Sealey 3000LE Series User manual

3TONNE LOW ENTRY TROLLEY JACK WITH
ROCKET LIFT
MODEL NO: 3000LE SERIES
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 recommended parts only. The use of improper parts may be
dangerous and will invalidate the warranty.
9Locate the jack in an adequate, well lit working area for its function.
9Keep working area clean and tidy and free from unrelated materials.
9Use jack on level and solid ground, preferably concrete. Avoid tarmacadam as jack may sink in.
9Place wedges under wheels of vehicle (but ensure wheels of jack can move freely ).
9 Ensurethevehiclehandbrakeisengaged(orin“PARKED”mode),andswitchtheengineo󰀨.
9Ensure minimum distance of 0.5m between vehicle tilt & static objects such as doors, walls, etc.
9Ensure all non essential persons keep a safe distance whilst the jack is in use.
9Ensure there are no passengers in the vehicle to be jacked up.
9Place jack under vehicle manufacturer’s recommended lifting points (see vehicle hand book).
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.
WARNING: The jack is a lifting device only.
9To support the load always use axle stands (available from your Sealey stockist).
9Ensure there are no persons or obstruction beneath the vehicle before lowering.
9 Useaqualiedpersontolubricateandmaintainthejack.
9Use only hydraulic jack oil.
9When not in use store jack in a safe, dry, child proof area in the lowered position.
8DO NOT jack vehicle which may result in spillage of fuel, battery acid, or dangerous substances.
8DO NOT work under the vehicle until axle stands have been correctly positioned.
8DO NOT operate the jack if damaged.
8DO NOT exceed the rated capacity of the jack.
8DO NOT use the jack for purposes other than which it is intended.
8DO NOTtopupthehydraulicunitwithbrakeuid.Usehydraulicoilonly.
8DO NOT allow untrained persons to operate the jack.
8DO NOT allow the vehicle to move whist lifting or lowering.
8DO NOT use the jack to move vehicle.
8DO NOT adjust the safety overload valve.
2. INTRODUCTION
Twin piston Rocket Lift feature brings saddle to maximum height in minimal strokes. Universal joint release
mechanismallowssafer,morecontrolledloweringofjack.Proledliftingarmgiveslowclearanceheightofjust
85mm making it suitable for sports and custom cars. Heavy-duty steel chassis provides stability and endurance.
Fitted with an overload valve for added safety. Hydraulic oil bypass system protects ram from being overextended.
3. SPECIFICATION
MODEL NO:............................................................. 3000LE
Capacity:..................................................................... 3tonne
Consumable Parts: ....Replacement Rubber Jack Pad - JP17
Length:....................................................................... 702mm
Maximum Chassis Height: ......................................... 153mm
Maximum Saddle Height: ........................................... 500mm
Minimum Saddle Height: .............................................. 85mm
4. ASSEMBLY
4.1. Push top section of handle into bottom section. Rotate until push button locates into hole in top section, to secure.
4.2. Loosen location bolt at the side of the handle base. Insert jack handle and tighten the bolt.
3000LE Series Issue 1 30/04/2021
Original Language Version
© Jack Sealey Limited
Refer to
instructions
Wear safety
footwear
1 3 5
2 4 R
TJL3
Chock
wheels
Never
exceed
jack capacity
Close
Raise
Lower
Lift & twist
to lower
OR
Use on a hard level floor
Apply
handbrake
www.sealey.co.uk
Use suitable axle stands
X2
Raise

