REV 02 OCT 2020 JLT4500-IOM-F
37
DANGER
Before and during each working cycle check that the safety devices are working correctly. Stop using the lift and immediately call
JohnBean technical department for assistance if they appear not to be working as required.
5.5.1 LOADING OF VEHICLES.
Completely lower the lift and its support rubber plates.
1)
Insure that the lifting arms are parked, out to full drive thru position.
2)
Center the vehicle between the columns in the service bay and position the vehicle’s center of gravity midpoint between the columns.
NOTE: the center of gravity is based on the weight distribution and is not the same as the center point of the vehicle. Make sure that the
load is shared as symmetrically as possible by the two columns; for this reason, make sure that the longitudinal axis of the vehicle is
correspondent with the longitudinal axis of the lift.
3)
Position the arms and adapters so all four pads contact the vehicle simultaneously.
Make sure that the rubber pads are leveled and that are as close as possible to touch against the bottom of the frame of the vehicle.
Position the arms under the frame of the vehicle, making sure that all the requirements of
§4.2
&
§4.3
of this manual are fulfilled. A
mechanical safety lock enables the rotation of the arms only if the lift is completely lowered. It is not possible to rotate the arms, and thus
set their position, once the load has been lifted. On the top plate of each carriage there are two knobs that allows for the manual movement
of the arm; they shall only be used during the set up procedures of the work and only if there is no load on the lift.
DANGER
Do not attempt to lift the vehicle with only two arms, as this will void the warranty and could result in unsatisfactory lift performance,
property damage, or personal injury.
DANGER
I
nsure that the highest point on the vehicle will contact the
o
verhead
l
imit
s
witch
b
ar.
DANGER
D
o
not place the vehicle in the service bay backwards.
DANGER
Refer to the vehicle manufacturer’s service manual, technical bulletins, “vehicle lifting points guide” or other publications to locate
the recommended lifting points.
Summary of Contents for JLT4500S
Page 3: ...REV 02 OCT 2020 JLT4500 IOM F 3 ...
Page 13: ...REV 02 OCT 2020 JLT4500 IOM F 13 Fig 3 General Specifications Service Bay Layout ...
Page 46: ...REV 02 OCT 2020 JLT4500 IOM F 46 9 1 PARTS BREAKDOWN OF FINAL ASSEMBLY Fig 38 FINAL ASSEMBLY ...
Page 54: ...REV 02 OCT 2020 JLT4500 IOM F 54 9 6 PARTS BREAKDOWN OF CARRIAGE AND ARMS ...
Page 64: ...REV 02 OCT 2020 JLT4500 IOM F 64 Check Report Summary Description Date and Name ...
Page 66: ...REV 02 OCT 2020 JLT4500 IOM F 66 12 2 WIRING DIAGRAM FOR SINGLE PHASE SHEET 2 3 ...
Page 67: ...REV 02 OCT 2020 JLT4500 IOM F 67 12 3 WIRING DIAGRAM OF CONTROL BOXES SHEET 3 3 ...
Page 68: ...REV 02 OCT 2020 JLT4500 IOM F 68 12 4 WIRING DIAGRAM OF THE ELECTRICAL SYSTEM ...
Page 70: ...REV 02 OCT 2020 JLT4500 IOM F 70 13 FOUNDATION PLAN ...
