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WARNING!! 

 

 

  Read, study and understand all instructions before operating this device. 

 

  Do not exceed rated capacity. Over-loading may cause damage to/or failure of the jack. 

 

  Always use only on hard, level surface. Do not use equipment on slopes or angles. 

 

  Lifting device only. Jack must not be used as a jack stand to hold loads for prolonged periods of time. 

 

  Immediately after lifting, support the vehicle with appropriate means. Use jack stands in pairs to support 

loads.  
 

 

Inspect jack stands before use as indicated by the manufacturer’s owner’s manual. 

 

 

Lift only on areas of the vehicle as specified by the vehicle manufacturer’s owner’s manual. 
 

  Center load on the jack saddle. Off center loads can cause loss of load or damages to load and/or 

equipment. 
 

  Never work directly under a supported load. 

 

  Do not move or dolly the vehicle while on the jack. 

 

  Place wheel chocks under vehicle wheels on both sides to prevent rolling. 

 

  Use in dry, well-lit areas. 

 

  Keep children and bystanders away. Children must never be allowed in work area. Do not let children 

play on or around jack or lifted load. 
 

  Any jack that appears to be damaged in any way or is found to be worn or operates abnormally SHALL 

BE REMOVED FROM SERVICE IMMEDIATELY UNTIL REPAIRED. It is recommended that a 
manufacturer or supplier’s authorized repair facility make necessary repairs if the manufacturer or 
supplier permits repairs. 
 

  Because of potential hazards associated with this type of equipment, NO ALTERATIONS SHALL BE 

MADE to this product. 

 

  Only attachments and/or adapters supplied by the manufacturer shall be used. 

 
 

  Failure to heed these warnings may result in property damage, personal injury and/or death.

 

                                         1-800-345-4545   jegs.com

 

Summary of Contents for 555-79006

Page 1: ... made prior to each use of the jack Check for cracks cracked welds missing or damaged parts b Keep all moving parts clean and well lubricated c Owners and or operators should be aware that repair of this equipment may require specialized knowledge and facilities It is recommended that an annual inspection of the product be made by a manufacturer or supplier s authorized repair facility and that an...

Page 2: ...ent Never work directly under a supported load Do not move or dolly the vehicle while on the jack Place wheel chocks under vehicle wheels on both sides to prevent rolling Use in dry well lit areas Keep children and bystanders away Children must never be allowed in work area Do not let children play on or around jack or lifted load Any jack that appears to be damaged in any way or is found to be wo...

Page 3: ...lve 19 Handle 5 Packing 20 Pin 6 Cylinder 21 Pin 7 Washer 22 Cotter Pin 8 O Ring 23 Handle Sleeve 9 Cup Seal 24 O Ring 10 Ram 25 Top Nut 11 Extension Screw 26 Packing 12 Pump Plunger 27 Reservoir 13 Cup Seal 28 Filler Plug 14 O Ring 29 Packing 15 Pump Cylinder Parts List Parts Diagram 1 800 345 4545 jegs com ...

Page 4: ... crimped end of jack handle tighten the valve screw A located at the base of jack by turning it clockwise Assemble jack handle B and insert into housing C Pump handle up and down to raise jack to desired height For added height Before raising jack turn extension screw head D counter clockwise to desired position To Lower Open the release valve very slowly by turning counter clockwise Turn valve sc...

Page 5: ...lem Possible Cause Remedy Saddle won t rise Lifts only half way Lifts then lowers out of control Erratic lift 1 Release valve open 2 Oil Exhausted 3 Defective suction and or exhaust valve 4 Packing worn out or defective 1 Insufficient oil 1 Air in system 2 Defective suction and or release valve 3 Defective piston packing 1 Defective plunger packing and or valve 1 Tighten release valve 2 Fill tank ...

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