Sealey YAJ301, YAJ10-25LR, YAJ15-30LE, YAJ20-60LR, YAJ10-40LELR Instructions Manual
INSTRUCTIONS FOR :
AIR OPERATED JACKS
TELESCOPIC
MODEL No's YAJ301 YAJ10-25LR YAJ15-30LE YAJ20-60LR YAJ10-40LELR
Thank you for purchasing a Sealey jack. 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: 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 INSTRUCTIONS
Disconnect jack from air supply before changing parts, servicing or performing any maintenance.
WARNING! Ensure correct air pressure is maintained and not exceeded. Recommended pressure: 116-174psi Required air flow: 11.5cfm
(10.5cfm for YAJ301)
Keep air hose away from heat, oil and sharp edges. Check air hose for wear before each use, and ensure that all connections are secure.
Ensure jack is kept clean and in good working order. Repair or replace damaged parts immediately
Use recommended parts only. Incorrect parts may be dangerous and will invalidate the warranty.
Use a qualified person to lubricate and maintain the jack.
DO NOT use brake fluid to top up system. Use Sealey hydraulic oil only.
Locate jack in a suitable, well lit work area. Keep area clean and tidy and free from unrelated materials.
Use jack on level & solid ground, preferably concrete. Avoid tarmacadam since jack may sink in.
Place chocks under wheels of vehicle.
Ensure the vehicle handbrake is engaged (or in “PARK” mode), and switch the engine off.
Ensure minimum distance of 0.5m between vehicle as it tilts & static objects such as doors, walls, etc.
Ensure all non essential persons keep a safe distance and that there are no passengers in the vehicle to be jacked up.
Place jack under vehicle manufacturer’s recommended jacking points (see vehicle handbook).
Check that the jacking point is stable and centred on the jack saddle and is free from grease or oil.
DANGER: Use jack for lifting only, NOT for supporting the raised load. Use correctly rated axle stands under vehicle before proceeding
with task.
DO NOT apply your body weight to the handle during jacking.
The handle is only for moving the jack to and from the lifting location.
DO NOT operate the jack if parts are missing or damaged.
DO NOT exceed the rated capacity of the jack.
DO NOT allow the vehicle to move during lifting.
DO NOT jack a vehicle which may result in the spillage of fuel, battery acid, or dangerous substances.
DO NOT work under the vehicle until axle stands have been positioned correctly.
DO NOT use the jack for purposes other that those for which it is designed.
DO NOT adjust the safety overload valve.
DO NOT snatch the hose from the air supply, and DO NOT direct air from the air hose at yourself or others.
Ensure there are no persons or obstructions beneath the vehicle before lowering.
When not in use disconnect jack from the air supply, and store in the lowered position in a safe, dry, childproof area.
WARNING! Turn off air supply and de-pressurise the control nozzle before removing the pump unit from any installation or mobile system.
Failure to comply with this instruction may damage the unit and will invalidate your warranty.
2. SPECIFICATIONS
Model No YAJ301 YAJ10-25LR YAJ15-30LE YAJ20-60LR YAJ10-40LELR
Maximum Capacity 30Tonne 25Tonne 30Tonne 60Tonne 40Tonne
Minimum Height 210mm 185mm 150mm 175mm 130mm
Maximum Height/Capacity (mm/Tonne)
Stage 1 463/30 402/25 472/20 377/60 307/40
Stage 2 n/a 497/10 409/15 458/40 356/20
Stage 3 n/a n/a n/a 542/20 409/10
Extensions 45/75mm 45/75mm 45/75mm 45/75mm 45/75mm
Piston Stroke 133mm 192mm 139mm 247mm 159mm
Chassis Length 480mm 770mm 810mm 875mm 830mm
" Inc.Handle 1860mm 2150mm 2190mm 2255mm 2210mm
Width w/o Wheels 176mm 282mm 215mm 215mm 282mm
Working Pressure 116-174psi 116-174psi 116-174psi 116-174psi 116-174psi
Air Flow 10.5cfm 11.5cfm 11.5cfm 11.5cfm 11.5cfm
Weight 39kg 53kg 46kg 85kg 44kg
3. INTRODUCTION
Ideal for workshop or roadside use, these jacks take the effort out of lifting heavy plant, tractors and commercial vehicles. For extra safety, all
models feature dead man’s handle which also aids controlled lowering speed. All models supplied with extensions that close the gap between
the saddle of the jack and the jacking point.
© Jack Sealey Limited
Original Language Version
YAJ301,YAJ10-25LR,YAJ15-30LE Issue 1-29/04/13
YAJ20-60LR, YAJ10-40LELR
4. ASSEMBLY
4.1. Attaching the Handle
fig.1
4.1.1. Remove a circlip from either side of the large pin (fig.1A).
4.1.2. Slide out the pin and place the handle into the opening. Slide
the pin back through the jack, lining up the handle and through
the other side. Secure with circlips.
4.2. Air Hoses
4.2.1. Screw in the two air hoses from the handle into the jack.
4.2.2. The hose marked orange must be screwed into the left-hand
side. The hose marked black or clear into the right-hand side (fig.1).
4.2.3. Ensure the hoses are tight and do not obstruct the movement
of the handle.
fig.2
5. AIR SUPPLY
5.1. Ensure that the jack pneumatic switch is in the "off" position before connecting to the air supply.
5.2. You will require an air pressure of between 116psi and 174psi and an air flow of 11.5cfm (10.5cfm for YAJ301) to get the best
performance from this jack.
5.3. WARNING! Ensure the air supply does not exceed thestated maximum pressurewhile operating the jack.
Too high an air pressure and unclean air will shorten the products life due to excessive wear, and may be dangerous causing possible
damage and personal injury.
5.4. Drain the air tank daily. Water in the air line will damage the jack.
5.5. Clean the air inlet filter screen weekly.
5.6. Keep the air hose between the compressor and the air jack as short as possible, and install an air filter and oiler (fig.2).
5.7. Line pressure should be increased to compensate for unusually long air hoses (over 8 metres). The minimum hose diameter should be
3/8" I.D. and fittings must have the same inside dimensions.
5.8. Keep hose away from heat, oil and sharp edges. Check hoses for wear, and make certain that all connections are secure.
© Jack Sealey Limited
Original Language Version
YAJ301,YAJ10-25LR,YAJ15-30LE Issue 1-29/04/13
YAJ20-60LR, YAJ10-40LELR
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