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4. assembly
4.1.
The jack comprises the following parts:
Aluminium/Steel chassis.
Two-part quick connect pumping handle.
4.2.
Insert the upper handle into the lower handle, until the push button locates in the lower handle hole (Fig.1).
4.3.
Undo the handle socket screw (B) until it no longer protrudes into the handle socket (Fig.2).
4.4.
Insert the pump handle into the handle socket hole, engaging the square drive of the release valve.
4.5.
ensure that the handle is correctly inserted into the socket, then tighten the handle socket screw (B).
5. hyDraulic system purging
5.1.
open the release valve by turning it one full turn counter-clockwise.
5.2.
Pump the handle a minimum eight full strokes.
5.3.
Close the release valve by turning it clockwise.
6. operation
Warning! before use ensure you have read, understood and apply section 1
‰
safety instructions.
▲
important: Before use, the operator is to visually inspect the jack for cracked welds,
damaged or missing parts or hydraulic leaks.
6.1.
raising a Vehicle
6.1.1.
ensure that the jack and the vehicle are on a hard, level surface.
6.1.2.
Always ensure that the vehicle handbrake is engaged and that the vehicle wheels are
chocked.
6.1.3.
Consult the vehicle manual to determine the location of jacking points. Position the jack
under a suitable lifting point.
6.1.4.
Turn the release valve clockwise, to the closed position (Fig.3). Do not over-tighten.
6.1.5.
Raise the vehicle to the desired height by pumping the handle up and down.
6.1.6.
Place axle stands beneath the locations recommended by the vehicle manufacturer.
6.1.7.
Turn the release valve slowly counter-clockwise to lower the vehicle on to the axle stands.
6.2.
loWering a Vehicle
6.2.1.
Turn the release valve clockwise to the closed position.
6.2.2.
Pump the handle to raise the vehicle off the axle stands.
6.2.3.
Remove the axle stands from beneath the vehicle.
6.2.4.
Turn the release valve slowly counter-clockwise to lower the vehicle to the ground.
note:
When not in use, alWays leave the saddle and ram fully retracted.
7. maintenance
▲
IMPORTANT: Only fully qualified personnel should attempt maintenance or repair.
7.1.
monthly maintenance
lubrication is critical to jacks, since they support heavy loads. Any restriction due to dirt or rust can cause either slow jack movement, or
extremely rapid jerks, causing damage to the internal components. To keep the jack well lubricated, carry out the following steps.
7.1.1.
lubricate the ram, the linkages and the saddle and pump mechanism with light oil.
7.1.2.
Grease the wheel bearing and axles.
7.1.3.
Keep all jack surfaces and warning labels clean.
7.1.4.
Check and maintain the ram oil level (Section 7.3).
7.2.
three monthly maintenance
7.2.1.
At three monthly intervals, check the ram for any signs of rust or corrosion. Clean the ram as required and wipe with an oil cloth.
© Jack Sealey limited
fig.1
Original Language Version
fig.2
RJAS2500.V2
fig.3
| Issue:2 (1,F) 18/01/19
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