Sealey RJAS2500.V3 User manual

2.5TONNE ALUMINIUM/STEEL TROLLEY
JACK WITH ROCKET LIFT
MODEL NO: RJAS2500.V3
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT 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. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
9Ensure 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.
9Locate the jack in a suitable, well lit working area.
9Keep working area clean and tidy and free from unrelated materials. Use jack on level and solid ground,
preferably concrete.
9Avoid tarmacadam as jack may sink in.
9Chock wheels of vehicle.
9Ensure the vehicle handbrake is engaged, engine is switched off and transmission is in gear (or “PARK” if
automatic).
9Ensure minimum distance of 0.5m between vehicle and static objects such as doors, walls, etc., to allow
for vehicle tilting.
9Ensure all non-essential persons keep a safe distance whilst the jack is in use.
9Ensure there are no passengers in the vehicle.
9Place jack under only those lifting points recommended by vehicle manufacturer (see vehicle handbook).
9Check that the lifting point is stable and centred on the jack saddle.
9Ensure 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.
9Ensure there are no persons or obstructions beneath the vehicle before lowering.
9Use suitable axle stands under the vehicle before proceeding with any task.
9 Useaqualiedpersontolubricateandmaintainthejack.
8DO NOT operate the jack if damaged.
8DO NOT allow untrained persons to operate the jack.
8DO NOT exceed the rated capacity of the jack.
8DO NOT allow the vehicle to move during lifting or lowering, or use the jack to move the vehicle.
8DO NOT jack vehicle if there is a risk of spillage of fuel, battery acid, or other dangerous substances.
8DO NOT work under the vehicle until appropriately rated axle stands have been correctly positioned.
8DO NOT use the jack for purposes other than that for which it is intended.
9Use hydraulic jack oil only. (Sealey Part No: HJO500MLS or HJO5LS)
8DO NOT adjust the safety overload valve.
9When not in use store jack, fully lowered, in a safe, dry, childproof area.
2. INTRODUCTION
Made primarily for the motor racing enthusiast, this jack weighs in at just over 25kg. Mix of steel and aluminium not only makes this jack
lightweight but incredibly strong. Large saddle with jacking pad. Rocket Lift with twin piston design enables saddle to be brought up to jacking
pointwithminimalpumps.Liftingbarsarettedeithersideoftheanodisedaluminiumchassisenablingfast,lightweightpick-up.
3. SPECIFICATION
Model No:....................................................... RJAS2500.V3
Capacity:.................................................................. 2.5tonne
Consumable Parts:...........................Rubber Jack Pad - JP11
Length:....................................................................... 670mm
Maximum Chassis Height:.......................................... 142mm
Maximum Saddle Height: ........................................... 470mm
Minimum Saddle Height: .............................................. 95mm
Refer to
instructions
Wear safety
footwear
RJAS2500.V3 Issue 1 28/06/19
Original Language Version
© Jack Sealey Limited

4. ASSEMBLY
4.1. The jack comprises the following parts:
Aluminium/Steel chassis.
Two-part quick connect pumping handle.
4.2.  Inserttheupperhandleintothelowerhandle,untilthepushbuttonlocatesinthelowerhandlehole(g.1).
4.3.  Undothehandlesocketscrew(B)untilitnolongerprotrudesintothehandlesocket(g.2).
4.4. Insert the pump handle into the handle socket hole, engaging the square drive of the release valve.
4.5. Ensure that the handle is correctly inserted into the socket, then tighten the handle socket screw (B).
5. HYDRAULIC SYSTEM PURGING
5.1. Open the release valve by turning it one full turn counter-clockwise.
5.2. Pump the handle a minimum eight full strokes.
5.3. Close the release valve by turning it clockwise.
6. OPERATION
WARNING! Before use ensure 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.
6.1. RAISING A VEHICLE
6.1.1. Ensure that the jack and the vehicle are on a hard, level surface.
6.1.2. Always ensure that the vehicle handbrake is engaged and that the vehicle wheels are chocked.
6.1.3. Consult the vehicle manual to determine the location of jacking points. Position the jack under a suitable lifting point.
6.1.4. Turnthereleasevalveclockwise,totheclosedposition(g.3).DO NOT over-tighten.
6.1.5. Raise the vehicle to the desired height by pumping the handle up and
down.
6.1.6. Place axle stands beneath the locations recommended by the vehicle
manufacturer.
6.1.7. Turn the release valve slowly counter-clockwise to lower the vehicle on
to the axle stands.
6.2. LOWERING A VEHICLE
6.2.1. Turn the release valve clockwise to the closed position.
6.2.2. Pump the handle to raise the vehicle off the axle stands.
6.2.3. Remove the axle stands from beneath the vehicle.
6.2.4. Turn the release valve slowly counter-clockwise to lower the vehicle to the
ground.
NOTE: When not in use, ALWAYS leave the saddle and ram fully retracted.
7. MAINTENANCE
IMPORTANT:Onlyfullyqualiedpersonnelshouldattemptmaintenanceorrepair.
7.1. 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.
7.1.1. Lubricate the ram, the linkages and the saddle and pump mechanism with light oil.
7.1.2. Grease the wheel bearing and axles.
7.1.3. Keep all jack surfaces and warning labels clean.
7.1.4. Check and maintain the ram oil level (Section 7.3).
7.2. THREE MONTHLY MAINTENANCE
7.2.1. 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.
g.1
g.2
g.3
RJAS2500.V3 Issue 1 28/06/19
Original Language Version
© Jack Sealey Limited

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llerplug(C)(g.4).
7.3.3. Theoilshouldbelevelwiththebottomoftheoilllerhole.Ifitisnottopup
with clean hydraulic jack oil. (Sealey Part No: HJO500MLS or HJO5LS)
7.3.4. Replacetheoilller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
g.4
g.4
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 [e-mail] 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 [e-mail] 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