Yamaha YFM400FWA 2000 5GH3-AE1, Service Manual

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ENG
CLUTCH
CLUTCH REMOVAL
1.Remove:
●
Clutch housing assembly
●
Gasket
●
Dowel pins
NOTE:
Working in crisscross pattern, loosen each
bolt 1/4 of a turn. Remove them after all of
them are loosened.
2.Straighten:
●
Punched portion of the nut 1 .
3.Remove:
●
Nut 1
NOTE:
Use a clutch holding tool 2 to hold the
clutch carrier assembly.
CLUTCH INSPECTION
1.Inspect:
●
Clutch housing 1
Heat damage/wear/damage
→
Replace.
●
One-way clutch bearing 2
Chafing/wear/damage
→
Replace.
NOTE:
●
Replace the one-way clutch assembly and
clutch housing as a set.
●
The one-way clutch bearing must be
installed with the flange side facing in.
*********************************
Clutch operation:
●
Install the one-way clutch bearing and
clutch carrier assembly to the clutch hous-
ing and hold the clutch carrier assembly.
●
When turning the clutch housing clock-
wise
Å
, the clutch housing should turn
freely.
If not, the one-way clutch assembly is
faulty.
Replace it.
●
When turning the clutch housing counter-
clockwise
ı
, the clutch housing and
crankshaft should be engaged.
If not, the one-way clutch assembly is
faulty.
Replace it.
*********************************
Clutch holding tool:
P/N. YM-91042, 90890-04086