ASSEMBLY DIAGRAM-Jack Stands
REF# PART#
1
2
3
4
5
6
T42002X-1
T42002-4
GB879-4x25
T42002-7
T42002-6
Ratchet bar
Locking pawl
Spring pin Ø4x25mm
Locking handle
Handle sleeve
Base frame
1
1
1
1
1
1
DESCRIPTION
QTY
Safe Operating Temperature is between
40°F – 105°F (4°C - 41°C)
POSSIBLE PROBLEMS AND SOLUTIONS-Trolley Jack
PROBLEMS
Jack will not lift load
Jack will not hold load or
handle rises
Jack will not lift to its full
height Jack will not lower completely
Jack will not lift smoothly or
jack feels spongy
The release valve is not closed.
Turn the valve clockwise tightly.
Pump seals and back-up ring is defective.
Clean oil passages, replace seals and renew oil.
(Must be serviced by qualified service centre)
The hydraulic system is filled with air. Open the
release valve, pump handle rapidly (4) full strokes
to purge air, close release valve.
Return spring is broken or linkages binding.
Replace spring if broken. Grease pivot shaft, oil all
lift arm linkages.
Discharge ball is not sealing hydraulic system and
oil may be dirty.
Manually flush hydraulic system by raising and
lowering lift arm by and. Open the release valve,
as required to raise and lower the lift arm.
Manually raise and lower lift arm.
Low on oil. Refill the jack to the correct level
of oil.
SOLUTIONS
