Autolube Oil Pump; Crankcase And Crankshaft - Yamaha YQ50 Service Manual

ENGINE DISASSEMBLY
2. Remove :
• Rotor Q
• Woodruff key
Use the flywheel puller W
Flywheel puller :
• Stator assembly
321005
• Gasket

AUTOLUBE OIL PUMP

1. Remove :
• Autolube oil pump Q
314001
2. Remove :
• Circlips Q
• Pump drive gear W
• Pin E
• Circlip R
314002

CRANKCASE AND CRANKSHAFT

1. Remove :
• Oil seal stopper
• Screws (crankcase)
NOTE:
Loosen each screw one quart of a turn before
beginning to remove them.
2. Attach :
• Crankcase separating tool Q
Crankcase separating tool :
NOTE:
Fully tighten the tool holding bolts. Insure that
the tool body is parallel with the case. If necessary,
313002
4-9
ENG
90890-01189
90890-01135