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ARO PG087A-A5, Operator'S Manual

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ARO PG087A-A5 Operator'S Manual Download Page 14

Summary of Contents for PG087A-A5

Page 1: ...ed label USING THE TOOL l Always wear eye protection when operating or Always wear hearing protection when operating this tool Keep bands loose clothing and long hair away from rotating end of tool Note the position of the reversing lever before operating the tool so as to be aware of the direction of rotation when operating the throttle Anticipate and be alert for sudden changes in motion during ...

Page 2: ...ts at the job 4 ReplacetheAdjustment Hole Plug CHANGING THE MECHANISM FLUID To changethe MechanismFluid in the Impulse Mechanism proceedasfollows 1 Useapointed probeto pushthe Spring Seat againsttheRetaining SleeveSpring While the Spring is compressed useanotherpointed probeor thin bladescrewdriver to removethe Retaining Ring Lift the Spring Seat Spring andBit Retaining Sleeveoff the Drive Shaftan...

Page 3: ...ethefill opening in the remainderof the fluid andusing awrench rotatethe Drive Shaftto purgeany remaining air from the system 12 13 14 15 16 17 Threadthe Oil Plug with the Oil Plug Sealinto the mechanismuntil it is snug Using a 1 5 mm hex wrench turn the Torque Adjustment Screwclockwise until it stops This is the maximum torqueposition Wipe the outside of the mechanismdry and clean and removethe O...

Page 4: ...asexperienceindicates drain andrefill the Impulse Unit Drive Assembly asinstructed in this manualusing the Fluid ReplacementKit PartNo EQ106S K400 Lubricate the hex drive andthe output shaft beforeassembly MAIN LINES 3 TIMES AIR TOOL INLET SIZE BRANCH LINE 2 T AIR TOOL INLET SIZE DRAIN REGULARLY COMPRESSOR Dwg TPD905 1 HOW TO ORDER AN IMPULSE WRENCH PISTOL GRIP with l 4 INSERT BIT CHUCK Model Free...

Page 5: ...MAINTENANCE SECTION ...

Page 6: ...9 EQ104S 929 100PQ 568 lOOPQ 328 180SQ 152 EQ106P 93 EQ106P 265 lOOPQ 297 380PQ 236 180PQ A23 EQ106P 152 EQ106S 365 lOOPQ A12 lOOPQ 22 lOOPQ A3 lOOPQ 298 lOOPQ 53 IOOPQ 42 7 lOOPQ All lOOPQ 298 5OOA 22 lOOPQ 41 31 32 33 34 35 35A 36 36A 37 38 39 40 41 42 43 44 45 46 PART NUMBER FOR ORDERING ImpulseUnit Drive Assembly for old style units for newstyle units Liner Housing for old style units for news...

Page 7: ...OPQ A727 lOOPQ 727 lOOPQ 95 180PQ A667 EQ104S 929 EQ104S 930 EQ104S 931 EQ104S 932 EQ104S 933 lOOPQ 2 PGO87A A5 301 1OOPQ 322 WARNING 2 99 64 65 PART NUMBER FOR ORDERING Oil Daily Label Two SpeedTrigger Label Fluid ReplacementKit includes Fluid Syringe Fill Tube and4 oz 31 mL of ReplacementFluid ReplacementFluid 4 oz ReplacementFluid 1 gal Motor Tune up kit includes illustrated items 17 2 22 26 an...

Page 8: ... the specialTeeWrenchfurnished in the Tool Kit PartNo 100PQ 99 removethe Oil Plug 32 and Oil Plug Seal 33 With theoil plug opening downward over acontainer rotatetheDrive Shaftto purgethe fluid from the mechanism Using the syringe andfluid from the Fluid ReplacementKit PartNo EQ106S K4OO fill the mechanismwith thefluid furnished in the Kit Refer to Dwg TPD1265 11 12 13 14 15 16 17 DO NOT SUBSTITUT...

Page 9: ...djustment Screw 34 clockwise until the Screw stops Rotatethe Screwcounterclockwise until it stops in new style Liner Housings Do not rotatethe Screw morethan 3 l 2 turns counterclockwise in old style Liner Housingsor the Screwwill fall out of the Housing 8 Using the specialTeeWrenchfurnished in the Tool Kit PartNo lOOPQ 99 removethe Oil Plug 32 and Oil Plug Seal 33 9 With the oil plug opening down...

Page 10: ...tap the Bearing out of the End Plate Referto Dwg TPD1271 Dwg TPD1271 8 Using apin punch tapthe Throttle Retaining Pin 16 and the Deflector Retaining Pin 19 out of the Handle The Throttle Retaining Pin is protectedby an embossedcircular padof metal Insert the pin punch into the middle of the padto locate the Pin Referto Dwg TPD1272 9 10 11 12 13 14 TPD1272 GrasptheTrigger 14 andpull the assembledth...

Page 11: ...f the detentpockets inside the Bushing 11 Position the Trigger 14 on the shaftof the Throttle Rodandsecureit by inserting the Trigger Retaining Pin 15 through the Trigger andshaft 12 Insert the assembledTrigger into the Motor Housing Make certain thewidest endof the Trigger is nearest the motor boreand the notch acrossthe outside of the Throttle Bushing aligns with hole in the Motor Housing for th...

Page 12: ...uding out theendof the Liner containing the Relief Valve Refer to Dwg TPD1284 Make certain the endsof the Blade areflush with the endsof the Liner 6 7 8 9 10 11 12 Dwg TPD1284 Placethe RearLiner Cover Assembly againstthe motor endof the Liner making surethat the two Liner RearPins 41 enterthe holesin the Cover andthe rear hub of the Drive Shaftentersthe central opening of the Cover Install the Fro...

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