Yamaha WaveRunner GP1300R Service Manual page 292

POWR
CRANKSHAFT
SERVICE POINTS
Crankshaft inspection
1. Measure:
• Crank width A
Out of specification → Replace the
crankshaft.
Crank width:
72.95–73.00 mm (2.872–2.874 in)
2. Measure:
• Deflection B
(using a dial gauge)
Out of specification → Replace.
Maximum deflection:
B 0.05 mm (0.002 in)
C 0.15 mm (0.006 in)
3. Measure:
• Big end side clearance D
(using a thickness gauge)
Out of specification → Replace.
Big end side clearance:
0.250–0.750 mm
(0.0098–0.0295 in)
4. Measure:
• Small end free play E
(using a dial gauge)
Out of specification → Replace.
Small end free play limit:
2.000 mm (0.0787 in)
5-51
E