AIR HYDRAULIC JACK USER`S MANUAL MODEL 820A
Contents
1. JACKCO MODEL 820A AIR HYDRAULIC JACK USER S MANUAL Features Air operated hydraulic service jack e Professional use in repairing trucks trailer buses and heavy duty vehicles Air pressure range 90 120 PSI e Lock air valve by U lock without having to push the push plate all the time e Handle can be adjusted 3 different angles by lifting lock lever e Extension saddle included Jackco Transnational Inc 2009 South El 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 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 e 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 The cylinders are designed for a2. 019 Headnut 1 012 CupSeal 1 020 Sell 1 013 BusingRam 1 02 Support 1 014 Snap Ring C 1 023 Recovery Spring 4 015 Screw with sleeve 1 024 FlatHeadBolt 4 016 FilterScreen_____ 1 025 Nut 4 Low Oring 1 2 029 CupWasher___ 1 Exploded View of Pump Unit Part No Description Base Pump 034 Spring 1 Double End Fitting ty Part No Description Gascket Cover Pump 060 Bot Spring Washer Fliter 069 Fliter O lt 1 1 1 1 1 MEA 2 BE 039 Oring 1 040 Back upRing 1 041 Washer 1 O ring E CE AA EA Em aa 1 Nut 146 Spring 147 Screw Spring 1 009 Bott 077 Snap Ring C Q 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 Notes LIMITED ONE YEAR WARRANTY Jackco Transnational Inc warrants all Jackco equipment and tools 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 11 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 mainten
3. maximum pressure of 10 000 psi Do not connect a jack or cylinder to a pump with a higher pressure rating e The system operating pressure must not exceed the pressure rating of the lowest rated component in the system Install pressure gauges in the system to monitor operating pressure It is your window to what is happening in the system e BE SURE SETUP IS STABLE BEFORE LIFTING LOAD Cylinders should be placed on a flat surface that can support the load Where applicable use a cylinder base for added Stability Do not weld or otherwise 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 and plungers In addition the load may slip or fall causing potentially dangerous results e 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 cylinder and work piece during operation e 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 res
4. ance 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 2009 South El Monte CA 888 452 2526 www jackco com
5. ulting 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 ASSEMBLING INSTRUCTION Insert 027 saddle into the ram to increase contact surface Replace with 028 extension saddle to extend the lifting height Insert handle assembly into handle fork and tighten it with 103 set screw and 098 spring washer To lift turn knob clockwise and connect air valve to 90 120 PSI air source 4 To lower turn knob counterclockwise and ram will self retract TURN KNOB HANDLE ASSEMBLY 028 Ss 027 026 026 N t Y l LUULU x DIMENSIONS Exploded View 132 133 Parts List Next Page Parts List Part No Description 009 Bot 090 Left Side Plate Assembly 096 Fixed BracketAngle Split Pin Q ty Part No Description Q ty 107 2 1 107 1 Snap ring C 2 1 1 2 1 1 1 1 4 4 4 4 Spring Pin AA Exploded View of Cylinder Unit dl 77 OG 024 023 23 018 017 024 024 h a a AV o _ N Part No Description Q ty Part No Description Q ty 001 BaseAssembly 1 018 Reservoir 1 010 Ram 1
Download Pdf Manuals
Related Search