12
TROUBLESHOOTING
Symptom
Possible Causes
Corrective Action
Jack will not lift load
Release valve not tightly closed
Load is too heavy
Ensure release valve tightly closed
Consider higher capacity jack
Jack will lift, but not
maintain pressure
Release valve not tightly closed
Hydraulic unit malfunction
Ensure release valve tightly closed
Discontinue use, contact supplier
Jack will not lower after
unloading
Reservoir overfilled
Linkages binding
Fluid level low
Drain fluid to proper level
Clean and lubricate moving parts
Ensure proper fluid level
Fluid level low
Air trapped in system
Ensure proper fluid level
With ram fully retracted, remove oil
fill plug/screw to let pressurized air
escape. Reinstall oil fill plug/screw.
Poor lift performance
Will not lift to full extension
Fluid level low
Ensure proper fluid level
5
SAFETY INSTRUCTIONS….cont
WARNING!
Only operate on a level and stable surface and never use on soft ground
where the jack is likely to “sink” whilst in operation.
NEVER STAND ON THE JACK:
The jack is not designed for this purpose.
DO NOT
dismantle or tamper with the jack, as this may be dangerous and will invali-
date the warranty.
ALWAYS
ensure the load is central on the saddle.
If a problem with the jack is experienced or suspected stop using the jack
immedi-
ately
and contact your distributor for repair.
Do not attempt to lift a load that exceeds rated capacity of the jack.
Do not attempt to lift a load beyond the maximum height of the jack.
This jack is a lifting device only.
Immediately after lifting, support the load with a pair of appropriately rated jack
stands.
Never work on, under or around a load supported only by the jack.
Regularly inspect and lubricate the jack, ensuring that it is in good working order and
condition.
Always ensure that the work area is clean and tidy, free from unrelated materials and
has adequate lighting.
When lifting a vehicle ensure a minimum distance of 0.5m between vehicle and
static objects such as doors, walls, etc. to allow for tilting during jacking.
Ensure that all persons are out of the vehicle before jacking.
DO NOT
enter the vehicle whilst it is supported on the jack or axle stands.
Check vehicle weight and recommended lifting points by referring to the vehicle’s
manual. Ensure that the lifting point is not corroded.
DO NOT
allow the vehicle to move, or try to start the engine, during jacking.
DO NOT
start the engine when vehicle is jacked up.
DO NOT
jack a vehicle if this may result in the spillage of fuel, battery acid, or other
dangerous substances.
Check that the jack saddle is centred and stable on the lifting point (off-centre loads
can slip).
Position the jack to avoid operating it from under vehicle.
Keep hands, limbs etc. clear of moving parts during the raising and lowering of the
vehicle.
DO NOT
top-up the jack with brake fluid, or other oil types; use only hydraulic oil.
DO NOT
adjust the safety overload valve.
Ensure that there are no persons or obstructions beneath the load before lowering.
Clean and stow the jack correctly, with the ram in the down position,
do not
leave it
extended; ensure storage area is dry.
IMPORTANT!
Ensure that you can see the saddle and jacking point throughout the
jacking operation in case there is any relative movement.
Failure to follow the warnings in this manual, may result in personal injury and/or prop-
erty damage.
