Case ih 1200 and early riser series planters service repair manual

service repair manual

1. 1200 and Early Riser
®
Series
Planters
Repair Manual
Book 1
Pivot-Transport Planters
Hydraulic System
87653312
Issued March, 2007

2. Repair Manual Number 87644966
1200 and Early Riser
®
Series Planters
(Replaces Complete Repair Manual 87057769)
Book 1 - Publication 87653312
Pivot-Transport Planters
Hydraulic System
Book 2 - Publication 87653313
1250 Front Fold Planters
Hydraulic System
Book 3 - Publication 87653314
Trailing Rigid, Mounted Rigid,
Mounted Stacker Planters
Hydraulic System
Book 4 - Publication 87653315
Pivot-Transport Planters
Electrical System: Connectors, Schematic
Book 5 - Publication 87653316
Pivot-Transport Planters
Electronic System - Part 1:
MIU and MCC1 Fault Codes
Book 6 - Publication 87653317
Pivot-Transport Planters
Electronic System - Part 2:
MCC2 and Display Fault Codes
Book 7 - Publication 87653318
1250 Front Fold Planters
Electrical System: Connectors, Schematic
Book 8 - Publication 87653319
1250 Front Fold Planters
Electronic System - Part 1:
MIU and MCC1 Fault Codes
Book 9 - Publication 87653320
1250 Front Fold Planters
Electronic System - Part 2:
MCC2 and Display Fault Codes
Book 10 - Publication 87653321
Variable Drive Trailing Rigid Planters
Electrical System: Connectors, Schematic
Electronic System: Fault Codes
Book 11 - Publication 87653322
Variable Drive Mounted Stacker Planters
Electrical System: Connectors, Schematic
Electronic System: Fault Codes
Book 12 - Publication 87653323
Ground Drive Planters - non-Gateway
Trailing Rigid, Mounted Rigid,
Mounted Stacker
Electrical System: Connectors, Schematic
Book 13 - Publication 87653324
Ground Drive Planters - non-Gateway
Trailing Rigid, Mounted Rigid,
Mounted Stacker
Electronic System: Fault Codes
Book 14 - Publication 87653325
Ground Drive Planters - Gateway-equipped
Trailing Rigid, Mounted Rigid,
Mounted Stacker
Electrical System: Connectors, Schematic
Book 15 - Publication 87653326
Ground Drive Planters - Gateway equipped
Trailing Rigid, Mounted Rigid,
Mounted Stacker
Electronic System: Fault Codes
Book 16 - Publication 87653327
All Planters
Wheels and Axles
Book 17 - Publication 87653328
All Planters
Cylinders and Control Valves
Book 18 - Publication 87653329
All Planters
Planting Systems: Vacuum Fan,
Bulk Fill Fan, Markers, Row Unit,
Fertilizing System, Chemical System
You can order Repair Manual Books separately (see publication numbers above)
or you can order a complete Repair Manual 87644966.

3. INTRODUCTION
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4. Contents
INTRODUCTION
Torque –Hydraulic Tubes and Fittings
1200 Mounted Stacker ,1200 Mounted Rigid, 1200 Trailing Rigid, 1200 Pivot ­Transport
3
Torque –Fasteners
1200 Mounted Stacker ,1200 Mounted Rigid, 1200 Trailing Rigid, 1200 Pivot ­Transport
4
Basic instructions ­Electrical testing
1200 Mounted Stacker ,1200 Mounted Rigid, 1200 Trailing Rigid, 1200 Pivot ­Transport
6
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5. INTRODUCTION
Torque –Hydraulic Tubes and Fittings
1200 Mounted Stacker ,1200 Mounted Rigid, 1200 Trailing Rigid, 1200 Pivot ­Transport
Standard Torque Data for Hydraulic Tubes and Fittings
Tube Nuts for 37° Flared Fittings O­Ring Boss Plugs, Adjustable
Fitting Lock Nuts, Swivel JIC ­
37° Seats
Tubing OD LB FT Nm LB FT NmSize
Inches mm
Thread Size
Min Max Min Max Min Max Min Max
4 1/4 6.4 7/16 ­20 9 12 12 16 6 10 8 14
5 5/16 7.9 1/2­20 12 15 16 20 10 15 14 20
6 3/8 9.5 9/16 ­18 21 24 29 33 15 20 20 27
8 1/2 12.7 3/4­18 35 40 47 54 25 30 34 41
10 5/8 15.9 7/8­14 53 58 72 79 35 40 47 54
12 3/4 19.1 1­1/6­12 77 82 104 111 60 70 81 95
14 7/8 22.2 1­3/16 ­12 90 100 122 136 70 80 95 109
16 1 25.4 1­5/16 ­12 110 120 149 163 80 90 108 122
20 1­1/4 31.8 1­5/8­12 140 150 190 204 95 115 129 156
24 1­1/2 38.1 1­7/8­12 160 175 217 237 120 140 163 190
32 2 50.8 2­1/2­12 225 240 305 325 250 300 339 407
Above torque figures are recommended for plain, cadmium or zinc plated fittings, dry or wet installations and swivel
nuts either swagged or brazed. These torques are not recommended for tubes 12.7 mm (0.5 in)OD and thicker with
wall thickness of 0.889 mm (0.035 in)or less. The torque is specified for 0.889 mm (0.035 in)wall tubes on each
application individually .
