Model: 842 Parts List
Page 1: ...AIR HYDRAULIC PUMP Jackco Transnational Inc 2009 South El Monte CA 888 452 2526 www jackco com INSTRUCTION MODEL 842...
Page 2: ...therwise modify the cylinder to attach a base or other support Avoid situations where loads are not directly centered on the cylinder plunger Off center loads produce considerable strain on cylinders...
Page 3: ...eeded Before repairs are made disconnect air inlet and hydraulic connection then depressurize reservoir Do so simply by depressing the pedal for a few seconds 2 Replace worn damaged parts and assembli...
Page 4: ...han quality hydraulic oil will void the warranty and damage the equipment AIR SUPPLY To obtain maximum performance and rated hydraulic pressure air pressure should be 100 psi minimum To insure trouble...
Page 5: ...y a qualified hydraulic technician Cylinder advance but does not hold pressure 1 Leaking connection 2 Leaking seals 3 Internal leakage in pump 1 Check that all connections are tight and leak free 2 Lo...
Page 6: ...Model 842 Parts List...
Page 7: ...Filter 1 43 1 Spring 1 73 Muffler 1 15 Snap Ring C R22 1 44 Valve Stem 1 74 Snap Ring C 1 16 Spring 1 45 Piston Gland 1 75 Pump Base Right 1 17 Spring Safety Valve 1 46 Seal Cap 1 76 Bolt 3 16 x 45 L...
Page 8: ...nufacturer 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...
