4 - 70
ENG
CRANKCASE
CHECKING THE CRANKCASE
1.Thoroughly wash the case halves in a mild
solvent.
2.Clean all the gasket mating surfaces and
crankcase mating surfaces thoroughly.
3.Check:
●
Crankcase
Cracks/damage
→
Replace.
●
Oil delivery passages
Clogged
→
Blow out with compressed air.
CHECKING THE BEARINGS
1.Check:
●
Bearing
Clean and lubricate, then rotate the inner
race with a finger.
Roughness
→
Replace.
ASSEMBLING THE CRANKCASE
1.Apply:
●
Sealant (Quick Gasket
®
)
1
(to the mating surfaces of both case halves)
Sealant (Quick Gasket
®
):
P/N. ACC-11001-05-01
Yamaha bond No. 1215:
P/N. 90890-85505
2.Install:
●
Dowel pin
2
3.Fit the left crankcase onto the right case. Tap
lightly on the case with a soft hammer.
CAUTION:
Before installing and torquing the crank-
case holding bolts, be sure to check
whether the transmission is functioning
properly by manually rotating the shift cam
in both directions.
Summary of Contents for 5KM2-AE1
Page 1: ...YFM660F P 5KM2 AE1 SERVICEMANUAL 2002 ...
Page 2: ......
Page 8: ......
Page 9: ...GEN INFO 1 ...
Page 11: ...GEN INFO ...
Page 29: ......
Page 30: ...SPEC 2 ...
Page 32: ...SPEC ...
Page 43: ...2 11 SPEC MAINTENANCE SPECIFICATIONS Item Standard Cylinder head tightening sequence ...
Page 73: ...CHK ADJ 3 ...
Page 142: ...ENG 4 ...
Page 146: ...ENG ...
Page 244: ......
Page 245: ...COOL 5 ...
Page 247: ...COOL ...
Page 259: ......
Page 260: ...CARB 6 ...
Page 262: ...CARB ...
Page 270: ......
Page 271: ...DRIV 7 ...
Page 273: ...DRIV ...
Page 306: ...CHAS 8 ...
Page 363: ...ELEC 9 ...
Page 365: ... ELEC 2WD 4WD SELECTING SYSTEM 9 51 CIRCUIT DIAGRAM 9 51 TROUBLESHOOTING 9 52 ...
Page 421: ......
Page 422: ...TRBL SHTG 10 ...
Page 424: ...TRBL SHTG ...