O­Ring Face Seal Fittings (Face Seal End)
Tubing OD LB FT NmSize
Inches mm
Thread Size
Min Max Min Max
2 1/4 6.4 9/16 ­20 10 12 14 16
6 3/8 9.5 11/16 ­16 18 20 24 27
8 1/2 12.7 13 /16 ­16 32 35 43 47
10 5/8 15.9 1­14 46 50 60 68
12 3/4 19.1 1­3/16 ­12 65 70 90 95
14 7/8 22.2 1­3/16 ­12 65 70 90 95
16 1 25.4 1­7/16 ­12 92 100 125 135
20 1­1/4 31.8 1­11/16 ­12 125 140 170 190
24 1­1/2 38.1 2­12 150 165 200 225
Above torque figures are recommended for plain, cadmium or zinc plated fittings, dry or wet installations and swivel
nuts either swagged or brazed. These torques are not recommended for tubes 12.7 mm (0.5 in)OD and thicker with
wall thickness of 0.889 mm (0.035 in)or less. The torque is specified for 0.889 mm (0.035 in)wall tubes on each
application individually .
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6. INTRODUCTION
Torque –Fasteners
1200 Mounted Stacker ,1200 Mounted Rigid, 1200 Trailing Rigid, 1200 Pivot ­Transport
SAE FASTENER TORQUE
Use these torques, unless special torques are specified. Values are for UNC and UNF thread fasteners, plated or
unplated, as received from supplier .Fasteners can be dry or lubricated with normal engine oil. Values do not apply
ifgraphite, molydisulphide or other extreme pressure lubricant is used.
SAE Grade No. 2 5 8(See Note below .)
Bolt Head
Identification
(See Note
below .)
rh04h171 1 rh04h175 2 rh04h176 3
LB FT Nm LB FT Nm LB FT NmBolt Size
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
1/4 5 6 7 8 9 11 12 15 12 15 16 20
5/16 10 12 14 16 17 20.5 23 28 24 29 33 39
3/8 20 23 27 31 35 42 48 57 45 54 61 73
7/16 30 35 41 47 54 64 73 87 70 84 95 114
1/2 45 52 61 70 80 96 109 130 110 132 149 179
9/16 65 75 88 102 110 132 149 179 160 192 217 260
5/8 95 105 129 142 150 180 203 244 220 264 298 358
3/4 150 185 203 251 270 324 366 439 380 456 515 618
7/8 160 200 217 271 400 480 542 651 600 720 814 976
1 250 300 339 406 580 696 787 944 900 1080 1220 1464
1­1/8 800 880 1085 1193 1280 1440 1736 1953
1­1/4 1120 1240 1519 1681 1820 2000 2468 2712
1­3/8 1460 1680 1980 2278 2380 2720 3227 3688
1­1/2 1940 2200 2631 2983 3160 3560 4285 4827
NOTE: Bolt head identification marks as per grade. Manufacturing marks will vary .
NOTE: Thick nuts must be used with Grade 8bolts.
