There is no such thing as a donor Mac - get em both running!
McCulloch Chain Saws
- Thread starter Bruce Hopf
- Start date
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I am a proponent of the Viton fuel tank gaskets. I have had several problems with new (NOS) cork gaskets leaking and zero issues with the Viton gaskets on any saw with a full channel for the gasket to sit in.
The flywheel side bearing is supposed to keep the crankshaft from moving laterally in the saw, there should be a retaining ring on the bearing that fits a groove in the crankcase halves. If the bearing fits the crankshaft properly it cannot move in the crankcase.
The spacer washer between the oil tank and the gasket (69772) is normally a fiber washer, I have them in good supply.
Mark
The flywheel side bearing is supposed to keep the crankshaft from moving laterally in the saw, there should be a retaining ring on the bearing that fits a groove in the crankcase halves. If the bearing fits the crankshaft properly it cannot move in the crankcase.
The spacer washer between the oil tank and the gasket (69772) is normally a fiber washer, I have them in good supply.
Mark
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