background image

7. TROUBLESHOOTING

IMPORTANT!

 Although the following may identify a problem, in most cases the problem must be resolved by your authorised service agent.

PROBLEM CAUSE 

SOLUTION

Jack will not lift
Jack will only lift halfway
Raised load will not hold 
Poor lifting 

No hydraulic oil, or defective suction valve or delivery valve

Release valve is open
Hydraulic oil low, or excess of hydraulic oil
Defective valves, or defective piston packing
Defective plunger packing

Contact authorised service agent.

Close release valve.
Contact authorised service agent.
Contact authorised service agent.
Contact authorised service agent.

6. MAINTENANCE

IMPORTANT:

 

Only fully qualified personnel should attempt maintenance or repair. 

6.1. 

When the jack is not in use, the saddle must be in the lowest position to minimise ram and piston corrosion. 

 

6.2. 

Keep the jack clean and wipe off any oil or grease. Lubricate all moving parts with acid free oil. 

6.3. 

The oil cylinder is a sealed unit and must not be accessed. For service contact your authorised dealer.

    

WARNING! Only a good quality Jack oil, such as SEALEY HYDRAULIC JACK OIL must be used. DO NOT use brake fluid. 

6.4. 

Before each use, follow the pre-check list to ensure components are not damaged, broken, cracked, bent, malfunctioning, distorted, 

 

worn or loose.

6.5. 

Ensure there is no visible damage to welds. If any suspect item is found, remove the jack from service and take the necessary action  

 

to remedy the problem. 

6.6. 

DO NOT

 use the jack if you believe it to have been subjected to abnormal load or shock. 

6.7. 

Periodically check the pump piston and piston rod for signs of corrosion.

6.8. 

Clean exposed areas with a clean oiled cloth.

IMPORTANT:

 

NO RESPONSIBILITY IS ACCEPTED FOR INCORRECT USE OF THE JACK.

NOTE! 

Hydraulic products are only repaired by local service agents. We have service/repair agents in all parts of the UK.

DO NOT

 Return the jack to us. Please telephone 01284 757500 to obtain the address and ‘phone number of your local agent. If the jack is    

under guarantee, please contact your local dealer.

5.2. 

LOWERING THE LOAD.

   

WARNING!

 Ensure the load is central and stable on the jack saddle and that it is fixed securely. 

 

 

Before you loosen the mounting bolts, wrap the chains over the top of the transmission, and attach them using the Hook Pins before   

 

 

attempting to lift, lower, or transport it. Tighten the chains by tightening the Wing Nuts on the Hook Pins.

5.2.1.

 

SLOWLY press the Release Valve Pedal to 

gently

 lower saddle as far as possible before attempting to transport the load.

   

WARNING! Speed of lowering is controlled by Release Valve Pedal . The further you depress it the more rapid the jack’s  

 

   descent.

5.2.2.   Ensure the jack’s descent is slow and controlled to avoid the risk of sudden dropping which would be very dangerous.

5.3. 

TRANSPORTING THE LOAD.

 

 

WARNING! Ensure you read, understand and apply the safety instructions in Section 1.

5.3.1.  Ensure the jack saddle is fully lowered and the load is fixed in place before attempting to lift, lower, or transport the load. 

5.3.2.

 

Transport the load over level and solid ground, preferably concrete, and ensure that the floor is swept clean beforehand

.

5.3.3.  Be diligent in continually monitoring the load in transit.

5.3.4.  Keep all other personnel at a safe distance.

 

DANGER!

 

DO NOT use on tarmacadam, or any soft surface as jack may sink or topple. Serious injury or death may result.

 

DANGER! If the jack tips or leans, STOP WHAT YOUR ARE DOING AND MOVE QUICKLY TO A SAFE DISTANCE. DO NOT TRY  

 

TO HOLD OR STEADY THE JACK. Serious injury or death may result.

5.4. 

RE-INSTALLING A GEARBOX.

 

To transport, reposition beneath a vehicle, and raise a load up, reverse the procedures outlined above.

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. 

   

 

 

         

 

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 into an approved container and dispose of the product and the fluids according to local regulations.

01284 757500
01284 703534

[email protected]

Sole UK Distributor, Sealey Group, 

Kempson Way, Suffolk Business Park

Bury St. Edmunds, Suffolk,

IP32 7AR

www.sealey.co.uk

Original Language Version

500TTJ    Issue: 3 (SP) - 15/07/15

© Jack Sealey Limited

Reviews: