Checking The Clutch Housing; Checking The Clutch Boss; Checking The Pressure Plate; Checking The Clutch Push Rods - Yamaha XV19SX(C) Service Manual

2. Check:
• Clutch spring plate seat
Damage → Replace.
EAS25150

CHECKING THE CLUTCH HOUSING

1. Check:
• Clutch housing dogs
Damage/pitting/wear → Deburr the clutch
housing dogs or replace the clutch housing.
NOTE:
Pitting on the clutch housing dogs will cause er-
ratic clutch operation.
2. Check:
• Bearing
Damage/wear → Replace the bearing and
clutch housing.
EAS25160

CHECKING THE CLUTCH BOSS

1. Check:
• Clutch boss splines
Damage/pitting/wear → Replace the clutch
boss.
NOTE:
Pitting on the clutch boss splines will cause er-
ratic clutch operation.
EAS25170

CHECKING THE PRESSURE PLATE

1. Check:
• Pressure plate
Cracks/damage → Replace.
• Bearing
Damage/wear → Replace.
EAS25190

CHECKING THE CLUTCH PUSH RODS

1. Check:
• O-ring
• Short clutch push rod
• Long clutch push rod
• Ball
Cracks/damage/wear → Replace the defec-
tive part(s).
2. Measure:
• Long clutch push rod bending limit
Out of specification → Replace the defective
part(s).
Long clutch push rod bending
limit
0.30 mm (0.0118 in)
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.
ET1D71033

CHECKING THE LEFT BALANCER GEARS

1. Check:
• Left balancer drive gear
• Left balancer driven gear
5-66
CLUTCH