Models 24012 (E, W, EW, XL, LR, AR)
Installation, Operation and Maintenance
File: 24107
5
Rev. 01.09.01
THE OFFSIDE POSTS MAY VARY SLIGHTLY FROM THE CHALK LINE
LAYOUT POSITIONS. IT IS MORE IMPORTANT THAT THE POSTS BE
SQUARE AND PLUMB AND THE LIFT CYCLES FREELY.
24. Raise the lift to the top of its travel. Check the positioning of the cross rails in the
posts as the lift is raised. The single point safety release will move across the
rack at the bottom of the cylinder beam. At the top of the lifts travel, pull down
the safety release until the cam locks it in this position. Lower the lift. Check the
operation and positioning of the lift as it is being lowered. Correct any problems
by adjusting the position and plumb of the offside posts. If the cylinder beam
safety latch does not operate properly refer to the Trouble Shooting Section of
this manual.
25. When the lift is operating correctly, drill and install the anchor bolts for the off side
posts.
26. Complete the installation of Models 24012, W, E, EW, and XL by installing the
runway end chocks and the approach ramps. The chocks are installed by
dropping the pins on the chock into the holes on the runway ends. The ramps
are installed with a hinge pin and cotter pins provided.
27. Cycle the lift fully three times to bleed the air from the hydraulic system.
28. After completing the general installation, and confirming that all columns are
plumb and square. The anti-sway devices can be installed.
29. Each anti-sway assembly consists of (1) bracket, (1) nylon slide block, (2) 3/8-16
x 1 hex head capscrews, (2) 3/8" split lock washers and (2) 3/8" flat washers.
30. Raise the lift to a comfortable working height. Install each assembly at the
outside corner of each cross rail with the hardware supplied. The cross rails are
pre-drilled and tapped. Only hand tighten the assemblies at this time.
31. With the lift in the completely lowered position set each assembly so that contact
is made between the slide block and the column. Cycle the lift to full stroke to
insure that the slide blocks are set to the widest point encountered during travel.
Finish the installation by tightening all the hardware.
32. Demonstrate the operation of the lift to the owner and review correct and safe
lifting procedure, using the “Lifting It Right “ booklet as a guide.
33. Complete the installation Checklist/Warranty Validation Questionnaire with the
owner. Review the terms of the warranty with the owner. Complete the warranty
registration card, and return the card and a copy of the questionnaire to
Challenger Lifts Inc.
Continued Installation for Alignment Rack (24012AR)
1. After completing the general installation, activate the alignment rack slip plates
by raising the slip plates and installing the ball bearings into the holes in the
spacer plates. Each spacer plate will accept ten ball bearings.
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