Left Crankcase; Right Crankcase / Crankshaft; Removal Of The Crankshaft Bearing - PGO Tigra AF-125BAE Service Manual

Crankcase


Left crankcase

Remove 11 set screws on the crankcase; place the inner
chain horizontally and inward; take out the left
crankcase.


Right crankcase / crankshaft

As a result of tight fit between the right bearing of the A1 engine crank and the right crankcase, the
specific tool for removing the crankshaft should be used to separate the crankshaft and the case during
disassembly. Do not use a hammer to strike any part.


Removal of the crankshaft bearing

1. Tool to remove a bearing (bearing puller)
Puller hammer
2. Connect and fix a bearing puller into a bearing to be removed; then install the puller hammer.
Crankcase & Crankshaft 9
Inner chain
62
Left crankcase