Yamaha YP250 Mobility Scooter User Manual


 
4-46
CRANKCASE AND CRANKSHAFT
ENG
Order Job name/Part name Q’ty Remarks
1
2
Crankcase and crankshaft
removal
Engine removal
Cylinder head
Cylinder, piston
V-belt, clutch, secondary/primary
sheave
A.C. magneto, starter clutch
Oil pump
Water pump
Rear wheel
Bolt
O-ring
1
1
Remove the parts in the order.
Refer to “ENGINE REMOVAL” section.
Refer to “CYLINDER HEAD” section.
Refer to “CYLINDER AND PISTON” sec-
tion.
Refer to “V-BELT, CLUTCH AND SEC-
ONDARY/PRIMARY SHEAVE” section.
Refer to “A.C. MAGNETO AND
STARTER CLUTCH” section.
Refer to “OIL PUMP” section.
Refer to “WATER PUMP” section in
CHAPTER 5.
Refer to “REAR WHEEL AND REAR
BRAKE” section in CHAPTER 7.
10 Nm (1.0 mSkg)
10 Nm (1.0 mSkg)
CRANKCASE AND CRANKSHAFT