10. CRANKCASE/CRANKSHAFT/TRANS-
MISSION SYSTEM/STARTER SPINDLE ZING II 125
SPECIAL TOOLS
Bearing remover
Bearing remover block
Universal bearing puller
Bearing outer driver, 32x35mm
Bearing outer driver, 37x40mm
Bearing outer driver, 42x47mm
Bearing outer driver, 52x55mm
Pilot, 15mm
Pilot, 17mm
Pilot, 20mm
Pilot, 22mm
Inner bearing driver handle
Bearing outer driver, I.D. 30mm
TROUBLESHOOTING
Excessive engine noise
· Worn main shaft journal bearing
· Worn crankshaft pin bearing
· Worn transmission bearings
Transmission gear tripping
· Worn gear teeth
· Bent transmission fork
· Bent transmission fork shaft
· Damaged gear shift cam stopper
Hard shifting
· Improperly adjusted clutch
· Bent or damaged transmission fork
· Bent transmission fork shaft
· Bent gear shift spindle
· Damaged transmission drum grooves
10-3