6-30 POWER UNIT
Piston pin hole diameter
Standard: 14.002 – 14.008 mm (0.5513 – 0.5515 in)
Service limit: 14.030 mm (0.5524 in)
Conrod small end inside diameter
Measure the conrod small end inside diameter.
09900-20605: Dial calipers
Standard: 14.006 – 14.014 mm (0.5514 – 0.5517 in)
Service limit: 14.040 mm (0.5528 in)
If measurement is out of specification, replace the conrod.
CONROD/CRANKSHAFT/CRANKCASE
Conrod big end side clearance
Measure conrod big end side clearance with conrod installed on
crank pin as shown.
09900-20803: Thickness gauge
Standard: 0.10 – 0.20 mm (0.004 – 0.008 in)
Service limit: 0.60 mm (0.024 in)
If measurement exceeds service limit, replace the conrod and/or
crankshaft.
09900-20205: Micrometer
09900-20605: Dial calipers
Conrod big end width
Standard: 19.95 – 20.00 mm (0.785 – 0.787 in)
Crank pin width
Standard: 20.10 – 20.15 mm (0.791 – 0.793 in)
To Next Page
Loading...
