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4940B 

2 09/29/11

WARNING

WARNING

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 responsibility 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 Sunex for replacements. If the operator is not fluent in English, the product and safety instructions shall be read to and dis-
cussed with the operator in the operator's native language by the purchaser/owner or his designee, making sure that the operator compre-
hends its contents.

THE NATURE OF HAZARDOUS SITUATIONS

The use of Portable Hydraulic Power Kits is subject to certain hazards that cannot be prevented by mechanical means, but only by the exer-
cise of intelligence, care, and common sense. The versatility of use is limited only by the imagination and ingenuity of its operator; therefore 
Sunex cannot be responsible for product damage or personal injury due to faulty operator judgement or improper use of the kit. It is es-
sential to have personnel involved in the use and operation of the kit who are careful, competent, trained, and qualified in the safe operation 
of the kit and its proper use when working on vehicle frames and body parts. Examples of hazards are dropping or slipping of load, caused 
by improperly securing loads, overloading, off centered loads, and improper setups.  Additional hazards may be caused by the rupture or 
bursting of the hydraulic hoses and related fittings due to abuse, misuse, improper setup and using the kit for a purpose for which it was not 
intended.

METHODS TO AVOID HAZARDOUS SITUATIONS

•  Study, understand, and follow all instructions before operating this device.
•  The kit owner is responsible for the kit being used in accordance with OSHA, state, and local safety standards.
•  Wear eye protection that meets ANSI Z87.1 and OSHA standards.
•  Do not exceed the rated capacity. Some kit attachments do not match the kit’s rated capacity and the kit’s rated capacity can also be 

reduced according to the number of kit attachments and extension tubes used and their assembly to the cylinder/ram. Please refer to the 
Owner’s Manual section titled APPLYING FORCE for typical applications and corresponding load capacities.  
USE THE FORCE GAUGE INCLUDED IN THIS KIT TO MONITOR CORRECT LOAD CAPACITIES.

    Wedge Rams are rated at 1 ton capacity.
    Rubber Heads are rated at 1 ton capacity in the 10 ton kit.
•  Do not overextend the rams.
•  When using extension tubes, position the shortest tube farthest away from the cylinder.
•  Attachments and extension tubes must be aligned and fully engaged so the ram force is straight and avoids off-center load conditions.
•  Before operating tighten all hose, gauge and manifold connections so they are secure and leak free. Do not over tighten or it may cause 

premature thread failure or split pressure fittings. Tighten all hose quick disconnect fittings by hand only.

•  Do not subject the hose to extreme heat or cold, sharp surfaces, abrasion, impact, kinking, twisting, curling, bending or any condition that 

restricts or affects fluid flow.

•  Make sure setup is stable and secure before performing any work.
•  Use this kit for the intended purpose of vehicle body/frame repair only.
•  Only components supplied with this kit shall be used with this kit.
•  No alterations or modifications shall be made to any of the kit components.
•  Failure to heed these warnings may result in personal injury, property damage, or both. 

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 INFORMATION

Summary of Contents for 4940B

Page 1: ...R S MANUAL CONTENTS Page 1 Specifications 2 Warning Information 3 Setup Operating Instructions 4 Preventative Maintenance Troubleshooting Owner User Responsibilities 5 Warranty Information 6 8 Exploded View Drawings and Replacement Parts Copyright 2011 Sunex Tools SPECIFICATIONS MODEL 4940B CAPACITY 4 TON PORTABLE RAM KIT ...

Page 2: ...ons before operating this device The kit owner is responsible for the kit being used in accordance with OSHA state and local safety standards Wear eye protection that meets ANSI Z87 1 and OSHA standards Do not exceed the rated capacity Some kit attachments do not match the kit s rated capacity and the kit s rated capacity can also be reduced according to the number of kit attachments and extension...

Page 3: ...orresponding load ratings of certain attachment connections The use of extension tubes ram or plunger toes greatly reduces the hydraulic system s capacity When using extension tubes put the shortest tubes on the ends of the setup 3 The pump may be operated in the horizontal or vertical position but the pump must point down when used in the vertical position 4 Make sure all hydraulic and attachment...

Page 4: ...r fluids will cause damage to the hydraulic seals IMPORTANT In order to prevent seal damage and kit failure never use alcohol hydraulic brake fluid or transmission oil in the pump 3 Every kit owner is responsible for keeping the kit labels clean and readable Use a mild soap solution to wash external surfaces of the kit components but not any moving hydraulic components 4 Do not attempt to make any...

Page 5: ...rs The foregoing obligation is Sunex Tools sole liability under this or any implied warranty and under no circumstances shall we be liable for any incidental or consequential damages Note Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you Return equipment or parts to an authorized service center tran...

Page 6: ...1 Case 1 02 1 RS4T02 1 3 23 82mm Extension 1 02 2 RS4T02 2 5 04 128mm Extension 1 02 3 RS4T02 3 8 50 216mm Extension 1 02 4 RS4T02 4 16 54 420mm Extension 1 02 5 RS4T02 5 19 49 495mm Extension 1 Item Part Description Quantity 03 RS4T03 Flat Base 1 04 RS4T04A Ram Toe 1 05 RS4T05 Plunger Toe 1 06 RS4T06 Wedge Head 1 07 RS4T07 V Base 1 08 RS4T08 Male Connector 1 09 RS4T09 Serrated Saddle 1 10 RS4T10 ...

