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791-6431 A 

rev. 03/05/18

WARNING INFORMATION

This is the safety alert symbol. It is used to alert you 
to potential personal injury hazards. Obey all safety 
messages that follow this symbol to avoid possible 
injury or death.

 

          IMPORTANT: READ THESE INSTRUCTIONS BEFORE OPERATING

BEFORE USING THIS DEVICE, READ THIS MANUAL COMPLETELY AND THOROUGHLY, UNDERSTAND ITS OPERATING 
PROCEDURES, SAFETY WARNINGS AND MAINTENANCE REQUIREMENTS.

It is the responsibility of the owner to make sure all personnel read this manual prior to using the device. It is also the responsiblity of 
the device owner to keep this manual intact and in a convenient location for all to see and read. If the manual or product labels are lost 
or not legible, contact NAPA for replacements. If the operator is not fluent in English, the product and safety instructions shall be read to 
and discussed with the operator in the operator's native language by the purchaser/owner or his designee, making sure that the operator 
comprehends its contents.

THE NATURE OF HAZARDOUS SITUATIONS

The use of Portable Automotive Lifting Devices are subject to certain hazards that cannot be prevented by mechanical means, but only 
by the exercise of intelligence, care, and common sense. It is essential to have personnel involved in the use and operation of the device 
who are careful, competent, trained, and qualified in the safe operation of the device and its proper use when servicing motor vehicles 
and their components. Examples of hazards are dropping, tipping or slipping of loads caused primarily by improperly securing loads, 
overloading, off-centered loads, use on other than hard level surfaces, and using equipment for a purpose for which it was not intended.

METHODS TO AVOID HAZARDOUS SITUATIONS

 

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

 

•  Inspect the jack before each use. Do not use if damaged, altered, modified, in poor condition, leaking hydraulic fluid or unstable due   

 

  to loose or missing components. Make corrections before using.

 

•  Use only on a hard level surface free from obstructions so the jack is free to reposition itself during lifting and lowering operations.

 

•  Lift only on areas of the vehicle as specified by the vehicle manufacturer.

 

•  User and bystanders must wear eye protection that meets ANSI Z87.1 and OSHA standards.

 

•  Do not use jack beyond its rated capacity. Do not shock load.

 • 

This is a lifting device only.  Immediately after lifting, support the vehicle with jack stands capable of sustaining the load 

 

  before working on the vehicle.

 

•  Center load on saddle. Be sure setup is stable before working on vehicle.

 

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

 

•  Do not use any materials that may serve as risers, spacers or extenders between the stock lifting saddle and the load.

 

•  Do not use any adaptors that replace the stock lifting saddle unless approved or supplied by the jack manufacturer.

 

•  Do not use (or modify) this product for any other purpose than that for which it was designed without consulting the manufacturer's    

 

  authorized representative.

 

•  Always lower the jack slowly and carefully.

 

•  Failure to heed these warnings may result in serious or fatal personal injury and/or property damage.

 

WARNING:

 This product can expose you to chemicals including nickel, which is known to the State of  California to cause cancer and    

 

birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.

CONSEQUENCES OF NOT AVOIDING HAZARDOUS SITUATIONS

Failure to read this manual completely and thoroughly, failure to understand its OPERATING INSTRUCTIONS, SAFETY WARNINGS, 
MAINTENANCE INSTRUCTIONS and comply with them, and failure to comply with the METHODS TO AVOID HAZARDOUS SITUATIONS 
could cause accidents resulting in serious or fatal personal injury and/or property damage.

WARNING: Indicates a hazardous situation 
which, if not avoided, could result in death 
or serious injury.

WARNING

WARNING

WARNING

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OPERATING MANUAL & PARTS LIST FOR 791-6431 A

Summary of Contents for 791-6431 A

Page 1: ...her purpose than that for which it was designed without consulting the manufacturer s authorized representative Always lower the jack slowly and carefully Failure to heed these warnings may result in...

Page 2: ...ltered modified in poor condition leaking hydraulic fluid or unstable due to loose or missing components Make corrections before using Use only on a hard level surface free from obstructions so the ja...

Page 3: ...NDS Once jack stands are positioned turn the jack handle VERY SLOWLY in a counterclockwise direction to lower the load to rest on the jack stands Inspect the relationship between the jack stands and l...

Page 4: ...of 1875 4 76mm in 10 minutes Lowering within this range is considered normal operation and is NOT a warrantable defect OWNER USER RESPONSIBILITY The owner and or user must have an understanding of the...

Page 5: ...on usage 1 Using a grease gun add grease to grease fitting in the lift arm pivot shaft Use a multi purpose NLGI type grease only 2 Lubricate all linkages and pivot points Use white lithium spray greas...

Page 6: ...1 6 Cylinder 1 7 Seal Washer 1 8 Valve Base 1 9 Ball 5 4 10 Seal Plain Washer 2 11 Small Pump Case 1 12 O Ring 10 x 2 65 2 13 Washer 2 14 Small Plunger 1 15 Spring for Small Plunger 1 16 Small Pump C...

Page 7: ...positivo Verifique el gato antes de usarlo No lo use si tiene roturas alteraciones fugas de l quido hidr ulico o est en malas condiciones como tampoco si presenta inestabilidad debido a piezas met lic...

Page 8: ...bilidad debido a piezas met licas o partes desajustadas o faltantes Tome las medidas de correcci n apropiadas antes de usarlo Utilice el dispositivo de elevaci n nicamente en las reas del veh culo esp...

Page 9: ...hasta la altura de trabajo deseada Coloque los soportes del gato de la capacidad adecuada en los puntos de soporte recomendados por el fabricante los que brindan un soporte estable para el veh culo le...

Page 10: ...dos para el levantamiento pero no para el sostenimiento de una carga vehicular parcial De acuerdo con la norma de ASME PALD de la prueba de sostenimiento de carga Una carga no menos que la capacidad n...

Page 11: ...na pistola engrasadora agrega grasa a la grasera en el eje de pivote del brazo de levantamiento Use una grasa multi uso tipo NLGI solamente 2 Lubrique todas las vinculaciones y puntos de pivote Use gr...

Page 12: ...d autres pathologies du syst me reproductif Pour en savoir plus veuillez visiter le www P65Warnings ca gov S A FETY STANDA R D C OMPLIES IT H W ASME PASE 2014 Lire comprendre et appliquer toutes les c...

Page 13: ...i r pond aux normes ANSI Z87 1 et de l OSHA utilisateur et personnes proximit Ne pas d passer la capacit nominale du cric viter un effet de choc sur la charge Ce dispositif sert uniquement au levage I...

Page 14: ...plac es de mani re appropri e tournez la poign e TR S LENTEMENT Abaissez la charge afin qu ils reposent sur les chandelles Inspectez le rapport entre les chandelles et la charge afin de vous assurer...

Page 15: ...cation pouvant se r clamer de la garantie RESPONSABILIT DU PROPRI TAIRE UTILISATEUR Le propri taire et ou utilisateur doit poss der une compr hension des directives de fonctionnement et des mises en g...

Page 16: ...l embout de graissage de graisse dans l axe de pivot du bras de levage Utilisez seulement un type de graisse usage multiple NLGI 2 Lubrifiez toutes les tringleries et points de pivot Utilisez de la g...

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