7.3.
check oil leVel
7.3.1.
Fully retract the ram by turning the release valve counter-clockwise.
7.3.2.
With the jack in the level position, remove the 4 screws which hold on the
top cover and remove the oil filler plug (C) (fig.4).
7.3.3.
The oil should be level with the bottom of the oil filler hole. If it is not top up
with clean hydraulic jack oil. (Sealey Part no: HJo500MlS or HJo5lS)
7.3.4.
Replace the oil filler plug (C), the top cover and check the jack operation.
7.3.5.
Purge air from the hydraulic unit as required. Refer to Section 4.
note:
Always store the jack in the fully lowered position. This will protect critical
areas from excessive corrosion.
importAnt: no reSponSibility iS AccepteD for incorrect
uSe of thiS proDuct.
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 stockist.
8. troubleShootinG
problem
cAuSe
remeDy
Jack will not lift to full height
oil level low
Check / top up oil level
Jack will not hold the load
Release valve not closing
Hydraulic jack oil is contaminated
Pump valves not sealing
Contact authorised service agent
lift arm will not lower
Cylinder ram binding
Parts worn
Internal component damage
Broken or unhooked return spring
lift arm linkage either bent or binding
Contact authorised service agent
Jack feels spongy when lifting
System requires purging
Refer to air purge procedure at Section 5
fig.4
fig.4
Sealey Group, kempson way, Suffolk business park, bury St edmunds, Suffolk. ip32 7Ar
01284 757500
01284 703534
www.sealey.co.uk
enVironment 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 any fluids (if applicable) into approved containers and dispose of the product and 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. Please note that other versions of this product are available. If you require documentation for alternative versions, please email or call
our technical team on [email protected] or 01284 757505.
important
: no liability is accepted for incorrect use of this product.
warranty
: Guarantee is 12 months from purchase date, proof of which is required for any claim.
RJAS2500.V3 Issue 1 28/06/19
Original Language Version
© Jack Sealey limited