TRANSMISSION JACK USER`S MANUAL MODEL 770
Contents
1. ACKCO d MODEL 770 TRANSMISSION JACK 1 1 2 TON CAPACITY USER S MANUAL Jackco Transna tional Inc 2010 South EI Monte CA 888 452 2526 www jackco com FOR YOUR SAFETY Read all instructions warnings and cautions carefully Follow all safety precautions to avoid personal injury or property damage during system operation Jackco cannot be responsible for damage or injury resulting from unsafe product use lack of maintenance or incorrect product and or system operation Contact Jackco when in doubt as to the safety precautions and operations Failure to comply with the following cautions and warnings could cause equipment damage and personal injury This jack is designed for transmission and installation of automobile and light truck component parts The instructions must be carried out conscientiously in order to operate the jack safely and properly Stay clear of loads supported by hydraulics A cylinder when used as a load lifting device should never be used as a load holding device After the load had been raised or lowered it must always be blocked mechanically Do not exceed equipment rating never attempt to lift a load weighing more than the capacity of the cylinder Overloading causes equipment failure and possible personal injury BE SURE SETUP IS STABLE BEFORE LIFTING LOAD Avoid situations where loads are not directly centered Off center loads produce considerable strain on cylinders and plung2. ers In addition the load may slip or fall causing potentially dangerous results Immediately replace worn or damaged parts genuine JACKCO parts Standard grade parts will break causing personal injury and property damage JACKCO parts are designed to fit properly and withstand high loads To avoid personal injury keep hands and feet away from work piece during operation NEVER set the relief valve to a higher pressure than the maximum rated pressure of the pump Higher settings may result in equipment damage and or personal injury Do no remove relief valve Keep hydraulic equipment away from flames and heat Excessive heat will soften packing and seals resulting in fluid leaks Heat also weakens hose materials and packings For optimum performance do not expose equipment to temperatures of 150 F or higher Protect hoses and cylinders from weld spatter Hydraulic equipment must only be serviced by a qualified hydraulic technician For repair service contact JACKCO Inc To protect your warranty use only JACKCO hydraulic oil SPECIFICATIONS LIFTING CAPACITY MIN HEIGHT MAX HEIGHT PACKAGE SIZE 115 x 72 x 40 cm 220mm 8 6 943mm 37 133Kgs 293 Ib 153Kgs 337 Ib 45 x 28 3 x 15 7 OPERATING INSTRUCTIONS 1 Position the saddle under the transmission The saddle may be tilted forward and back or side to side to receive the transmission 2 Close the release valve Operate the pump handle to raise
3. justing screws f Loose hardware g Modified or altered equipment TROUBLESHOOTING Caution To prevent personal injury all inspection maintenance and repair procedures must be performed when the jack is free of load Trouble Solution 1 No hydraulic oil 1 Fill hydraulic oil 2 Release valve opened 2 Close release valve Jack dose not lift at all 13 Defective suction valve and delivery vavle 4 Defective packing 4 Replace packing 3 Clean dust or sludge 1 Lack of hydraulic oil 1 Fill hydraulic oil Jack lifts only partially 2 Excess of hydraulic oil 2 Drain out excess hydraulic oil 1 Improper contact of suction Jack lifts load but valve delivery valve amp by pass 1 Clean and adjust all valves doesn t hold valve 2 Worn out piston packing 2 Replace piston packing Jack does not lower ee 1 Clean release valve Bor lia 1 Defective pump packings and or 1 Clean release valve replace 9 incorrect valving packings and hydraulic oil PARTS LIST 1 46 Part No Description Q ty Part No Description Q ty Part No Description Q ty Nt 8 2 6 Shaft 1 8 JRodlik 2 9 Washer 2 1 40 Shaft 1 1 41 1 42 1 43 1 45 1 46 3 1 3 2 3 3 Dh 11 12 13 14 15 16 17 18 19 20 21 1 22 Washer 16 3 7 LIMITED ONE YEAR WARRANTY Jackco Transnational Inc warrants all Jackco equipment and to
4. ols to the original purchaser against any manufacturing defect in material or workmanship for a period of one 1 year from the original date of purchase If the defective equipment or tool is determined to be covered under this warranty it shall be repaired or replaced at manufacturer s discretion without charge provided that the equipment or tool must be returned with proof of purchase to the dealer and freight prepaid if returned to the manufacturer This warranty shall not apply to damage due to accident negligent use and lack of maintenance abuse or applications other than the specific function the equipment or tool is designed for No other warranties expressed or implied including those of merchantability or fitness for particular purpose shall be applicable to Jackco except as specifically stated herein In no event shall Jackco be liable to any party for any special direct indirect consequential punitive damage of any nature caused by the sale or use of the equipment or tool Note This warranty gives the original purchaser specific legal rights which may very from state to state Jackco Transnational Inc 2010 South El Monte CA 888 452 2526 www jackco com
5. the saddle and align the saddle with the transmission 3 Remove the transmission according to the instructions in the vehicle service manual 4 Secure the transmission to the saddle 5 Lower the transmission by slowly opening the release valve The release valve also regulates how fast the saddle is lowered MAINTENANCE IMPORTANT Dirt is the greatest single cause of failure in hydraulic units Keep the jack clean and well lubricated to prevent dirt debris from entering the system If the jack has been exposed to rain snow sand or grit it must be cleaned before it is used 1 Store the jack in a well protected area where it will not be exposed to corrosive vapors abrasive dust or any other harmful elements 2 Regularly lubricate the moving parts 3 To check the oil level place the jack on level ground lower the lift arm completely Remove the fill plug The oil level should be within 3 8 of the filler plug hole Do not overfill If necessary add approved anti wear hydraulic jack oil and install the filler plug again IMPORTANT The use of alcohol hydraulic brake fluid or detergent motor oil could damage the seals and result in jack failure 4 Inspect the jack before each use Take corrective action of the following problems are found Cracked or damaged housing b Excessive wear bending or other damage Leaking hydraulic fluid d Scored or damaged piston rod e Malfunctioning swivel heads or ad
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