4. OPERATING INsTRuCTIONs
4.1.
General jacking.
p
WARNING!
Before lifting, ensure Section 1 safety
instructions are strictly followed.
4.1.1. Prepare vehicle as described in safety instructions ensuring
the ground on which jack is to stand is level and solid (not
tarmacadam). We recommend concrete.
4.1.2. Position the jack saddle under the vehicle manufacturer’s
recommended lifting point (see vehicle handbook).
4.2.
Jacking the vehicle.
4.2.1. ensure that the release valve is closed with the handle in
the normal locked position. the jack saddle may be raised
quickly up to the load using the foot pedal.
dO NOT
attempt
to raise the load with the foot pedal.
4.2.2. commence pumping the handle up and down through its
full stroke until the vehicle reaches the required height.
Note:
If the jack becomes overloaded, the safety valve will
operate and prevent the jack from lifting further.
4.3.
Lowering the vehicle.
4.3.1. to lower the vehicle, open the release valve by lifting and
rotating the handle. the speed of descent can be
controlled by turning the handle gradually.
p
sAFETY WARNING!
Always lower in a slow and controlled
manner and ensure that there are no persons or obstacles
beneath the vehicle, or in the path of descent.
5010Hl Issue: 2 - 16/03/10
Important: only fully qualified personnel should
attempt maintenance or repair.
5.1.
When the jack is not in use, the ram should be in the lowest
position to minimise corrosion. remove the handle to
inactivate the jack.
5.2.
Keep the jack clean and lubricate all moving parts with oil on
a regular basis.
5.3.
every 3 months grease the lifting arm pivot pin and the
castors.
5.4.
the pump and cylinder form a closed hydraulic system and
refilling with oil is only necessary in exceptional cases. to
check oil level:
1) Place jack on a level surface with the saddle fully lowered.
2) remove the 6 top cover retaining screws and lift off the cover.
3) the oil is topped up via the filler screw which is situated
on top of the oil reservoir as shown in fig.3.
4) the oil level should be 45mm below the filler hole.
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 will cause serious
damage to the jack and will invalidate the warranty!
5.5.
Before each use check for broken, cracked, bent, or loose
parts, or any visible damage to 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 the necessary action to remedy the
problem.
dO NOT
use the jack if it is believed to have been subjected
to abnormal or shock loading. Inspect and take appropriate
action.
5.6.
Periodically check the pump piston and the ram for signs of
corrosion. clean exposed areas with a clean cloth and jack
oil.
Important: no rESponSIBILItY IS aCCEptED For
InCorrECt USE oF tHIS proDUCt.
5.7.
De-commissioning.
should the jack become completely unserviceable, draw off
the oil into an approved container and dispose of the jack
and the oil according to local regulations.
Hydraulic products are repaired by local service agents only.
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 telephone number of your
local agent. If jack is under guarantee you can also contact
your local dealer.
5. MAINTENANCE
6. TROuBLEsHOOTING
PROBLEM
POssIBLE CAusE
REMEdY
Jack will not lift the
load properly or will
not hold raised load
1) overloaded
2) release valve not closed
3) Air in system
4) low oil level
5) Internal defect
1) Be sure to use jack with adequate capacity
2) close release valve by rotating handle back to locked position
3) Purge system as described in section 3.2
4) check level and replenish if necessary
5) contact service Agent
Jack will not lower
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 closed
6) release valve blocked
1) oil all external moving parts
2) contact local service Agent
3) replace damaged parts or contact service Agent
4) Purge system as described in section 3.2
2) open release valve by rotating handle through 45°
6) clean release valve
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.
01284 757500
01284 703534
Sole UK Distributor, Sealey Group,
Kempson Way, suffolk Business Park
,
Bury st. edmunds, suffolk,
IP32 7Ar
www.sealey.co.uk
Web
fig.3
fig.4
Original Language Version
