Checking The Primary Drive Gear; Checking The Primary Driven Gear; Checking The Clutch Housing; Checking The Clutch Shoes - Yamaha PW50W 2007 Service Manual

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CLUTCH

CHECKING THE PRIMARY DRIVE GEAR

1. Check:
9 Primary drive gear 1
Damage/wear → Replace the primary
drive and clutch carrier assembly.
Excessive noise during operation →
Replace the primary drive and clutch carri-
er assembly as a set.

CHECKING THE PRIMARY DRIVEN GEAR

1. Check:
9 Primary driven gear
Damage/wear → Replace the primary
drive and clutch carrier assembly as a set.
Excessive noise during operation →
Replace the primary drive and clutch carri-
er assembly as a set.

CHECKING THE CLUTCH HOUSING

1. Check:
9 Clutch housing
Damage/wear → Replace the clutch hous-
ing.
2. Measure:
9 Clutch housing inside diameter
Out of specification → Replace the clutch
housing.
Clutch housing inside diameter
105 mm (4.13 in)
Limit
106 mm (4.17 in)

CHECKING THE CLUTCH SHOES

The following procedure applies to all of the clutch shoes.
1. Check:
9 Clutch shoe
Damage/wear → Replace the clutch shoes and
springs as a set.
Glazed areas → Sand with course sandpaper.
NOTE:
9 After sanding the glazed areas, clean the clutch with a cloth.
9 Do not apply the grease or oil on the clutch shoes.
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ENG