Removing clutches and flywheels

[Matt]

Removing the primary clutch:
Doing this requires a clutch puller. The puller is either one or two piece. It consists of a push rod, a threaded portion, and a hex head to turn it with. It is used by removing the clutch center bolt, and threading in the puller until the clutch pops off. It is easiest done with an impact gun. You can do it by holding the clutch and using a rachet to turn the puller, but this is difficult.

You can purchase the puller specific for your clutch from snowmobile parts suppliers. It is possible to make your own, but be sure to use a grade 8 hardened bolt and push rod. In my opinion, because they are not expensive to purchase, it is better to buy one.


Removing the flywheel:
This requires a steering wheel puller. Three bolts thread into the flywheel, while a center bolt pushes against the end of the crankshaft. This puller can be purchased from almost any automotive store, but you might have to purchase the correct bolts to work with the flywheel separately.

[tipitup]

I just removed my 80 sportfire flywheel. I needed a 3 pronged harmonic balancer puller. Autozone has a rental agreement, where you pay for it, use it, and get reimbursed when you take it back. Worked great.