2003 ST 4 Stroke 9.9/15HP Johnson outboards Service Manual, Page 140Get this manual

2003 ST 4 Stroke 9.9/15HP Johnson outboards Service Manual, Page 140

POWER UNIT CYLI NDERCRAN KSHAFTIPI STON
Conrod Big End Side Clearance
Measure: Conrad big end side clearance

Thickness gauge

Conrod big end width Standard: Crank pin width Standard: 20.1020.15 mm (0.7910.793 in) Conrod big end side clearance Standard: 0.100.20 mm (0.0040.008 in) Service limit: 0.60 mm (0.024 in)
If exceed service limitReplace: Conrod andor Crankshaft