Yamaha WaveRunner XL1200Ltd Service Manual page 124

POWR
CRANKSHAFT
SERVICE POINTS
Crankshaft inspection
1. Measure:
Crank width A
Out of specification → Replace.
Crank width:
72.95 ~ 73.00 mm
(2.872 ~ 2.835 in)
2. Measure:
Deflection B
(with a dial gauge)
Out of specification → Replace.
Max. deflection:
B 0.05 mm (0.002 in)
C 0.15 mm (0.006 in)
3. Measure:
Big end side clearance D
(with a thickness gauge)
Out of specification → Replace.
Big end side clearance:
0.25 ~ 0.75 mm (0.010 ~ 0.030 in)
4. Measure:
Small end free play E
(with a dial gauge)
Out of specification → Replace.
Small end free play:
2.0 mm (0.08 in)
5-45
E