METRIC (ISO) FASTENER TORQUE
Use these torques, unless special torques are specified. Values are for coarse thread fasteners, plated or unplated,
as received from supplier .Fasteners can be dry or lubricated with normal engine oil. Values do not apply if
graphite, molydisulphide or other extreme pressure lubricant is used.
ISO Class No. 8.8 10.9 12.9
Bolt Head
Identification
(See Note
below .)
rh04h178 4 rh04h179 5 rh04h180 6
Nm LB FT Nm LB FT Nm LB FTBolt Size
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
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7. INTRODUCTION
M4 3 4 2 3 4 5 3 4
M5 6.5 8 5 6 9.5 11 7 8
M6 10.5 12 8 9 15 17.5 11 13
M8 26 31 19 23 37 43 27 32
M10 52 61 38 45 73 87 54 64
M12 90 107 66 79 125 150 93 112
*M14 144 172 106 127 200 245 149 179
M16 217 271 160 200 310 380 230 280
M20 434 515 320 380 610 730 450 540
M24 675 815 500 600 1050 1275 780 940
M30 1250 1500 920 1100 2000 2400 1470 1770
M36 2175 2600 1600 1950 3500 4200 2580 3090
Because of the low ductility
of these fasteners, the torque
range is to be determined
individually for each application.
As ageneral rule, the torque
ranges specified for Grade
10.9 fasteners can be used
satisfactorily on 12.9 fasteners.
NOTE: Bolt head identification marks as per grade. Manufacturing marks will vary .
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8. INTRODUCTION
Basic instructions ­Electrical testing
1200 Mounted Stacker ,1200 Mounted Rigid, 1200 Trailing Rigid, 1200 Pivot ­Transport
Connector inspection
During troubleshooting, always inspect the condition of the pins and cavities on the mating male and female
connectors:
• Check for moisture in the connectors.
• Check for corrosion on the pins and in the cavities.
• Check for bent, broken or recessed pins.
Moisture saturated connector
Poor system performance can be caused by moisture in a
connector; however ,moisture within aconnector cannot
be seen. Ifmoisture is suspected, use contact cleaner or
aheat gun at alow setting to dry the connector .Inspect
and, ifrequired, replace the connector cover to remove
the source of the moisture.
NOTE: Do not use compressed shop air to dry the con­
nectors. Shop air is often moisture ­saturated due to con­
densation.
RCIL06PTR107BAA 1
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9. INTRODUCTION
Corroded pins or cavities
Inspect the pins and cavities for corrosion which can
cause aweak electrical connection between the mating
connectors. Ifcorrosion is present, replace the affected
pins and cavities.
RCIL06PTR105BAA 2
Bent pin
Inspect the pins on the male connector .Ifapin is bent
and will not properly mate with its cavity in the female
connector ,replace the pin.
RCIL06PTR103BAA 3
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10. INTRODUCTION
Touching pins
Inspect the pins on the male connector .Ifapin is bent
to the point where itis shorted to another pin within the
connector ,replace the pin.
RCIL06PTR104BAA 4
Recessed pin
Inspect the male connector for recessed pins, where the
pin ispushed back into the connector body ,providing min­
imal contact when the two connectors are joined. Ifapin
isrecessed, push the pin into the connector body from the
back of the connector .Join and male and female connec­
tors and reinspect the pin. Ifthe pin is recessed again,
replace the male connector .
RCIL06PTR106BAA 5
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11. INTRODUCTION
Broken pin
Inspect the male connector for broken pins, where the pin
remains with its female cavity ,providing minimal contact
when the two connectors are joined.
RCIL06PTR108BAA 6
Measuring voltage
RCIL06PTR019CAA 7
1. Select the DC voltage function on the multimeter .
2. Turn system power ON.
3. Touch the positive (+) lead of the multimeter to the pin or cavity that isbeing tested. Touch the negative (­)lead
to areliable source of tractor battery ground.
4. Read the displayed measurement.
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12. INTRODUCTION
Measuring resistance
RCIL06PTR018CAA 8
Toaccurately measure small resistances, the internal resistance of the multimeter must be subtracted from the
measured resistance. Tofind the internal resistance of your multimeter:
• Turn the multimeter ON.
• Choose the lowest ohm scale on your multimeter .
• Touch the test leads together to display the internal resistance of the meter .
• Substract this value from any measured resistance when testing, or use the ZERO function on the multimeter
to automatically substract the internal resistance of the meter .
Turn system power OFF .
1. Disconnect both ends of the circuit or component to be tested.
2. Touch one lead to one end of the circuit or component.
NOTE: Some components –e.g., relays, solenoids –are equipped with diodes which require that the positive
(+) test lead and the negative (­)test lead are used at specific connecting points. Always follow the instructions
from the troubleshooting procedure when testing these components.
3. Touch the other lead to the other end of the circuit or component.
4. Read the displayed measurement.
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13. INTRODUCTION
Measuring continuity (resistance)
RCIL06PTR021CAA 9
1. Select the continuity setting on the multimeter .
2. Turn system power OFF .
3. Disconnect both ends of the circuit or the component to be tested.
4. Touch one test lead to one end of the circuit or component pin, cavity or wire terminal.
5. Touch the other test lead to the other end of the circuit or component pin, cavity or wire terminal.
6. Read the displayed measurement.
NOTE: Ifthe multimeter continuity beeper is turned on, the multimeter beeps ifresistance is less than 25 ­125
ohms ,depending on your multimeter .Ifthere is an open circuit, the multimeter does not beep. See the user
manual for your multimeter to determine its ohm ­setting for acontinuity beep.
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14. INTRODUCTION
Short circuit to ground
RCIL06PTR021CAA 10
Short circuit to ground occurs when any part of acircuit is in contact with aground source when itis not intended.
Where the test leads are applied depends on the component or circuit tested:
• When testing asensor ,for example, disconnect the sensor from its connector .
• When testing acontroller harness, disconnect the harness at the controller connector and the malfunctioning
component at its connector on the harness.
• When testing aharness, disconnect the harness connectors at its source and its terminal.
1. Turn system power OFF .
2. Disconnect the connectors for the circuits to be tested.
3. Identify the pins or cavities that need to be tested.
4. Select the resistance setting on the multimeter .
5. Touch one of the test leads from the multimeter to the pin or cavity on one end of the circuit.
6. Touch the other test lead to the pin or cavity on the other end of the circuit.
7. Read the value on the multimeter .
8. The resistance reading should be greater than 100 ohms to indicate an open circuit. Ifthe circuit is not open,
the wire is shorted to ground.
NOTE: The 100 ohms value isarepresentative value used throughout the diagnostic procedures inthis manual.
The expected resistance reading for an open circuit is“infinite” resistance or “open line” on the multimeter .The
actual reading on the multimeter depends on the wire gauge –0.8, 1.2, 2.0, 3.0 –and the distance between the
test points.
9. Locate and repair the source of the short. Or replace the shorted wire or component.
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15. INTRODUCTION
Short circuit to B+ –Unwanted power
RCIL06PTR021CAA 11
• Short circuit to B+ or “unwanted power” isacondition where an electrical path exists between two circuits when
itis not intended to exist. –apower circuit and another power /control circuit.
• Acircuit which should be disabled by controller logic but isdetected as powered isconsidered shorted to B+ or
having unwanted power .
• Adiagnostic procedure may use dif ferent names for B+ power –MIU B+, LB+, HB+ –to distinguish dif ferent
power circuits. But the condition is the same: apath exists between apower circuit and another power /control
circuit which is not intended.
• Very often, diagnostic procedures in this manual test from the power source –MIU B+, LB+, HB+ –to locate
the problem circuit. You will be directed to touch the test leads to specific pins or cavities on the connectors for
these various power sources. Follow these instructions exactly to eliminate each power circuit one by one as
the source of the unwanted power .
1. Turn system power OFF .
2. Disconnect the connectors for the circuits to be tested.
3. Identify the pins or cavities that need to be tested.
4. Select the resistance setting on the multimeter .
5. Touch one of the test leads from the multimeter to the pin or cavity on one end of the circuit.
6. Touch the other test lead to the pin or cavity on the other end of the circuit.
7. Read the value on the multimeter .
8. Ifthe resistance reading is less than 10 ohms ,the circuit is shorted to this power source.
NOTE: The 10 ohms value isarepresentative value used throughout the diagnostic procedures in this manual.
The expected resistance reading for an non ­shorted circuit is“infinite” resistance or “open line” on the multimeter .
