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   ATJ-1000H 

Safety Regulations 

1.

 

Safety Regulations 

1.1

 

Warnings 

The transmission jack was designed only to assist in the 
removal and installation of  automotive and  light  truck 

transmissions/transfer cases weighing up to 1,000 lbs. 

Special factory made adapters are available  to help 
stabilize some transmissions. 

To avoid serious injury  or death

, read this manual 

carefully before operating this unit. Contact the 

manufacturer using the contact information on the 

back cover of this manual if you have any questions. 
Failure to understand and obey safety instructions may 

result in unsafe or improper use of this product. 

Before using this jack

, be  sure you  have read and 

understood all of  the instructions and warnings on the 
on product labeling and in this owner’s manual. See the 

section entitled “OWNER AND/OR OPERATOR 

RESPONSIBILITIES” on page 6 of this manual for more 
information. 

Inspect the  jack before each use

. The jack must be 

removed from  service if  damage is  detected or  if  the 

jack is subjected to  an abnormal shock or load. See 

page 10  of  this  manual for  proper “INSPECTION – 
BEFORE EACH USE.” 

Inspect the work area before each use

. Make sure 

vehicle  is appropriately supported before starting 

repairs. Use the jack only on hard, level surfaces 
capable of sustaining the load. 

Make sure air stage of  lift is fully raised or  fully 

lowered prior to transferring load.

  If a load is 

transferred to the lift when the air cylinder is only 
partially raised, the lift will drop suddenly. Do not allow 

any part of your body under the load while jack is 

supporting a load.. 

Make sure the load does not exceed the rated 

capacity of the jack

. The maximum lifting capacity of 

the ATJ-1000H is 1,000 lb. /455 kg. 

 

Use the jack only as a lift, not as a workstand

. Lift 

only by  means of the head assembly; never use any 

other part of the jack as a lifting surface. 

Do not tow loaded jack by hydraulic pump handle

Keep transmission in the lowest position when rolling 
jack across floor. Keep strap tightly  secured until ready 

to remove transmission from jack. 

Do not use this jack to remove and/or install 

gas/fuel tanks.

 

Use only the  factory supplied adapters. 

Do not use 

any adapters that are not supplied by  the 
manufacturer. 

Always use the jack as intended

. Never modify or 

alter the jack. 
Failure to understand and obey these warnings may 

result in personal injury and / or property damage. 
 

 

 

Summary of Contents for ATJ-1000H

Page 1: ...MAHLE ATJ 1000H EN Operation Manual Hi Rise Transmission jack...

Page 2: ...ERY PERSON WHO OPERATES THIS EQUIPMENT NEEDS TO KNOW AND UNDERSTAND ALL OF THE INFORMATION IN THIS MANUAL FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY OR DEATH READ THIS MANUAL CAREFULLY AND RETAIN...

Page 3: ...6 5 1 ATJ 1000H 6 6 Product Description 7 6 1 Component identification 7 7 Operation 8 7 1 Removing transmission 8 7 2 Priming instructions 9 8 Maintenance and Inspection 10 8 1 Inspection before eac...

Page 4: ...BEFORE EACH USE Inspect the work area before each use Make sure vehicle is appropriately supported before starting repairs Use the jack only on hard level surfaces capable of sustaining the load Make...

Page 5: ...ay Manufacturing name Please contact MAHLE Service Solutions customer service at 800 468 2321 or tech mss mahle com with any comments or questions 3 Symbols Use 3 1 Signal words Signal words call atte...

Page 6: ...he employer should ensure that all personnel working with and around the equipment know of the risks associated with its use Personnel involved in the use and operation of this equipment shall be care...

Page 7: ...ig 1 Component identification 1 Down foot pedal 2 Casters 3 Air valve 4 Locking pawl 5 Air stage 6 Fore and aft crank 7 Side to side crank 8 Hook ring 9 Ratchet brackets 10 Strap 11 Head assembly 12 R...

Page 8: ...bottomof transmission 5 With short strokes of the pump handle jack may be raised slowlyto contact transmission 6 Unlock pawls to pull out ratchet brackets Fig 2 Then push in the 4 ratchet brackets on...

Page 9: ...h the pump handle down as show in Fig 5 Fig 5 Tilt jack 1 Down foot pedal 2 Casters 2 Open hydraulic release valve by turning release knob and operate the pump handle until resistance is felt 3 Close...

Page 10: ...sign of damage that suggests the jack will not work properly If any irregularities or problems are detected during an inspection or during operation the unit must be removed from service immediately a...

Page 11: ...refullyexamine the valve seal 6 for any scale dirt or foreign matter If foreign matter is embedded in the valve seal 6 remove the screw 4 and cup 5 from the end of spool 7 and clean the seal 6 turn ov...

Page 12: ...ee the REPLENISH OIL SUPPLY section of manual Release open turn control knob clockwise until tight Air stage fails to lift load Inadequate air pressure requires 90 160 psi required Hydraulic stage fai...

Page 13: ...9 90 adapter kit For use with 4L80E units Designed for the vehicles where the exhaust passes right next to the transmission pan prohibiting easy removal of this transmission 4T80E Adapter Fig 10 4T80...

Page 14: ...en 14 ATJ 1000H Maintenance Chart 11 Maintenance Chart Action Date Details Person responsible Receiving inspection...

Page 15: ...ATJ 1000H 15 en Maintenance Chart Action Date Details Person responsible...

Page 16: ...MAHLE Aftermarket Inc 916A West State Street St Johns Michigan 48879 U S A Phone 800 468 2321 E mail tech mss mahle com www servicesolutions mahle com 670 90727_A...

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