Category Engine & Drive Train

Ford Galaxie Starliner 9-inch New Pinion Seal Install

Well we’ve finally had enough with that puddle of 90-weight gear oil puddled on the shop floor under our Starliner’s rear end. The seal was so bad that oil would actually run out when the rear pumpkin was filled up. While we’re at it we are going to install new axle seals, ARP  differential mounting studs, and a new differential gasket as well. We started by jacking the car up and placing jackstands under the frame, letting the rear hang down. This job is much easier to do if you have an automotive lift, but alas we are relegated to the shop floor for the time being. After removing the rear tires and brake drums, marking the drums with chalk so they are re-installed in the same position, we removed the four nuts which retain the u-joint retaining straps...

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