101055 Replacing crankcase

WM 101055 Replacing crankcase

Replacing crankcase

1. Disassemble the engine. -> 1001Z1 Disassembling engine 1001Z1 Disassembling engine
2. The crankcase must only be replaced as a complete unit with the upper and lower part matching.
3. Fit new crankshaft bearings. Replace piston rings. Visually inspect pistons.
4. Assemble the engine. -> 1001Z2 Assembling engine 1001Z2 Assembling engine