Advertisement
4.2.
LIFTING
WARNING! Ensure you use the jack according to Section 1 Safety Instructions.
‰
4.2.1.
Check that the ground upon which the jack will stand is level and solid.
4.2.2.
Place either toe (fig.1.A) or head (fig.1.B) beneath load to be lifted, depending on the application. If using the toe, insert beneath load fully
to ensure maximum stability.
4.2.3.
Pump the handle up and down using full strokes until the required lift is achieved.
4.2.4.
Should the jack become overloaded, a safety overload valve will open, and stop the load from lifting.
4.3.
LOWERING
4.3.1.
Ensure that any solid supports are removed from beneath the load and that there are no persons or obstacles in the path of its descent.
4.3.2.
The lowering speed is controlled by the amount the release valve (fig2.B.) is opened. Turn valve anti-clockwise and lower slowly and
carefully.
5. MAINTENANCE
IMPORTANT: Only fully qualified personnel should attempt maintenance or repair.
WARNING!: DO NOT use brake fluid, or any fluid other than Sealey hydraulic jack fluid, as to do so may cause serious damage to the
‰
jack and will invalidate the warranty!
5.1.
When the jack is not in use, the ram and piston must be in their lowest positions to minimise corrosion. Remove the handle to render the
jack inoperable.
5.2.
Keep the jack clean and lubricate all moving parts with acid free oil on a regular basis.
5.3.
To check oil level, fully lower the jack. Remove filler plug (fig.2.C) The correct oil level is to the bottom of the filler opening.
5.4.
After a year of extensive use, the oil should be replaced in order to extend the life of the jack. Drain the oil through the filler plug opening.
Make sure that no dirt is allowed to enter the jack or the fresh oil.
5.5.
To replace the oil fill as required. Pump (unloaded jack) 5 or 6 times to expel air. Pump jack to full height and pour off excess oil before
refitting plug.
NOTE: Ensure waste oil is disposed of in accordance with local authority regulations.
5.6.
Before each use check for broken, cracked, bent, or loose parts. Also check for any visible damage to welds, ram, pump, body and base.
If any suspect item is found remove jack from service and take the 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.
8
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 01284 757500 to obtain address and 'phone number of your local agent. If jack is
8
under guarantee please contact your Sealey stockist.
© Jack Sealey Limited
fig.1
Original Language Version
fig.2
ITJ10T
Issue 4 (3, F) 24/07/19
Advertisement
