Sealey RJA2500 User manual

INSTRUCTIONS FOR:
TROLLEY JACK 2.5TONNE
ALUMINIUM ROCKET LIFT
MODEL No: RJA2500
Your new jack is produced and manufactured to a high standard of dependability and will, if used according to these instructions and properly
maintained, give you years of trouble free performance.
IMPORTANT: READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS AND CAUTIONS. USE
THIS JACK CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/
OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. RETAIN THESE INSTRUCTIONS FOR FUTURE USE.
1. SAFETY PRECAUTIONS
2. INTRODUCTION AND SPECIFICATION fig.1
3. ASSEMBLY/PURGING
Original Language Version RJA2500 Issue: 1 - 04/12/12
Ensure the jack is in sound condition and good working order.
Take action for immediate repair or replacement of damaged
parts. Use genuine parts only. The use of improper parts may be
dangerous and will invalidate the warranty.
Locate the jack in a suitable, well lit working area.
Keep working area clean and tidy and free from unrelated
materials.
Use jack on level and solid ground, preferably concrete. Avoid
tarmacadam as jack may sink in.
Chock wheels of vehicle.
Ensure the vehicle handbrake is engaged, engine is switched off
and transmission is in gear (or “PARK” if automatic).
Ensure minimum distance of 0.5m between vehicle and static
objects such as doors, walls, etc. to allow for vehicle tilting.
Ensure all non-essential persons keep a safe distance whilst the
jack is in use.
Ensure there are no passengers in the vehicle.
Place jack under only those lifting points recommended by the
vehicle manufacturer (see vehicle handbook).
Check that the lifting point is stable and centred on the jack
saddle.
 Ensure the jack wheels are free to move and that there are no
obstructions.
 DANGER: Use the jack for lifting only, NOT for supporting the
lifted load.
Use suitable axle stands under the vehicle before proceeding with
any task.
 Ensure there are no persons or obstructions beneath the vehicle
before lowering.
Use a qualified person to lubricate and maintain the jack.
 Ensure that only hydraulic jack oil is used in the jack.
 DO NOT operate the jack if damaged.
 DO NOT allow untrained persons to operate the jack.
DO NOT operate the jack when tired or under the influence of
drugs, alcohol or intoxicating medication.
 DO NOT exceed the rated capacity of the jack.
 DO NOT allow the vehicle to move during lifting or lowering, or
use the jack to move the vehicle.
 DO NOT jack vehicle if there is a risk of spillage of fuel, battery
acid, or other dangerous substances.
 DO NOT work under the vehicle until appropriately rated axle
stands have been correctly positioned.
 DO NOT use the jack for purposes other than that for which it is
intended.
 DO NOT top up hydraulic system with brake fluid. Use hydraulic
jack oil only. (Sealey Part No: HJO500MLS or HJO5LS)
 DO NOT adjust the safety overload valve.
 When not in use store the jack, fully lowered, in a safe, dry,
childproof location.
Model No: .......................................RJA2500
Capacity:...........................................2.5tonne
Minimum Saddle Height: ......................95mm
Maximum Saddle Height: ...................485mm
Maximum Chassis Height:..................160mm
Length:................................................665mm
Weight:.................................................... 25kg
2.1Introduction
Made primarily for the motor racing enthusiast, this jack weighs in
at just 25kg. Utilises many weight-saving techniques such as a
skeletal lift arm and alloy load wheels. Features Rocket Lift by the
use of twin pistons. Lifting bars are fitted either side of the
anodised aluminium chassis enabling fast, lightweight pick-up.
2.2Specification
fig.2
© Jack Sealey Limited 2012
3.1 Assembly.
3.1.1 The jack comprises the following parts:
Aluminium chassis.
Two-part pumping handle.
3.1.2 Remove the retaining clip prior to assembling the jack handle.
Press the handle socket downwards and pull out the
transportation retaining clip from the hole in the base (fig.1).
