Yamaha FZ09E - Checking the Clutch Housing; Checking the Pressure Plate

2. Measure:
• Clutch
sp ring free length "a"
Out
of specification -> Replace the clutch
sp
rin gs as a set.
EAS25l50
Clutch spring free length
52.50
mm (2.07 in)
Limit
49.88
mm (1.96 in)
CHECKING THE CLUTCH HOUSING
1. Check:
• Clutch housing dogs
Damage/pittin
g/ wear -> Deburr the clutch
housing dogs or replace the clutch housing.
TIP ~~~~~~~~~~~~~~
Pitting on the clutch housi ng dogs will cause er-
ratic clutch operation.
2. Check:
• Oil pump drive sprocket "1"
Crack
s/ damage/wea r-> Replace.
1
CLUTCH
3. Ch eck :
• Bearing
Damage/wear
-> Replace the bea ri ng and
clutch housing.
"""""'
CHECKING THE CLUTCH BOSS
1. Check:
• Clutch boss
sp lines
Damage/pitting/wear
-> Replace the clutch
boss.
TIP ~~~~~~~~~~~~~~
Pitting on the clutch boss sp lines will cause er-
r
at ic clutch operation.
"""" "'
CHECKING THE PRESSURE PLATE
1. Check:
• Pressure plate "1"
Cracks/damage
-> Replace.
• Bearing "2"
Damage/wear
-> Replace.
2
"""""
1
CHECKING THE PRIMARY DRIVE GEAR
5-44
1. Check:
• Primary drive gear
Damage/wear
-> R ep lace the crankshaft and
clutch housing as a set.
Excessive noise
du ri ng operation -> Replace
the crankshaft and clutch hous
in g as a set.