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S&S Cycle Oil Pump for T-Series Engines and Harley-Davidson Twin Cam 88 Engines, Including Standard and Easy Start Camshafts User Manual

Page 10

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Install an O-ring in the oblongated pressure relief passage and then apply a coating of assembly lube to all of the gear faces. See pictures 27 &
28 below.

Put a small amount of grease in the pressure relief hole to help hold the 3⁄8" ball and spring in place. See picture 29, below left. When you install
the cover plate, verify that it seals tight with no gap as shown in Picture 29a below right.

While holding the cover plate in place, install two 1⁄4-20 x 2-inch and ten 10-24 x 3⁄4-inch flat head socket screws following the sequence shown in
the diagram below. Torque the 1⁄4-20 screws to 95-120 in/lbs and the 10-24 screws to 60-75 in-lbs. See picture 30, below.

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Picture 30

Diagram 3

Picture 27

Picture 28

Picture 29

Picture 29a