NOTE:
It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.
IMPORTANT:
No liability is accepted for incorrect use of this product.
WARRANTY:
Guarantee is 12 months from purchase date, proof of which will be required for any claim.
Original Language Version
7. TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
REMEDY
Vehicle does not lift but pump is OK
1. Oil exhausted.
1. Supply oil.
2. Air in hydraulic system.
2. Purge the hydraulic circuit..
3. Defective suction or delivery valves.
3. Clean clogged valve.
4. Defective packing or 0-ring.
4. Replace.
5. Poor oil quality.
5. Replace oil.
Air pump does not operate.
1. Insufficient compressor power.
1. Use a compressor larger than 3HP.
2. Pump oil used up.
2. Dismantle the air pump and coat it with soft quality non
acid grease or lubricate air valve.
Vehicle stops before lift is completed.
1. Hydraulic oil is insufficient.
1. Supply oil.
Jack lowers or does not hold vehicle
in the raised position.
1. Defective suction, delivery, release or
safety valve.
1. Clean and adjust valve.
2. Defective piston packing.
2. Replace packing.
Lifting is too slow
1. Air leakage due to worn servo-valve.
1. Replace servo-valve.
Pump continues to operate when the
air valve is closed.
1. Air valve will not close.
1. Replace valve.
IMPORTANT: NO RESPONSIBILITY IS ACCEPTED FOR INCORRECT USE OF THE MACHINE.
Air / Hydraulic products are only repaired by local service agents. We have service/repair agents in all parts of the UK.
DO NOT
return jacks to us. Please telephone us on 01284 757500 to obtain the address and phone number of your local agent. If Jack is
under guarantee please contact your dealer.
Decommissioning the jack
Should the Jack become completely unserviceable and require disposal, draw off the oil into an approved container and dispose of the jack
and the oil according to local regulations.
6.4. Should the piston not rise and the oil level and operation is correct, this may indicate a problem
with air seeping into the hydraulic valve passage. Purge any air from the system, see paragraph 5.3.
6.5. Confirm that the piston rises to the highest position.
6.6. If the air system does not have an oiler, lubricate the air pump once or twice a month with a few drops of Sealey air tool oil dripped into
the air inlet to prolong air pump life.
6.7. After a year of extensive use, the oil should be replaced in order to extend the life of your equipment. To drain the oil, remove the bolt
(fig.6). Make sure that no dirt is allowed to enter the hydraulic system’s oil. See section 6.3. for refilling instructions.
6.9. Check the piston rod periodically for signs of corrosion. Clean exposed areas with a clean oiled cloth.
Parts support is available for this product. To obtain a parts listing and/or diagram, please log on to www.sealey.co.uk,
email [email protected] or telephone 01284 757500.
Environmental Protection
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to a recycling
centre and disposed of in a manner which is compatible with the environment. When the product becomes completely unserviceable and requires
disposal, drain off any fluids (if applicable) into approved containers and dispose of the product and the fluids according to local regulations.
01284 757500
01284 703534
Sole UK Distributor, Sealey Group,
Kempson Way, Suffolk Business Park
,
Bury St. Edmunds, Suffolk,
IP32 7AR
www.sealey.co.uk
YAJ15-30F Issue: 1 -26/11/14
© Jack Sealey Limited