Poka Yoke improvement presentation in a

improvement for child part miss

1. 1
Click to edit Master title style
1
Preventive Action Defect Possibility
Shaft Output
Gear4
th
Driven
Gear 1
st
Driven.+
Bush 1
st
Driven
Gear 3
rd
Driven
(Circlip + Washer) both side.
Gear 2
nd
Driven +
Circlip Both side
Assembly resting on Gear 2
nd

Driven
Assembly resting modified to rest
on Gear 3
rd
Driven
Modification detail:
1.Resting change.
1.Channel gate modified to let
shaft fall down if Circlip not
present in the assembly.