Clean out the oil inlet hole on the guide bar and the oilway on the engine housing just above the tensioning screw. Use a pipe cleaner or small-gauge finish nail for the task. Turn over the guide bar, and put it back in place in the chainsaw.
Specializing in your higher performance clutching need. The Dynamo Joe clutch kits are the hottest upgrade to make your snowmobile perform better than stock. The helix and flyweight pins are precisely machined and resurfaced to make long life of the parts and outlast the original wear components in the system. The Clutch kit advantage.
1 CostHelper readers report paying a total of $321-$785 to buy a clutch kit themselves and then hire a local shop or mechanic to do the work, with an average cost of $534.2  Search for local repair shops through the National Institute for Automotive Service Excellence or the International Automotive Technicians Network. CostHelper readers report paying a total of $321-$785 to buy a clutch kit themselves and then hire a local shop or mechanic to do the work, with an average cost of $534.