Hunter L451 - 2. Operation Instructions; 2.1. Choking Procedure; 2.2. Using the Workstep

2. Operation Instructions
Lift Oper
ation Safety Rules: Read and familiarize yourself with these instrucons before operang li. Do not try to
operate an improperly funconing li. Do not aempt to use a li for any purposes other than liing vehicles. Properly
chock vehicle before operang li. Make sure li is clear of personnel and obstrucons before operang. Do not operate
a li with anyone on or under the li structure. Watch li and vehicle when operang. Do not operate a li with anyone
in the vehicle. Always set li on safety lock latches before working on the vehicle. Do not operate the vehicle while it is
raised on the li. Do not operate a li if the vehicle to be lied is supported on jacks or any other auxiliary devices. Do not
install or use any unauthorized liing devices or accessories. Perform regular maintenance in accordance with instrucons
in Secon Five
NOTE
I
t is advisable to use a second person as a “spoer” to give visual assistance to the driver when approaching
and driving onto and o the runways.
CAUTION
F
or safety, proper chocking of vehicle wheels is necessary to prevent the vehicle from rolling while posioned
on elevated runways.
2.1. Choking Procedure
Read and thoroughly familiarize yourself with these instrucons before operang the li. Adjust the turning angle gauges
(with lock pins installed) to match the tread width of the vehicle.
CAUTION
F
or safety, proper chocking of vehicle wheels is very important to prevent the vehicle from rolling while
posioned on elevated runways.
Drive the vehicle onto the rack, place the transmission in PARK, and SET the emergency brake. Place a wheel chock at the
front and rear of the le rear wheel. Leave the wheel chocks in place while elevang the li, performing service operaons
on the vehicle, and while lowering the li. Aer lowering the li, remove the wheel chocks from the front and rear of the
re before moving the vehicle.
2.2. Using the Workstep
NOTE
W
orksteps are not provided for pit installaons. If worksteps are used in a pit installaon, each workstep must
be removed from the rack before lowering the rack into pit.
WARNING
T
he max height that the add-on step can be used is 39in (0.99 m).
The li is supplied with portable worksteps that ts into the side of the rack through specially designed cutouts.
4-Post Lift Rack Models L451 & 454 Operations Manual
Page 16 of 28