CLUTCH
5-52
EAS25170
CHECKING THE PRESSURE PLATE
1. Check:
• Pressure plate
Cracks/damage → Replace.
• Bearing
Damage/wear → Replace.
EAS25200
CHECKING THE PRIMARY DRIVE GEAR
1. Check:
• Primary drive gear
Damage/wear → Replace the primary drive
and primary driven gears as a set.
Excessive noise during operation → Replace
the primary drive and primary driven gears as
a set.
EAS25210
CHECKING THE PRIMARY DRIVEN GEAR
1. Check:
• Primary driven gear “1”
Damage/wear → Replace the primary drive
and primary driven gears as a set.
Excessive noise during operation → Replace
the primary drive and primary driven gears as
a set.
EAS25220
CHECKING THE PULL LEVER SHAFT AND
PULL ROD
1. Check:
• Pull lever shaft pinion gear teeth “1”
• Pull rod teeth “2”
Damage/wear → Replace the pull rod and
pull lever shaft pinion gear as a set.
2. Check:
• Pull rod bearing
Damage/wear → Replace.
EAS3D81028
CHECKING THE OIL/WATER PUMP DRIVE
SPROCKET AND OIL/WATER PUMP DRIVE
CHAIN
1. Check:
• Oil/water pump drive sprocket
Cracks/damage/wear → Replace the oil/wa-
ter pump drive chain, and oil/water pump
drive and driven sprockets as a set.
2. Check:
• Oil/water pump drive chain
Damage/stiffness → Replace the oil/water
pump drive chain, and oil/water pump drive
and driven sprockets as a set.
EAS25230
INSTALLING THE PRIMARY DRIVE GEAR
1. Install:
• Primary drive gear “1”
• Spacer “2”
• Lock washer “3”
• Primary drive gear nut
NOTE:
• Make sure that the side of the primary drive
gear “1” with the groove “a” is facing outward.
• Align the tab “b” on the lock washer “3” with the
groove “c” in the spacer “2”.
• While holding the generator rotor “4” with the
sheave holder “5”, tighten the primary drive
gear nut.
• Do not allow the sheave holder to touch the
projection on the generator rotor.
• Lubricate the primary drive gear nut threads
with engine oil.
1
T
R
.
.
Primary drive gear nut
100 Nm (10.0 m·kg, 72 ft·lb)
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