CYLINDER BLOCK ASSEMBLY REPAIR (CONT)
Check piston pin bearing size.
If greater than 0.803 in. (20.40
mm), discard connecting rod assembly.
Repeat steps 8 and 9 with left connecting rod.
Check timing gear (removed in step 16) for broken or missing
Replace if needed.
Check crankshaft keyways to make sure they are not worn or
If worn or spread so key does not fit, replace
Check the following points on the crankshaft:
power takeoff journal, and crankpins.
Replace crankshaft under any of the following conditions:
Power takeoff journal is less than 1.376 in. (34.95 mm).
Magneto journal is less than 1.376 in. (34.95 mm).
Crankpins are less than 1.622 in. (41.20 mm).
15. Obtain camgear.
Check teeth on gear for nicks, wear,or
If teeth are broken, nicked, or badly worn, replace