![background image](http://html.mh-extra.com/html/cpi/jr-50/jr-50_service-manual_2675042026.webp)
CRANKSHAFT INSPECTION
Measure the connecting rod big end side
clearance with a feeler gauge.
SERVICE LIMIT:
0.55
㎜
Measure the connecting rod big end radial
clearance at two different point across from
each other.
SERVICE LIMIT: 0.05
㎜
Place the crankshaft on a stand or V-blocks
and measure the run out using a dial gauge.
Actual bend is 1/2 of total indicator reading.
SERVICE LIMIT:
0.1
㎜
Check the crankshaft bearing play.
If they are noisy or have recessive play,
replace a new one.
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