Yamaha YP250R 2005 Service Manual page 262

6
2
1
5
4
3
CRANKSHAFT
3. Install:
• crankshaft assembly 1
• left crankcase 2
NOTE:
• Install the crankshaft assembly with the
crankshaft
installer bolt 4, adapter 5, and spacer 6.
• After installing the crankcase, make sure that
timing chain is securely meshed with the
crankshaft sprocket.
Crankshaft installer pot
90890-01274
Crankshaft installer bolt
90890-01275
Adapter (M14)
90890-01478
Spacer (crankshaft installer)
90890-04081
CAUTION:
To avoid scratching the crankshaft and to
ease the installation procedure, lubricate
the oil seal lips with lithium-soap-based
grease and each bearing with engine oil.
NOTE:
Hold the connecting rod at top dead center
(TDC) with one hand while turning the nut of
the crankshaft installer bolt with the other. Turn
the crankshaft installer bolt until the crankshaft
assembly bottoms against the bearing.
5 - 69
ENG
3,
installer pot crankshaft