5. OPERATION
IMPORTANT SAFETY WARNING: ALWAYS USE AXLE STANDS
Please remember a trolley jack is a lifting device and is not designed to support a load. Never get underneath a vehicle supported
only by a jack - your life is at risk. We stock a comprehensive range of axle stands - please see relative section for full details.
5.1. BEFORE FIRST USE
Before using the jack, purge hydraulic circuit in order to eliminate any possible air in the system by turning the handle anti-
 clockwisetoopenthereleasevalve,andpumping15to20times(g.1).Attheendofthelastdownwardstrokeshutthevalveo󰀨
again by turning the handle clockwise.
5.2. GENERAL
WARNING! Before lifting ensure chapter 1 safety instructions are strictly followed.
5.2.1. Prepare the vehicle as mentioned in the safety instructions ensuring the ground on which the jack is to stand is level and solid (not
tarmacadam).
5.2.2. Position the jack saddle under the vehicle manufacturer’s recommended lifting point. (See vehicle handbook for details).
5.3. JACKING THE VEHICLE
5.3.1. Turn the handle clockwise to close the valve and commence pumping the handle up and down using maximum strokes until the
vehicle reaches the desired working height.
5.3.2. Should the jack become overloaded, a safety excess pressure valve will open, and stop the jack from lifting.
5.4. WEIGHT DISTRIBUTION
Up to 80% of the lifted load is carried by the front jack wheels placing exceptional stress on the point of contact with the supporting
 oor.Forthisreasonuseonahardlevelconcretesurfaceonly.
5.5. LOWERING THE LOAD
The lowering speed is controlled by the amount you turn the handle. Lower slowly and carefully, avoiding sudden release.
WARNING! Ensure there are no persons or obstacles beneath the vehicle, or in the path of its descent.
6. MAINTENANCE
IMPORTANT:Onlyfullyqualiedpersonnelshouldattemptmaintenanceorrepair.
6.1. When the jack is not in use, the ram should be in its lowest position to minimise corrosion. Remove the handle to deactivate jack.
6.2. Keep the jack clean and lubricate all moving parts with oil on a regular basis.
6.3.  Tochecktheoillevel,fullylowerthejack.Removellerplug(g.2).Thecorrectoillevelshouldbeapproximately5mmbelowthe
 lleropening.Ifoillevelislow,llasrequired.Pumpunloadedjack15to20timestoexpelairandthenretplug.
NOTE: Use a good quality jack oil, such as SEALEY HYDRAULIC JACK OIL.
WARNING: DO NOTusebrakeuid,oranyuidotherthanhydraulicjackuidasthismaycauseseriousdamagetothejackand
will invalidate the warranty!
6.4. Before each use check for broken, cracked, bent, or loose parts, or any visible damage to welds, 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
necessary action to remedy the problem. DO NOT use the jack if believed to have been subjected to abnormal load or shock.
Inspect and take appropriate action.
6.5. Every three months remove the locking rings on the caster wheels and lubricate the ball bearings with acid free grease.
6.6.  Afterayearofextensiveuse,theoilshouldbereplacedinordertoextendthelifeofyourjack.Todraintheoil,removetheller 
cap and valve. Make sure that no dirt is allowed to enter the hydraulic system’s oil. Dispose of oil according to local authority
 regulations.See6.3.forrellinstructions.
6.7. Periodically check the pump piston and piston rod for signs of corrosion. Clean exposed areas with a clean oiled cloth.
IMPORTANT: NO RESPONSIBILITY IS ACCEPTED FOR INCORRECT USE OF THE JACK.
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 please contact your stockist.
g.1 g.2
3000LE Series Issue 1 30/04/2021
Original Language Version
© Jack Sealey Limited

7. TROUBLESHOOTING
Problem Possible Cause Remedy
Jack will not lift the load Overloaded Be sure to use jack with adequate capacity
Oil level low Top up oil level
Release valve not correctly closed Check and close release valve
Air in system Check and close release valve and air vent
(iftted)andpumpthehandle15to20times.
Close valve and re-try.
Piston rod not functioning Clean and replace oil
Packing worn or defective Replace packing
Jack does not lift high enough or feels
“spongy”
Oil level too high or too low Fill or remove excess oil
Worn Seals Return jack to local service agent
Air in system Openreleasevalveandairvent(iftted)and
pump the handle 15 to 20 times. Close valve
and re-try
Release valve not closed Check and close release valve and re-try
Jack lifts poorly Pump packing or valves malfunctioning Replace packing and/or clean valves
Oil is dirty Replace oil
Air in the system Openreleasevalveandairvent(iftted)and
pump the handle 15 to 20 times Close valve
and re-try
Jack lifts but will not hold load Release valve partially open Check and close release valve
Dirt on valve seats 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
Air in system Openreleasevalveandairvent(iftted)and
pump the handle 15 to 20 times. Close valve
and re-try
Faulty Seals Replace packing or contact local service
agent
Packing worn or defective Replace packing
Jack will not lower completely Unit requires lubrication Oil all external moving parts
Piston rod bent or damaged Replace rod or contact local service agent
Jack frame/link system distorted due to
overloading/poor positioning
Replace damaged parts or contact service
agent
Air in system Openreleasevalveandairvent(Iftted)and
pump the handle 15 to 20 times. Close valve
and re-try
Release valve partially open Check and fully open release valve
Jack spring damaged Replace spring or contact service agent
Jack does not lower at all Release valve still closed Check and fully open release valve
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.
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.
3000LE Series Issue 1 30/04/2021
Original Language Version
© Jack Sealey Limited