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Re: 1994 GMC TOPKICK PARKBRAKE SYSTEM
Posted to HD/Fleet Forum on 5/1/2005

Couple of helpful tips.

Like Chris said, start the engine and release the brake. The actuator will fill with fluid and release the cable. With the wheels chocked and the engine running with the park brake released, throw a pair of vise grips on the threaded ... Login to read more.