Page 7: ...draulic Hose 1 P17 RSP17 Coupler 1 P18 RSP18 Hose Dust Cover 1 P19 Ball 1 P20 Ball Cap 1 P21 Spring 1 P22 Screw 1 P23 O Ring 1 P24 Screw 1 P25 Screw Protector 1 P26 Nylon Ring 1 P27 Valve Base 1 P28 Valve Cover 1 Item Part Description Quantity P29 Washer 1 P30 Seal 1 P31 O Ring 1 P32 Washer 1 P33 Screw 1 P34 O Ring 1 P35 Washer 1 P36 Piston 1 P37 Pin 1 P38 Retaining Ring 2 P39 Pin 1 P40 Handle Soc...

Page 8: ...mber or with an asterisk are not available separately Item Part Description Quantity S1 Pin 1 S2 Circlip 2 S3 Movable Jaw 1 S4 Spring 1 S5 Fixed Jaw 1 S6 Piston 1 S7 Cup Seal 1 S8 O Ring 1 S9 End Cap 1 RSCPRA Coupler 1 Includes S10 S11 P11 S12 S13 Includes S10 S11 P11 S12 S13 RS4TR RAM Parts Breakdown Item Part Description Quantity R01 RS4TR01 Cover 1 R02 Circlip 1 R03 Piston Rod 1 R04 Circlip 1 R...

Page 9: ... 51 Recorrido 120mm 4 72 Capacidad fluida 10 5 oz Manual de operatión CONTENIDO Página 9 Especificaciones 10 Información de advertencia 11 12 Ensamble operación y mantenimiento 13 Diagnóstico de averías e información de garantía MODEL 4940B CAPACIDAD 4 TON EQUIPO PORTÁTIL DE PISTONES ...

Page 10: ...á diseñado FORMAS DE EVITAR LAS SITUACIONES DE RIESGO Lea estudie comprenda y observe todas las instrucciones antes de operar este dispositivo Verifique el gato antes de usarlo No lo use si tiene roturas alteraciones fugas de líquido hidráulico o está en malas condiciones como tampoco si presenta inestabilidad debido a piezas metálicas o partes desajustadas o faltantes Tome las medidas de correcci...

Page 11: ...uede operarse en una posición horizontal o vertical sin embargo la bomba debe estar apuntada hacia abajo cuando ésta se use en la posición vertical 4 Asegúrese que todas las conexiones hidráulicas y de los accesorios estén completamente encajadas y apretadas para que la poten cia del pistón esté recta con el fin de evitar condiciones de cargas no centradas 5 Durante el montaje asegúrese que la rut...

Page 12: ...vron AW ISO 32 o Unocal Unax AW 150 Otros líquidos ocasionarán daños a los sellos hidráulicos IMPORTANTE Con el fin de prevenir daños de sello o fallas del equipo nunca use alcohol líquido hidráulico de freno ni aceite para transmisiones en la bomba 3 Cada propietario del equipo será responsable por mantener limpias y legibles las etiquetas del equipo Use una solución de jabón suave para limpiar l...

Page 13: ... AñO Durante este periodo de garantía Sunex Tools reparará o repondrá a nuestra opción cualquier parte o unidad la cual demuestra ser defectuosa en cuanto a material o mano de obra Otra importante información de la garantía Esta garantía no cubre daños a equipo o herramientas debido a modificaciones abuso mal uso o daños y no cubre ninguna reparación o sustitución hecha por ninguna persona que no ...

Page 14: ...NU Page 14 Spécifications 15 Information d avertissement 16 17 Installation opération et entretien préventif 18 Dépannage information de garantie et entretien SPÉCIFICATIONS Charge nominale 4 Tonnes 7 250 lb po2 Hauteur minimale du vérin 267mm 10 51 po Course 120mm 4 72 po Capacité en fluide 10 5 oz ...

Page 15: ...in de 10 tonnes Ne pas déployer de façon excessive les vérins Lors de l utilisation de rallonges placer le tube le plus court le plus loin possible du cylindre Les accessoires et les rallonges doivent être alignés et correctement insérés de manière à ce que la force du vérin s exerce en ligne droite pour éviter tout mauvais positionnement de la charge Avant l utilisation bien serrer tous les branc...

Page 16: ...u système 7 Pour déployer le vérin il sera nécessaire de tourner le bouton de la soupape de relâchement dans le sens horaire jusqu à ce qu il soit bien serré Serrer à la main seulement 8 Le fait de lever et d abaisser le manche fait circuler le liquide hydraulique dans le boyau du réservoir de la pompe jusqu au cylindre et allonge le vérin à chaque mouvement de levée uniforme 9 Pour libérer la pre...

Page 17: ...ur avertir du risque de blessure corporelle Suivre toutes les directives pour éviter des blessures potentiellement graves ou mortelles 1 Toujours entreposer le produit dans un endroit où il sera protégé des intempéries des vapeurs corrosives de la poussière abrasive et des autres éléments nocifs Le produit doit être exempt d eau de neige de sable et de particules avant l utilisation 2 Étant donné ...

Page 18: ...achat et la description de la défaillance présumée Veuillez adresser par écrit toutes vos questions sur le service de garantie à Sunex Tools Cette garantie donne à l acheteur des droits juridiques spécifiques ainsi que certains autres droits qui peuvent varier selon la juridiction Après échéance de la garantie de remplacement direct d un an certaines pièces de service seront disponibles à l achat ...

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