Crankshaft and Main Bearings/Crankshaft and Main Bearings 5. Carefully remove crankshaft bearing (A) using a 2 in. driver disk (B) and 2-1/8 in. disk (C). M36346 -UN-29JAN90 M98,2035K,17 -19-10OCT85 8. Inspect lock pins (A) in bearing plate and cylinder block for wear or damage. If necessary, remove lock pins using an Easy-Out tool. M36349 -UN-29JAN90 CTM2 (19APR90) 35-8 16, 18, 20 & 24HP Onan Engines M98,2035K,20 -19-10OCT85 AllTractorManuals.com 130495 IMPORTANT: Support cylinder block to avoid distortion and damage to bearing bore during removal. 6. Carefully remove crankshaft bearing (A) using 2 in. driver disk (B), 2-1/8 in. driver disk (C), and a pipe (D).
-UN-29JAN90 A—Crankshaft Bearing B—2 in. Driver Disk C—2-1/8 in. Driver Disk D—Pipe M36347 M98,2035K,18 -19-10OCT85 35 8 7. Clean and inspect oil passages in main bearing journals, connecting rod journals, main bearing bore in cylinder block, and main bearing bore in bearing plate. -UN-29JAN90 M36348 M98,2035K,19 -19-10OCT85