Yamaha YW50P Service Manual page 108

C R A N K C A S E A N D REED V A L V E
I ENG I TDI
REED V A L V E I N S P E C T I O N
1. Measure:
• Valve stopper height (~
Out of specification-->Adjust stopper/Re-
place valve stopper.
I ~ l Valve stopper height (~
6.0~6.4 mm(0.24~0.25 in)
. Measure:
• Reed valve clearance @)
Out of specification-->Replace reed
va lye.
I lReedvavecearance I
Less than 0.2 mm(0.0079 in)
-ii -I;
" I
C R A N K C A S E (RIGHT) I N S T A L L A T I O N
1. Install:
• Dowel pins (~
• Engine mount spacer (~
2. Apply:
• Sealant (~)
To the mating surfaces of both case
helves.
~ 1 Quick gasket®: I
ACC-1100-15-01
NOTE:
Do not allow any sealant to come into contact
with the oil galley.
3. Attach:
• Crankshaft installing tool (~,~)
Crankshaft installation set (~
YU-90050
Crankshaft installer adapter
(M 10)~)
YU-90062
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