HD-973P Series Multi-Level Parking Lift 26 P/N 5900076 — Rev. B3 — January 2024
To install the Ladders and the Top Caps:
Take a Ladder and slide it down the back of the Post, Bolt Hole end at the bottom.
Make sure the Ladder goes through both Slots on each Gusset. There is a Slot at the
top of the Gusset and another Slot at the bottom of the Gusset, formed by the Slide Blocks.
⚠ WARNING It is easy to see the top Slot created by the Slide Blocks. It is difficult to see the
bottom Slot, but it is required that the Ladder goes through both Slots. If the
Ladder misses a Slot or the Slide Blocks were not installed correctly, your Safety
Locks will not function correctly.
Install the remaining Ladders the same way.
Moving to the top of the Ladders, put a Stop Nut on the Threaded Bolt at the top; move it
down half an inch from the top of the Post.
Front View. Not all components shown.
Put the Top Cap onto the top of the Post, securing it on the sides with a Hex Head Bolt and a
Nyloc Nut on each side of the Top Cap.
Move the Stop Nut up until it contacts the underside of the Top Cap, then add a Flat Washer and
Nyloc Nut to the top of the Top Cap and tighten it.
Only hand tighten at this point, with about an inch of thread above the top of the Top Nut.
Note: The other hole in the Top Cap is for the Lifting Cable that is routed to the top of the Post,
which is done later in the installation.
Install the remaining Top Caps the same way.