (L=20mm)
LOCKWASHER
PLATE
GEAR (Z=46)
IDLER AS
　BUSHING
GEAR (Z=46)
NOTE
XEBP7887
No. PART No. QTY PART NAME No. PART No. QTY PART NAME
H78533E 01
BASIC ENGINE
1
2
3
4
5
6
7
5I-4936
7X-0796
5I-7543
178-6550
5I-7611
5I-7542
5I-7673
1
1
1
1
1
1
1
178-6519 GEAR GP-FRONT
--
Part of 1626328Page12
21

26. NOTE
BODY AS
　GEAR AS
　GEAR (Z=23)
BOLT (L=14mm)
COVER
SEAL
BOLT (L=20mm)
PIPE
BOLT (L=16mm)
BOLT (L=70mm)
WASHER
BOLT (L=90mm)
BOLT (L=60mm)
BOLT (L=70mm)
BOLT (L=80mm)
BOLT (L=95mm)
LOCKWASHER
BOLT (L=20mm)
GASKET
GASKET
NOTE
BOLT (L=20mm)
BOLT (L=70mm)
NUT
POINTER
PIN
GASKET
PLATE
PLUG
WASHER
BOLT (L=30mm)
GASKET
COVER AS
GASKET
GEAR AS
GEAR AS (Z=24)
SPINDLE
SEAL-O-RING (ID=109.50mm)
BOLT (L=25mm)
No. PART No. QTY PART NAME No. PART No. QTY PART NAME
H81728E 01
XEBP7887
BASIC ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
196-8001
5I-8125
125-2951
7X-2536
6F-7556
5I-7656
5I-7610
5I-7632
8T-4200
8T-6870
095-8638
8T-4177
8T-6466
8T-5005
8T-4172
5I-7896
7X-0796
8T-4137
5I-7658
6F-7557
1
1
1
1
2
1
1
1
2
4
15
2
1
4
2
4
17
2
1
2
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
8T-4189
5I-4969
212-8510
5I-7533
6V-8236
5I-7657
5I-7659
096-9435
096-9532
8T-4195
5I-7534
178-6538
178-6537
5I-7858
5I-7686
5I-7683
096-9528
8T-4136
6
2
2
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
196-7981 HOUSING GP-FRONT
--
Part of 1626328Page12
22

27. NOTE
BOLT (L=25mm)
LOCKWASHER
SEAL AS
WASHER
STUD (STARTER)
SENSOR
NUT
GASKET
BOLT (L=30mm)
WASHER
BOLT (L=30mm)
HOUSING
PLUG
NOTE
XEBP7887
No. PART No. QTY PART NAME No. PART No. QTY PART NAME
H71750E 00
BASIC ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
13
8T-4136
7X-0796
5I-7660
8T-4224
5I-4983
196-7973
6V-8231
5I-7661
8T-7547
095-8638
8T-4195
196-8002
5I-7607
2
12
1
4
2
1
2
1
4
4
8
1
1
196-7982 HOUSING GP-FLYWHEEL
--
Part of 1626328Page12
23

28. NOTE
NOTE
FLYWHEEL AS
　GEAR
WASHER
BOLT (L=35mm)
FLYWHEEL AS
　GEAR
WASHER
BOLT (L=35mm)
No.
No.
PART No.
PART No.
QTY
QTY
PART NAME
PART NAME
H52270E
H78534E
01
01
XEBP7887
BASIC ENGINE
1
2
3
4
1
2
3
4
5I-7638
5I-5004
096-2501
5I-5005
205-6783
205-6788
096-2501
5I-5005
1
1
6
6
1
1
6
6
5I-7762 FLYWHEEL GP
205-6782 FLYWHEEL GP
-
S/N CAE 1-00238
Part of 162-6328-Page12
S/N CAE 00239Up
Part of 162-6328-Page13.01
24

29. NOTE
GASKET
WASHER
BOLT (L=20mm)
BOLT (L=25mm)
GAUGE
SWITCH AS
PAN
COCK AS
　WASHER
SEAL
SEAL
GUIDE
NOTE
XEBP7887
No. PART No. QTY PART NAME No. PART No. QTY PART NAME
H71751E 00
BASIC ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
5I-7842
095-8638
8T-4189
8T-4908
135-2402
170-9376
196-8003
5I-8015
5I-8067
125-2968
5I-4993
196-8004
1
28
27
1
1
1
1
1
1
1
1
1
196-7983 PAN GP-OIL
--
Part of 1626328Page12
25

30. NOTE
PLATE
PULLER
WASHER
BOLT (L=30mm)
WASHER
LOCKWASHER
BOLT (L=20mm)
BOLT (L=40mm)
WASHER
RING
WASHER
BOLT (L=135mm)
NOTENo. PART No. QTY PART NAME No. PART No. QTY PART NAME
H78535E 02
XEBP7887
BASIC ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
178-6597
178-6600
096-2501
099-4483
5I-7750
7X-0796
8T-4137
8T-4183
8T-4223
178-6601
178-6599
178-6598
1
1
3
1
2
1
1
2
1
1
1
1
178-6531 MOUNTING GP-ALTERNATOR
--
Part of 1626328Page12
26

31. For the full PDF version of this
manual, Please click on the above
download PDF button.
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