Oil Delivery Passage(Cc Cover Rh); Crankcase; Bearings And Oil Seals; Circlips And Washers - Yamaha Libero Workshop Manual

R-103
2
ENGINE INSPECTION AND REPAIR
1
3
3
DELIVERY PASSAGE INSPECTION
CRANK CASE RH
1. Check :
• Oil delivery passage
Blockage Ÿ Blow the passage with com-
pressed air.

CRANKCASE

1. Thoroughly wash the crankcase L.H. & R.H.
in mild solvent.
2. Thoroughly clean all the Gasket Mating
surfaces and Crankcase Mating surfaces
using solvent.
3. Inspect :
• Crankcase
Cracks/damage Ÿ Replace
• Oil delivery passages
Blockage Ÿ Blow the passages with
compressed air

BEARINGS AND OIL SEALS

1. Inspect :
• Bearings ¿
Clean with solvent and lubricate with
multigrade oil, then rotate the bearing
using finger
Roughness/noise Ÿ Replace
2. Inspect :
• Oil Seals À
Damage/ wear Ÿ Replace

CIRCLIPS AND WASHERS

1. Inspect :
• Circlips ¿
• Washers
Damage/looseness/bends Ÿ Replace
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ENG