OPERATING INSTRUCTIONS HYDRAULIC AIR PUMP
Contents
1. Instructions for Hydraulic Air Pump Models SPA 554TQ 4 TROUBLESHOOTING GUIDE PROBLEM CAUSE SOLUTION Pump is not delivering oil or 1 Oil level too low 1 Fill reservoir to 1 2 15mm from delivers only enough oil to top of filler hole with all wrench advance torque wrench s 2 Loose fitting coupler to cylinder plungers retracted partially or erratically continued 2 Check quick disconnectcouplings to wrenches Inspect couplers to ensure that they are completely coupled Occasionally couplers have to be replaced because the ball check doesn t stay open due to wear 3 Air in system 3 Bleed the system 4 Air leak in suction line 4 Check and tighten suction line 5 Dirt in pump or filter plugged 5 Pump filter should be cleaned and if necessary pump should be dismantled and all parts inspected and cleaned 6 Cold oil or oil too heavy 6 Change to lighter oil 7 Relief valve or low pressure 7 Adjust as needed unloading calve out of adjustment 8 Reservoir capacity is too small 8 Use smaller object or larger reservoir 9 Defective directional valve 9 Inspect all parts carefully and replace if necessary 10 Motor rotating in wrong direction 10 Air motor Air line connected into wrong port 41 Vacuum in reservoir 11 Check for plugged vent in filler plug 12 Low pressure pump wrong 12 Remove end cap from low pressure gear pump Clean pump and replace worn gears shifting spool body or end cap2. LY IMPORTANT Hydraulic equipment must 8 CHU LUN SING CO LTD Page E Instructions for Hydraulic Air Pump Models SPA 554TQ 2 SPECIFICATION lt 300mm gt gt Uu U Lubrication oil knob Air Press Adjust Oil vent port sass Z Oe a a Press Adjust Model Air Supply DBa at Flow rate li Oil tank Weight Number Reg d Idle and 115VAC L min with oil 700bar _ A 3g FALE SS m HF 0 70 350 700 bar bar bar L kg 3 0PERATION 3 1 Hose and coupler install 3 11 Connect the one end of hose at pump coupler HorA and hose the other end connect to wrench HorA Pump H or
3. Pump can t build full pressure Continued 1 Check to see if there are any 1 Seal leaking pipe fittings with pipe external leaks If no oil leakage is sealant visible the problem is internal 2 To test for a leaking control valve 2 Clean reseat or replace flow lift the pump from the reservoir control valve parts If the intenal but keep the filter in the oil check valve s are leaking the Remove the drain line to see if the pump must be dismantled and the oil is leaking from the valve If the seat areas repaired poppets valve is not leaking the internal replaced etc check valve could be leaking Refer to the note concerning checking for oil leaks at the beginning of this troubleshooting Guide 3 Leaking pressure switch seal 3 repair or replace seal Pump will not build full pressure 1 Faulty pressure gauge 1 Calibrate gauge 2 Check for external leakage 2 Seal faulty pipe fitting with pipe sealant Page E5 8 CHU LUN SING CO LTD
4. Aend can t be connected to wrench L or B end 3 12 Check volt 3 13 Check enough hydraulic oil Aw32 3 14 Check oil level in reservoir Oil level should be 1 to 2 from the top of the reservoir plate WARNING CAN T BE USE IN NO OIL OR FAIL OIL Pressure torque setting WARNING x Make these adjustments BEFORE putting torque wrench on nut or bolt head The pump pressure setting may be above the pressure needed to provide the required torque for your application Exceeding required torque will cause equipment damage and may lead to serious personal injury See torque wrench instructions for amount of pressure required to produce desired torque Loosen lock unit and back out relief valve to prevent unintended pressure build up k Turn pump on Press and hold the UP button and read pressure gauge While holding the button turn relief valve in clockwise to increase pressure or out counter clockwise to decrease maximum pressure Repeat unit correct pressure is obtained Run pump several times to test this setting Page E2 B CHU LUN SING CO LTD Instructions for Hydraulic Air Pump 3 2 When operating the pump for the first time 3 21 Valve and hose connections must be tight and the reservoir must be filled to the proper oil level Start the motor 3 22 Release Vent Fill cap to 1 5 circles 3 23 To press remote button several times to build pressure If the pump doesn t build pressure it may not be prime
