Crankshaft And Conrod Inspection - Suzuki RM-Z450 Owner's Service Manual

CRANKSHAFT AND CONROD INSPECTION

For inspection other than the following, refer to page 10-7.
CONROD SMALL END I.D.
• Using a small bore gauge, measure the inside diameter of the
conrod small end.
• If the inside diameter of the conrod small end exceeds the
limit, replace the conrod.
" Conrod small end I.D.:
Service Limit: 19.040 mm (0.7496 in)
# 09900-20602: Dial gauge (1/1 000 mm, 1 mm)
09900-22403: Small bore gauge (18 – 35 mm)
CONROD BIG END SIDE CLEARANCE
• Inspect the conrod side clearance by using a thickness
gauge.
• If the clearance exceeds the service limit, replace crankshaft
assembly or bring the deflection and side clearance into spec-
ification by replacing the worn parts. (e.g., conrod, big end
bearing and crank pin)
" Conrod big end side clearance:
Service Limit: 1.0 mm (0.04 in)
# 09900-20803: Thickness gauge
CYLINDER HEAD, CYLINDER AND PISTON 6-23