5. MAINTENANCE
6. TROUBLESHOOTING
Declaration of Conformity
We, the sole importer into the UK, declare that the product listed below is in conformity with the following standards and directives.
The construction file for this product is held by the Manufacturer and may be inspected, by a national
authority, upon request to Jack Sealey Ltd.
For Jack Sealey Ltd. Sole importer into the UK of Sealey Quality Machinery.
10th October 2008
Signed by Mark Sweetman
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.
INFORMATION:
For a copy of our latest catalogue and promotions call us on 01284 757525 and leave your full name and address, including postcode.
2800HL
Issue: 1 - 10/10/08
IMPORTANT: Only fully qualified personnel should attempt maintenance or repair.
5.1.
When the Jack is not in use, the ram and the handle socket should be in
their lowest position to minimise corrosion. Remove the handle to inactivate Jack.
5.2.
Keep the Jack clean and lubricate all moving parts with a suitable oil on a
regular basis.
5.3.
To check the oil level, fully lower the Jack. Remove filler plug (fig.3a). The correct
oil level should be approximately 5mm below the filler opening. If oil level is low,
fill as required. Pump unloaded jack 15 to 20 times to expel air and then refit
plug.
NOTE
: Use a good quality jack oil, such as SEALEY HYDRAULIC JACK OIL.
p
WARNING: DO NOT use brake fluid, or any fluid other than hydraulic jack
fluid as this may cause serious damage to the Jack and will invalidate the
warranty!
5.4.
Before each use check for broken, cracked, bent, or loose parts, or any visible
damage to welds, ram, pump, saddle, lifting arm, frame and all parts including nuts, bolts, pins and other fasteners. If any suspect item
is found remove jack from service and take necessary action to remedy the problem.
DO NOT
use the jack if believed to have been
subjected to abnormal load or shock. Inspect and take appropriate action.
5.5.
Every three months remove the locking rings on the caster wheels and lubricate the ball bearings with acid free grease.
5.6.
After a year of extensive use, the oil should be replaced in order to extend the life of your jack. To drain the oil, remove the filler cap and
valve. Make sure that no dirt is allowed to enter the hydraulic system’s oil. Dispose of oil according to local authority regulations. See
5.3. for refill instructions.
5.7.
Periodically check the pump piston and piston rod for signs of corrosion. Clean exposed areas with a clean oiled cloth.
IMPORTANT: NO RESPONSIBILITY IS ACCEPTED FOR INCORRECT USE OF THE JACK.
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.
De-commissioning 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.
Trolley Jack
Model 2800HL
93/68/EEC CE Marking Directive
2006/42/EC Machinery Directive
PROBLEM
POSSIBLE CAUSE
REMEDY
Jack will not lift the load
1) Overloaded
2) Oil level low
3) Release valve not correctly closed
4) Air in system
5) Piston rod not functioning
6) Packing worn or defective
1) Be sure to use a jack with adequate lifting capacity
2) Top up oil level
3) Check and close release valve
4) Open release valve and pump the handle 15 to 20 time.
Close valve and re-try
5) Clean and replace oil
6) Replace packing
Jack does not lift high enough or feels “spongy”
1) Oil level too high or too low
2) Worn seals
3) Air in system
4) Release valve not closed
1) Fill or remove excess oil
2) Return jack to local service agent
3) Open release valve and pump the handle 15 to 20 times.
Close valve and re-try
4) Check and close release valve
Jack lifts poorly
1) Pump packing or valves malfunctioning
2) Oil is dirty
3) Air in the system
1) Replace packing and/or clean valves
2) Replace oil
3) Open release valve and pump the handle 15 to 20 times.
Close valve and re-try
Jack lifts but will not hold load
1) Release valve partially open
2) Dirt on valve seats
3) Air in system
4) Faulty seals
5) Packing worn or defective
1) Check and close release valve
2) Lower jack, close release valve. Place foot on front wheel and pull up lifting
arm to it’s full height by hand. Open the release valve to lower arm
3) Open release valve and pump the handle 15 to 20 times.
Close valve and re-try
4) Replace packing or contact local service agent
5) Replace packing
Jack will not lower completely
1) Unit requires lubrication
2) Piston rod bent or damaged
3) Jack frame/link system distorted due to
overloading/poor positioning
4) Air in system
5) Release valve partially open
6) jack spring damaged
1) Oil all external moving parts
2) Replace rod or contact local service agent
3) Replace damaged parts or contact local service agent
4) Open release valve and pump the handle 15 to 20 times.
Close valve and re-try
5) Check and fully open release valve
6) Replace spring or contact local service agent
Jack does not lower at all
1) Release valve still closed
1) Check and fully open release valve
01284 757500
01284 703534
sales@sealey.co.uk
Sole UK Distributor
Sealey Group,
Bury St. Edmunds, Suffolk.
www.sealey.co.uk
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fig.3
