Or call Hunter Engineering Company at 1-800-448-6848. A new warning label kit, 20-3064-1 may be ordered free of charge. The kit will contain all the decals described in the lists below.
Page 4
4-Post Lift Rack Models L451 & 454 Operations Manual NOTE Both runways are labels the same. Not all Warning/Operation labels are identified in diagram above. Page 4 of 28...
4-Post Lift Rack Models L451 & 454 Operations Manual 1.3. Jack Decal Placement Jack Decal Kit List • For 133-83-1 9,000lbs. Jack - Order decal kits 128-1281-3 and 128-1015-3 Page 10 of 28...
Page 11
4-Post Lift Rack Models L451 & 454 Operations Manual • For all 6,000lbs. Jacks - Order decal kits 128-1015-3 and 128-1016-3 133-35-1 AND 133-67-1 4500 lb. Capacity 133-69-1 6000 lb. Capacity Page 11 of 28...
4-Post Lift Rack Models L451 & 454 Operations Manual 1.4. Additional Safety Information Equipment Description: The product is lift rack intend for automotive vehicles to been driven on to the rack and lifted up to a desired height so the underside of the vehicle can be accessed for service or alignments.
4-Post Lift Rack Models L451 & 454 Operations Manual 2. Operation Instructions Lift Operation Safety Rules: Read and familiarize yourself with these instructions before operating lift. Do not try to operate an improperly functioning lift. Do not attempt to use a lift for any purposes other than lifting vehicles. Properly chock vehicle before operating lift.
4-Post Lift Rack Models L451 & 454 Operations Manual When using a workstep, always ensure the workstep is fully engaged and locked into the cutout in the side of the runway. Always use two hands to install the workstep as follows: •...
4-Post Lift Rack Models L451 & 454 Operations Manual CAUTION Listen for the sound of the mechanical locks passing over their detents. If the sound is not heard, release the “RAISE” button and refer to the troubleshooting section of this manual.
4-Post Lift Rack Models L451 & 454 Operations Manual NOTE On lifts with PowerSlide, the slip plates automatically lock as the lift is lowered to the floor. Depress and hold the “RAISE” button until the lift rises off the locks (approximately 1 inch [25 mm]). Depress and hold the “LOCK RELEASE”...
Page 20
4-Post Lift Rack Models L451 & 454 Operations Manual For L45x lifts without a FIA console (-PS models), operate PowerSlide as follows: Locate the “PowerSlide” switch alongside the lift controls. With the lift at alignment height, unlock the slip plates by depressing PS button. "Unlock" indicator will glow as shown above.
4-Post Lift Rack Models L451 & 454 Operations Manual plate to control the status of slip plates. The status of slip plate is indicated by the glowing green LED located next to the image of the free slip plate or the locked slip plate.
4-Post Lift Rack Models L451 & 454 Operations Manual 2.7. Jacking the Vehicle Hold the jack base and move the pivot lever to the left. Pivot the jack to the upright position. Page 22 of 28...
Page 23
4-Post Lift Rack Models L451 & 454 Operations Manual Let go of the pivot release lever and lower the jack down until the pivot lock pins snap into position. (See the pictures below for reference) You should hear and feel the pins snap when they engage. Push and pull the base of the jack to verify that it is locked and cannot move forward or backward.
4-Post Lift Rack Models L451 & 454 Operations Manual 3. Regular Maintenance With due care and maintenance, your Hunter alignment lift can last indefinitely. Please use the following maintenance schedule to keep your Hunter alignment lift in good working order.
Page 25
4-Post Lift Rack Models L451 & 454 Operations Manual NOTE For lockout / tagout instructions, refer to ANSI Z244.1. NOTE Scratches to powder-coat should be touched up as soon as possible, on an as-needed basis. Maintenance is to be performed by shop employee or trained lift service personnel.
Page 26
Clean any metal particles that may be on the magnet. Every Six Hunter Engineering requires that the lifting cables on all 4-Post models be replaced every six years. Years Hunter Service representatives are authorized to perform this service.
Page 27
4-Post Lift Rack Models L451 & 454 Operations Manual If any of the conditions described above are observed before, during, or after operation of the lift, the operator shall stop using the lift and report the condition to the supervisor, employer or owner. The lift shall not be used until the cause of the problem has been determined and the appropriate repairs have been made by qualified automotive lift personnel.
(6) months. In case of any warranty claim, it will be necessary to contact your local authorized Hunter Service Representative. To have an item considered for warranty, it must be returned to Hunter Engineering Company for inspection and evaluation. This must be done on a freight prepaid basis.
Need help?
Do you have a question about the L451 and is the answer not in the manual?
Questions and answers