Rev no.01/ page 35of 140
Bearing:
Clear bearing with solvent and lubricate
With engine oil before inspection.
Rotate the bearing inner race by finger to
inspect for abnormal play, noise and smooth
rotation while the bearings are in the
crankcase. Replace the bearing if there is
anything unusual.
Damage to the lip of the
oil seal may result in leakage of the fuel-air
mixture or oil. Inspect
for damage and be sure to replace seal is
found.
.
Crankshaft:
Crankshafts run out:
Support the crankshaft with v blocks as
shown, with the two end journals resting on
the blocks.
Position the dial gauge, as shown, and rotate
the crankshaft to read the run out as shown.
Correct or replace the crankshaft if the run
out is greater than the specified limit.
Service limit
0.05mm (0.002 in )
Excessive crankshaft run out is often
responsible for abnormal engine vibration.
Such vibration reduces the engine life.
Summary of Contents for zipr3i
Page 1: ......
Page 21: ...Rev no 01 page 21of 128 ...
Page 42: ...Rev 01 page95 of 143 ...
Page 73: ...Rev 01 page126 of 143 WIRE CABLE AND BRAKE HOSE ROUTING ...
Page 74: ...Rev 01 page127 of 143 Carburetor ...
Page 75: ...Rev 01 page128 of 143 e ...
Page 76: ...Rev 01 page129 of 143 Ignition coil Starting relay CDI HORN ...
Page 77: ...Rev 01 page130 of 143 ...
Page 79: ...Rev 01 page132 of 143 10 ...
