Crankcase
Revision
Once you have disassembled the motor shaft and in
case there should be any doubt substitute the bench
bushings as well as the connecting rod.
D
Verify the motor shaft wear tolerance.
The function play of the bench bearings must be
between 0,012÷0,038 mm.
Service limit is 0,06 mm.
The function play of the connecting rod bearing must
be between 0,036÷0,061 mm.
With a service limit of 0,08 mm.
Reassembly
Carefully degrease and clean from any paste residues
Position the bushings into the carter without lubricat-
ing.
After having positioned them put oil on each bush.
- 31 -