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6. troubleshooting
IMPORTANT: Maintenance or repair of hyDraulic systeM Must only be perforMeD by a
probleM
Jack will not lift the load
Jack does not lift high enough or feels
"spongy"
Jack lifts poorly
Jack lifts but will not hold load
Jack will not lower completely
Jack does not lower at all
parts support is available for this product. to obtain a parts listing and/or diagram,
please log on to www.sealey.co.uk, email sales@sealey.co.uk or telephone 01284 757500.
environmental protection
recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be
sorted, taken to a recycling centre and disposed of in a manner which is compatible with the environment.
When the product becomes completely unserviceable and requires disposal, drain off any fluids (if applicable)
into approved containers and dispose of the product and the fluids according to local regulations.
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.
© Jack sealey limited
possible cause
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) oil level too high or too low
2) Worn seals
3) Air in system
4) release valve not closed
1) Pump packing or valves malfunctioning
2) oil is dirty
3) Air in the system
1) release valve partially open
2) dirt on valve seats
3) Air in system
4) faulty seals
5) Packing worn or defective
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) Jack spring damaged or unhooked.
1) release valve closed
sole uK distributor, sealey Group.
Kempson Way, suffolk Business Park,
Bury st. edmunds, suffolk.
iP32 7Ar
Original Language Version
reMeDy
1) Be sure to use jack with adequate capacity
2) top up oil level
3) check and close release valve
4) open release valve, max. one turn and
pump the handle a few times
close valve and re-try
5) clean and replace oil
6) replace packing
1) fill or remove excess oil
2) return jack to local service agent
3) open release valve, max. one turn and
pump the handle a few times
close valve and re-try
4) check and close release valve
1) replace packing and/or clean valves
2) replace oil
3) open release valve, max. one turn and
pump the handle a few times
close valve and re-try
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, max. one turn and
pump the handle a few times
close valve and re-try
4) replace packing or contact local service
agent
5) replace packing
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, max. one turn and
pump the handle a few times
close valve and re-try
5) check and fully open release valve
6) replace spring or contact local service
agent
1) check and fully open release valve
01284 757500
01284 703534
1025Hl.V3 | issue 1 24/01/17
www.sealey.co.uk
sales@sealey.co.uk
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