Retain clip for future transportation.
3.1.3 Insert the upper handle into the lower handle. The locking ball
will lock the two pieces together.
3.1.4 Loosen the handle retaining screw from the handle socket.
3.1.5 Insert the pump handle into the handle socket, fully engaging
the universal joint of the release valve.
3.1.6 Ensure that the handle is correctly inserted into the socket,
then tighten the handle retaining screw.
3.2 Purging Hydraulic System.
3.2.1 Open the release valve by turning the handle one full turn
counter-clockwise.
3.2.2 Pump the handle a minimum of twenty full strokes.
3.2.3 Close the release valve by turning the handle clockwise.

5. MAINTENANCE
4. OPERATING INSTRUCTIONS
Original Language Version RJA2500 Issue: 1 - 04/12/12
 WARNING! Before use, ensure that 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.
4.1 Raising a Vehicle.
4.1.1 Ensure that the jack and the vehicle are on a hard, level
surface.
4.1.2 Ensure the vehicle handbrake is engaged, engine is
switched off and transmission is in gear (or “PARK” if
automatic).
4.1.3 Consult the vehicle manual to determine the location of the
jacking points. Position the jack under a suitable jacking
point.
4.1.4 Turn the release valve clockwise to the closed position
(fig.2). DO NOT over-tighten.
4.1.5 Raise the vehicle to the desired height by pumping the
handle up and down.
4.1.6 Place axle stands beneath the locations recommended by
the vehicle manufacturer.
4.1.7 Turn the release valve slowly counter-clockwise to lower the
vehicle on to the axle stands.
4.2 Lowering a Vehicle
4.2.1 Turn the release valve clockwise to the closed position.
4.2.2 Pump the handle to raise the vehicle off the axle stands.
4.2.3 Remove the axle stands from beneath the vehicle.
4.2.4 Turn the release valve slowly counter-clockwise to lower the
vehicle to the ground in a controlled manner.
NOTE: When not in use, ALWAYS leave the saddle and
ram fully retracted.
IMPORTANT: Only fully qualified personnel should attempt
maintenance or repair.
5.1 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:
5.1.1 Lubricate the ram, the linkages and the saddle and pump
mechanism with light oil.
5.1.2 Grease the wheel bearings and axles.
5.1.3 Lubricate the castors with light oil.
5.1.4 Keep all jack surfaces and warning labels clean.
5.1.5 Check and maintain the ram oil level (Section 6.3).
5.2 Three Monthly Maintenance
5.2.1 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.
5.3 Checking Oil Level
5.3.1 Fully retract the ram by turning the release valve
counter-clockwise.
5.3.2 With the jack in the level position, remove the oil filler plug.
5.3.3 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)
5.3.4 Replace the oil filler plug and check the jack operation.
5.3.5 Purge air from the hydraulic unit as required. Refer to
Section 3.2.
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.
Hydraulic products are only repaired by local service agents.
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 phone number of your local agent. If jack is under
guarantee you can also contact your local dealer.
De-commissioning the Jack
Should the jack become completely unserviceable and
require disposal, draw off the oil into an approved container
and dispose of the jack and the oil according to local
regulations.
6. 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 Contact authorised service agent
Hydraulic jack oil is contaminated
Pump valves not sealing
Lift arm will not lower Cylinder ram binding Contact authorised service agent
Parts worn
Internal component damage
Broken or unhooked return spring
Lift arm linkage either bent or binding
Jack feels spongy when lifting System requires purging Refer to air purge procedure at Section 3.2
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
[e-mail]
Sole UK Distributor, Sealey Group,
Kempson Way, Suffolk Business Park,
Bury St. Edmunds, Suffolk,
IP32 7AR
www.sealey.co.uk
Web
email
Parts support is available for this product. To obtain a parts listing and/or diagram, please log on to
www.sealey.co.uk, email [e-mail] or phone [phone].
© Jack Sealey Limited 2012