5. Dip AIR AH FARA USAR LUCE 1993 CHU LUN SING CO LTD No 199 Gangshan N Rd Gangshan Township Kaohsiung County 820 Taiwan http www sunrun com tw E mail sun run msa hinet net TEL 886 7 6210505 FAX 886 7 6217575 R SUN RUN OPERATING INSTRUCTIONS HYDRAULIC AIR PUMP SPA 554TQ Vie English E1 E5 Instructions for Hydraulic Air Pump Models SPA 554TQ 1 SAFETY PRECAUTIONS 4g Fail to comply with the following cautions CAUTION Avoid sharp bends and kinks amp and warnings could cause equipment AN that will cause severe back up pressure in damage and personal injury hoses Bends and kinks lead to premature IMPORTANT Minimum age of the hose failure lt operator must be 18 years The operator 2 DO NOT drop heavy objects on hose A sharp impact may cause internal damage to hose wire strands Applying pressure to a damaged hose may cause it to rupture must have read and understood all instructions safety issues cautions and warnings before starting to operate the SUN RUN equipment The operator is responsible for this activity towards other IMPORTANT Do not lift hydraulic persons s equipment by the hoses or couplers Use the carrying handle or other means of safe transport WARNING To avoid personal injury and possible equipment damage make sure all hydraulic components withstand the DANGER Do not handle pressurized maximum pressure of 700 bar 10 000psi hoses Escaping oil u
6. ase all of the pressure Page E3 3 CHU LUN SING CO LTD Instructions for Hydraulic Air Pump Models SPA 554TQ 4 1 Bleeding Air From The System Air can accumulate in the hydraulic system if the reservoir level is too low This air cause the torque wrench to respond in an unstable or slow manner Just put torque wrench on the smooth ground that is no load condition and operates it in full stroke for several times that will bleed air from torque wench system 4 2 Hydraulic Fluid Level 4 21 Check the oil level in the reservoir after each 10 hours of use Proper oil level is 1 2 15mm from the top of the fill hole when all wrench plungers are retraced 4 2 2 Drain flush and refill the reservoir with an approved high grade hydraulic oil Aw32 after approximately every 300 hours of use The frequence of oil changes will depend upon the general working conditions severity of use and overall cleanliness and care given the pump 4 3 Lubrication and Air pressure adjust 4 3 11f the pump is operated on a continuous duty cycle 100 hours P or a maximum speeds for extended periods an automatic air line oiler should be installed in the air inlet line as close to the pumping unit as possible Set the unit to feed 1 3 drops of oil per minute Turn clockwise is addition counterclockwise is reduction 4 3 2 Air pressure adjust operation is also clockwise to addition and counterclockwise is reduction Page E4 B CHU LUN SING CO LTD
7. d Disconnect a hose from the system and route it back to the pump reservoir Run the pump until a steady flow of oil is observed free of suspended air bubbles Reconnect the hose to the system 3 24 Run hydraulic torque wrench out to its full travel several times to eliminate air from the system For more complete instructions refer to the section titled Bleeding Air From The System The pump is ready to be put into regular operation Models SPA 554TQ Air press Adjust oil vent port Lubrication oil knob Press Adjust Press Gauge Zero button 3 3 Adjusting The Pressure Regulating Valve NOTE For easy adjustment of the pressure regulating valve always adjust the pressure by increasing to the desired pressure setting Remote button 3 31 One hand to press remote button continuity on the other hand slowly turn the pressure adjust in clockwise direction to increase pressure If you want to reduce pressure just turn pressure adjust counterclockwise 3 32 When the desired pressure is reached please don t turn the knob anymore and the directed pressure will be set 3 4 Pressure Zero 3 41 As release the remote button the motor will stop and the pressure will go down but maybe some ending pressure will be hold in the pump at this time Pull the Press Gauge zero button to release the ending pressure 3 42 If you need to remove the coupler or something we suggest to pull the Press Gauge zero button at first to rele
8. nder pressure can penetrate the skin causing serious injury If oil is injected under the skin see a doctor immediately A WARNING Always wear safety glasses The operator must take precaution against injury due to failure the tool or workpiece WARNING To avoid personal injuries and equipment damage do not remove the shroud of the wrench Do not modify any component of the wrench Do not change the relief valve which is inside the swivel couplings WARNING 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 WARNING Never pressurize uncoupled CAUTION The incorrect system connection couplers Only use hydraulic equipment in will NABA failure and mango SEIOS a coupled system connection make sure the swivel couplings being clean After application the swivel WARNING Immediately replace worn or couplings must be put on the dust caps damaged parts with genuine SUN RUN parts SUN RUN parts are designed to fit properly and withstand rated loads CAUTION Do not use worn socket and square drive CAUTION Please use the socket of good only be serviced by a qualified hydraulic performance technician For repair service contact the SUN RUN Service Center in your area To protect your warranty use only SUN RUN oil
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