Crankshaft Inspection - Yamaha EF3000iSE Service Manual

PISTON, CONNECTING ROD, CRANKSHAFT AND
1
CRANKCASE

CRANKSHAFT INSPECTION

1. Measure:
• Crankshaft runout limit
Use a dial gauge.
Out of specification → Replace.
Runout limit:
SWL3510J
2. Inspect:
• Crankshaft gear 1
Wear/damage → Replace.
SWL3520J
3. Measure:
• Crankshaft pin outside diameter a
Wear/damage → Replace.
Use a micrometer.
Out of specification → Replace.
Crankshaft pin outside diameter:
Wear limit:
SWL3530J
3-41
ENG
0.02 mm (0.0008 in)
27.969 ~ 27.984 mm
(1.1011 ~ 1.1017 in)
27.9 mm (1.0984 in)