4. operation
Refer to fig.1
4.1.
connect air supply.
4.2.
insert handle into handle socket.
4.3.
preparation
4.3.1.
Before first use carry out the following:
(a)
check oil level:
open release valve (not more than three turns) and press down on saddle to ensure piston is fully down, then
remove filler plug. Oil should be level with bottom of filler hole. Fill as necessary and replace plug.
(b)
bleed system:
With release valve open, operate the manual pump for three strokes to bleed any air from the system. close
release valve.
(c)
lubricate:
oil the pivots of the manual pump mechanism and the screw thread of the saddle post. Put two or three drops of air tool oil
into the inlet of the air valve. connect to air supply and operate for three seconds to distribute lubricant.
(d)
air supply:
an
air in-line filter is recommended.
4.4.
raiSinG
4.4.1.
ensure compliance with all safety instructions - section 1 safety.
4.4.2.
check that release valve is closed.
4.4.3.
Position jack so that saddle is under vehicle jacking point. if necessary screw up saddle to just below jacking point.
do not
use
handle in the release valve to
move jack - damage will result.
4.4.4.
Press the air valve trigger to raise, release trigger to stop. Alternatively use the handle to operate the manual pump.
4.4.5.
always support the jacked vehicle on axle stands before working on or under it.
4.5.
loWerinG
4.5.1.
check beneath vehicle for any obstructions and remove axle stands.
4.5.2.
Slowly
open release valve with handle and control the rate of descent by smoothly opening or closing the valve.
4.5.3.
note:
the release valve should not be closed abruptly (except in an emergency) since this shock loads the hydraulic system.
4.5.4.
After use jack should be stored with the piston and the manual pump socket both fully down.
5. Maintenance
5.5.1.
clean and lubricate on a regular basis.
5.5.2.
regularly check oil level via filler hole. With piston fully down remove filler plug , oil should be level with bottom of filler hole. top-up
as necessary. use a good quality jack oil such as sealey Hydraulic Jack oil.
do not use brake fluid.
5.5.3.
Annual oil replacement is recommended for jacks in daily use. remove filler plug and release valve, place jack on its side and allow to
drain. replace release valve and refill with oil. Bleed system as in para. 4.3.1.(b), re-check level and replace filler plug.
5.5.4.
ensure no dirt enters hydraulic system when draining, filling or removing/replacing components.
5.5.5.
Always dispose of waste oil safely and legally. if in doubt consult your local authority.
owing to their size and weight, hydraulic products should ideally be repaired by local service agents. we have service / repair
agents in
most parts of the uK. Before returning your product please call our technical helpline on
01284 757505
for advice and trouble shooting
guidance.
if the jack is under guarantee please contact your dealer.
YAJ18s| issue 2 07/12/16
Original Language Version
© Jack sealey limited
fig.1
fig.2