mxu 250 300 Workshop-manual : Page 204

Microfiches
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Page 206

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          11.CRANKCASE/CRANKSHAFT/
   BALANCE SHAFT                                             MXU 300250


 CRANKSHAFT INSPECTION
 Inspect the crankshaft gear teeth.
 Burrs/chips/roughness/wear  Replace.

 Measure the connecting rod small end I.D.

 Service Limit (replace if over):
                      17.06 mm (0.6824 in)




 Measure the connecting rod small end free          A
 play (A).
                                                B        B
 Out of specification:
 0.8 ~ 1 mm (0.032 ~ 0.04 in)
  Replace the crankshaft.

 Measure the crankshaft run out (B).
                                                    C
                                                     D
 Service Limit (replace if over):
                            0.1 mm (0.004 in)

 Measure the connecting rod big end side
 clearance (C).

 Service Limit (replace if over):
                            0.6 mm (0.024 in)

 Measure the crank width (D).

 Out of specification:
 55.15 ~ 55.2 mm (2.206 ~ 2.208 in)
  Replace the crankshaft.




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