suzuki Workshop Repair Guides

Suzuki Workshop Service and Repair Manuals

Main Bearings, Crankshaft and Cylinder Block Removal and Installation|Page 1265 > < Main Bearings, Crankshaft and Cylinder Block Removal and Installation|Page 1263
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Main bearings inspection 

Check bearings for pitting, scratches, wear or damage. 
If any malcondition is found, replace both upper and lower halves. Never replace either half without replacing the other half.

Main bearing clearance 

Check clearance by using gauging plastic according to the following procedure. 

1. Remove lower crankcase.
2. Clean bearings and main journals.
3. Place a piece of gauging plastic (1) to full width of bearing (parallel to crankshaft) on journal, avoiding oil hole.

Main Bearings, Crankshaft and Cylinder Block Removal and Installation|Page 1265 > < Main Bearings, Crankshaft and Cylinder Block Removal and Installation|Page 1263