Hotchkis 1820 Rear Suspension Package, Adjustable, Single Upper, 59-64 GM B Body - Manual (Page 19)

6) Install the Hotchkis panhard rod by sliding the thick 9/16” washer over the stud on the axle.
Then slide one end of the bar over the stud on the axle and place the 5/8” washer on the end of
the stud. Rotate the bar up into the bracket on the frame and use the new hardware. Torque the
hardware at each end of the panhard rod to 30ft/lbs.
7) With the ends of the panhard rod secured, you can make any final adjustments to the length of
the bar by loosening the jam nuts and rotating the center section. Extend the bar to move the
axle to the right. Shorten the bar to move the axle to the left.
The stock Chevrolet panhard bar center-to-center length is 31-1/2”
The suggested maximum center-to-center length of the Hotchkis panhard rod is 32”
The suggested minimum center-to-center length of the Hotchkis panhard rod is 31”
Be sure to tighten the jam nuts after making any adjustments to the length of the bar.
IMPORTANT : Torque the jam nuts before use. Re-torque the jam nuts after the first use!
8) Re-check all hardware for tightness. Use the caps provided to cover the zerk fittings at each end
of the bar. Use the jack to remove the jack stands and you’re finished with the install!
IMPORTANT:
For maintenance, use the zerk fittings to grease the bushings at least once a year
(15,000 miles) or when excessive noise occurs. Use a non-lithium based grease only ! A lithium-based
grease can wash out with water and should not be used!
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