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12.LEFT CRANKSCASE/CRANKSHAFT/ MXU 550EXi/MXU500i
BALANCE SHAFT
Measure the connecting rod small end free
play (A).
A
Out of specification:
0.8 ~ 1 mm (0.032 ~ 0.04 in) B B
Replace the crankshaft.
Measure the crankshaft run out (B).
Service Limit (replace if over): C
0.1 mm (0.004 in) D
Measure the connecting rod big end side
clearance (C).
Service Limit (replace if over):
Not USA type: 0.6 mm (0.024 in)
USA type : 0.8 mm (0.032 in)
Measure the crank width (D).
Out of specification:
72 ~ 72.05 mm (2.88 ~ 2.882 in)
Replace the crankshaft.
Turn the crankshaft bearings and check for Play
excessive play. Play
Measure the crankshaft bearing play.
Service Limit (replace if over):
Axial : 0.2 mm (0.008 in)
Radial : 0.05 mm (0.002 in)
Axial Radial
12-4