The actual reading on the multimeter depends on the wire gauge –0.8, 1.2, 2.0, 3.0 –and the distance between
the test points. For example, the resistance reading on the multimeter could be 30 ohms between test points
that are 13.7 m(45 ft)apart and still indicate ashort circuit; or the resistance reading could be 30 ohms between
two test points that are 3m(9.8 ft)on 3.0 gauge wire and still indicate ashort circuit.
9. Locate and repair the source of the short. Or replace the shorted wire or component.
NOTE: Check for touching pins, pinch points or exposed wires to locate the source in the harness.
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17. INTRODUCTION
Short circuit pin to pin
RCIL06PTR018CAA 12
• Short circuit from pin to pin within an existing harness isacondition where an electrical path exists between two
circuits where itis not intended to exist.
1. Turn system power OFF .
2. Disconnect the connector for the harness or component to be tested.
3. Identify the pins to be tested
4. Select the resistance setting on the multimeter .
5. Touch one of the test leads from the multimeter to the first pin or cavity on the connector .
6. Touch the other test lead to the other pins or cavities on the connector one by one, while watching the reading
on the multimeter .
7. Ifthe resistance reading is less than 10 ohms ,the circuit is shorted between the pins. Ifthe circuit is shorted,
the pins are unintentionally connected.
NOTE: The 10 ohms value isarepresentative value used throughout the diagnostic procedures in this manual.
The expected resistance reading for an non ­shorted circuit is“infinite” resistance or “open line” on the multimeter .
The actual reading on the multimeter depends on the wire gauge –0.8, 1.2, 2.0, 3.0 –and the distance between
the test points. For example, the resistance reading on the multimeter could be 30 ohms between test points
that are 13.7 m(45 ft)apart and still indicate ashort circuit; or the resistance reading could be 30 ohms between
two test points that are 3m(9.8 ft)on 3.0 gauge wire and still indicate ashort circuit.
8. Locate and repair the source of the short. Or replace the shorted wire or component.
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18. INTRODUCTION
Testing voltage
RCIL06PTR020CAA 13
• Avoltage test measures the dif ference in voltage potential between two points.
1. Disconnect the connector for the component or harness to be tested.
NOTE: Follow the instructions in the troubleshooting procedure. Some voltages can only be tested when the
component or harness are connected.
2. Turn system power ON.
3. Identify the pins or cavities to be tested.
4. Select the DC voltage setting on the multimeter .
5. Touch the positive (+) test lead to the pin or cavity .
6. Touch the negative (­)test lead to areliable source of tractor battery ground.
7. Read the value on the multimeter .Compare the reading to the desired value or range provided in the trou­
bleshooting procedure.
8. Ifthe value is incorrect, follow the instructions from the procedure to repair or replace the circuit.
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19. INTRODUCTION
Continuity test –Open circuit
RCIL06PTR017CAA 14
• Continuity is an electrical connection between two pins or cavities on acircuit that is less than acertain resis­
tance value. For harness wires, the specification is less than 10 ohms .
1. Turn system power OFF .
2. Disconnect the harness connectors to be tested.
3. Select the resistance setting on the multimeter .
4. Identify the pins or cavities to be tested.
5. Touch one of the test leads to pin or cavity on one end of the circuit.
6. Touch the other test lead to the pin or cavity on the other end of the circuit.
7. Read the value on the multimeter .
8. The resistance reading for circuit continuity should be less than 10 ohms .Ifthe reading is greater than 10
ohms ,the circuit isopen and must be repaired or replaced. Many multimeters display “OL” for “open line” when
extremely high (infinite) resistance is detected, indicating an open circuit.
NOTE: The 10 ohms value isarepresentative value used throughout the diagnostic procedures in this manual.
The expected resistance reading for an non ­shorted circuit is“infinite” resistance or “open line” on the multimeter .
The actual reading on the multimeter depends on the wire gauge –0.8, 1.2, 2.0, 3.0 –and the distance between
the test points. For example, the resistance reading on the multimeter could be 30 ohms between test points
that are 13.7 m(45 ft)apart and still indicate ashort circuit; or the resistance reading could be 30 ohms between
two test points that are 3m(9.8 ft)on 3.0 gauge wire and still indicate ashort circuit.
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