HD-7P / HD-7W Four-Post Lifts
27
P/N 5900041 — Rev. M — July 2019
Raising the Crosstubes
At this point in the installation you need to manually raise the Crosstubes, as this makes it easier to
complete the rest of the installation tasks. Both Crosstubes need to be raised the exact same amount,
to the exact same height.
To raise the Crosstubes
:
1.
Using a Forklift or Shop Crane, carefully raise each Crosstube.
You probably want to raise the Crosstubes at least two feet off the ground, but it is up to you.
Some people move them up enough to work under them, which can make it easier to route the
Lifting Cables, Return Line, Air Lines, and Hydraulic Hose.
Important
: The Slack Safety Locks will automatically engage when you raise the Crosstubes. They
cannot
be engaged as you continue with the installation, so
they must be disengaged
.
2.
To disengage the Slack Safety Locks after raising a Crosstube: raise and hold one end of a
Crosstube so the Primary and Slack Safety Locks are disengaged, push and hold the Sheave or
the Steel Piece in towards the Ladder and the back of the Post (this moves the Slack Safety Lock
so it cannot engage), lower the end of the Crosstube, then release the Sheave or Steel Piece.
The Primary Safety Lock engages, but the Slack Safety Lock does
not
; this is what you want.
3.
Disengage the other three Slack Safety Locks as done in Step 2.
4.
Once both Crosstubes are raised,
all four Primary Safety Locks are engaged
, and all four
Slack Safety Locks have been
disengaged
, you can continue with the installation.
Summary of Contents for HD-7P
Page 8: ...HD 7P HD 7W Four Post Lifts 8 P N 5900041 Rev M July 2019 Specifications ...
Page 78: ...HD 7P HD 7W Four Post Lifts 78 P N 5900041 Rev M July 2019 5585182 5585247 ...
Page 79: ...HD 7P HD 7W Four Post Lifts 79 P N 5900041 Rev M July 2019 Labels ...
Page 80: ...HD 7P HD 7W Four Post Lifts 80 P N 5900041 Rev M July 2019 ...
Page 81: ...HD 7P HD 7W Four Post Lifts 81 P N 5900041 Rev M July 2019 ...
Page 82: ...HD 7P HD 7W Four Post Lifts 82 P N 5900041 Rev M July 2019 Parts Drawings ...
Page 83: ...HD 7P HD 7W Four Post Lifts 83 P N 5900041 Rev M July 2019 ...
Page 84: ...HD 7P HD 7W Four Post Lifts 84 P N 5900041 Rev M July 2019 ...
Page 85: ...HD 7P HD 7W Four Post Lifts 85 P N 5900041 Rev M July 2019 ...
Page 86: ...HD 7P HD 7W Four Post Lifts 86 P N 5900041 Rev M July 2019 ...
Page 87: ...HD 7P HD 7W Four Post Lifts 87 P N 5900041 Rev M July 2019 ...
Page 88: ...HD 7P HD 7W Four Post Lifts 88 P N 5900041 Rev M July 2019 ...
Page 89: ...HD 7P HD 7W Four Post Lifts 89 P N 5900041 Rev M July 2019 ...
Page 91: ...HD 7P HD 7W Four Post Lifts 91 P N 5900041 Rev M July 2019 Maintenance Log ...