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American Motors/1964 Rambler Classic 770
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Question
I can't figure out how to remove the rear drum on my '64 Classic 770. It has a leaking wheel cylinder, but I can't get the drum off to change it. Any help would be much appreciated.
The drum is probably rusted to the axle hub. Saturate the area where the drum & hub meet (right in the center)with a good rust penetrant. Use a hammer to gently tap around the solid area of the drum towards the middle, that's where it contacts the hub. This will loosen up the rust. Some drums had two threaded holes, 180 degrees apart where you can thread in two bolts; though I forget what size. This allows you to slowly thread in the bolts to release the drum from the hub. There is also a generic puller you can use to remove the drum, but if used improperly can damage the drum.
You do NOT have to remove the large nut in the middle of the hub to remove the drum.
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Kevin Pilotte
Expertise
I can answer many technical questions relating to AMC vehicles prior to 1979. I also have experience with Rambler & Nash vehicles.
Experience
I am a former AMC technician, service writer and service manager. I have worked in AMC dealers in Illinois in the 70's. After college, I was a Field Service Rep for American Motors Sales Corporation, working out of the Chicago Zone office. I traveled to AMC dealers assisting in the diagnosis and repair of AMC vehicles. I was also the Area Training Manager for DeLorean Motor Company. I have 10+ years as an Automotive Instructor. I have modified and restored
numerous AMC vehicles. I have been working on AMC vehicles for over 30 years.
Organizations
I have been an ASE Certified Master Technician since 1975. This includes L1. I am also currently a Toyota Certified Master Diagnostic Technician.
Publications
I have articles in "American Motoring", the official publication of the American Motors Owners Association. They are the largest AMC club in the world.
Education/Credentials
I have a certificate I printed out from a website.
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