Yamaha Motor Co., Ltd. YFM7FGPW — CRANKSHAFT AND OIL PUMP

CHECKING THE OIL STRAINER 1. Check: oil strainer Damage Replace. Contaminants Clean with engine oil. EBS00360 CHECKING THE CRANKSHAFT 1. Measure: crank width a Out of specification Replace the crank- shaft. d Crank width 74.95 ~ 75.00 mm (2.951 ~ 2.953 in) c c 2. Measure: side clearance d Out of specification Replace the crank- shaft. Big end side clearance 0.350 ~ 0.650 mm (0.0138 ~ 0.0256 in) : 1.0 mm (0.04 in) a 3. Measure: runout c Out of specification Replace the crank- shaft. 4 - 78 CRANKSHAFT AND OIL PUMP ENG Runout limit 0.030 mm (0.0012 in)