Install the nut on the damper shaft end, and set the socket wrench and T-handle on the nut.
Compress the damper assembly by hand, and check for smooth operation through a full stroke, both compression and extension. The damper should extend smoothly and constantly when compression is released. If it does not, the gas is leaking and the damper should be replaced.
Check for oil leaks, abnormal noises, and binding during these tests.
Numbers
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Main Valve Body Disassembly, Inspection, and Reassembly (A/T)
Clean all parts thoroughly in solvent, and dry them with compressed air.
Blow out all passages.
Do not use a magnet to remove the check balls, it may magnetize the check
balls. ...
Driving
Manual Transmission
Automatic Transmission
● Shift to P and depress the brake pedal when starting the engine.
Shifting
Park
Turn off or start the engine.
Transmission is locked.
R ...