Page 1
Operating & Service Manual Airetool ® 90014-IM 05/11/2011 720 Series Airetrol Rolling Motor Model Number Part Number (Order) 720-550-B 8405391 720-1800-B 8405383 720-2500-B 8405541 For additional product information visit our website at http://www.apextoolgroup.com...
Page 3
Safety Recommendations highly repetitive motions or vibration. Those individu- FOR YOUR SAFETY AND THE SAFETY OF OTH- als predisposed to vasculatory or circulation problems ERS, READ AND UNDERSTAND THE SAFETY may be particularly susceptible. Cumulative trauma RECOMMENDATIONS AND OPERATING IN- disorders such as Carpal Tunnel Syndrome and Ten- STRUCTIONS BEFORE USING THIS TOOL.
Safety Recommendations The following recommendations will help reduce or fitted gloves may restrict blood flow to the fin- moderate the effects of repetitive work motions and/ gers and can substantially reduce grip strength. or extended vibration exposure. A booklet , Assembly Tool Ergonomics, is available free of charge by writing the following address: Use a minimum hand grip force consistent with Cooper Power Tools...
Operating Instructions OPERATION The Model 720 AIRETROL is a trigger operated roll- I F THE CLUTCH IS ADJUSTED OVER THE MAXI- ing control with an automatic, torque controlled re- MUM POWER OUTPUT OF THE TOOL, THE versal. It is designed for use with regulated, filtered CLUTCH WILL NOT FUNCTION AND THE TOOL and lubricated 90 psig air (measured at the tool in- WILL OPERATE LIKE A STALL TYPE TOOL.
Service Instructions DISASSEMBLY Clamp the handle (70) in a soft jawed vise and unscrew (left hand threads) the clutch housing (32) and remove the shaft/clutch assembly (48, 58 & 57). Pull out the push rod (52) and spring (51). Unscrew the gear train (59) from the handle (70) assembly.
Page 7
Service Instructions REASSEMBLY IN GENERAL VALVE ASSEMBLY All parts should be washed in a solvent and inspected for damage or wear. Particular attention should be given to all Install valve sleeve (66) with Loctite RC609. The deepest bearings, gears, gear pins and rotor blades as failure of notch (5/32”...
Page 8
GEAR TRAIN SUB-ASSEMBLIES PARTS LIST For 720-550 Gear Train ITEM # PART # DESCRIPTION QUAN 861719 Gear Train Sub-Assembly 2976879 TruArc Ring 847147 Spider Bearing 867907 Gear Case (45T) 867906 2nd Reduction Gear Spider - Incl 832128 832128 2nd Reduction Gear Pin 867904 2nd Reduction Gear (15T) 869259 1st Reduction Spider - Incl 867922 867922 1st Reduction Gear Pin...
MOTOR SUB-ASSEMBLIES PARTS LISTING For 720-550 and 720-1800 Motor Sub-Assembly QUANTITY ITEM # PART # DESCRIPTION 550/2500RPM 1800 RPM 8405339 Motor Sub-Assembly (550 & 2500 RPM) 8405338 Motor Sub-Assembly (1800 RPM) 869180 Spacer 867873 Spacer 847095 Front Rotor Bearing 847609 Front Rotor Bearing 879179 Front Bearing Plate 867935 Front Bearing Plate 847603 Pin...
Page 10
PARTS LIST FOR MODEL 720-B AIRETOOL QUANTITY FOR MODEL QUANTITY FOR MODEL ITEM PART # DESCRIPTION 720-550 720-1800 720-2500 ITEM PART # DESCRIPTION 720-550 720-1800 720-2500 8503400 Tru Arc Ring 2670100 Ring 2247980 Tru Arc Ring 8566868 Clutch Driver 8565930...
Need help?
Do you have a question about the 720 Series and is the answer not in the manual?
Questions and answers