Crankshaft and Main Bearings/Crankshaft and Main Bearings CTM2 (19APR90) 35-12 16, 18, 20 & 24HP Onan Engines AllTractorManuals.com 130495 IMPORTANT: Bearing plate will fit tight against cylinder block only if lock pins are in thrust washer notches. Do not pull bearing plate inward using cap screws as lock pins, thrust washer or crankshaft may be damaged. -UN-29JAN90 21. Align notch (A) in bearing plate with plug (B). Carefully install bearing plate. If bearing plate will not fit tight against cylinder block, remove bearing plate and check thrust washer position. Remove JDG 328 M36359 Crankshaft Seal Installer (C). 22. Install and tighten five cap screws to 35 ± 1 N·m (310 ± 9 lb-in.).
-UN-29JAN90 M36360 M98,2035K,30 -19-10OCT85 35 12 23. Measure crankshaft end play using a feeler gauge. CRANKSHAFT SPECIFICATIONS Engine Measurement Specification -UN-29JAN90 B43E, B43G, B48G, End Play 0.15—0.30 mm P218G, P220G (0.006—0.012 in.) T260 End Play 0.13—0.23 mm (0.005—l0.009 in.) If end play exceeds specifications, remove bearing plate M36361 and add shim(s). M98,2035K,31 -19-11FEB87