ARO PG087A-A5 Operator's Manual

Released: 8-1-97 Tool Products IMPULSE WRENCH MODEL: PG087A-A5 Model PG087A-A5 impulse Wrench is designed for assembly operations which require high speed rundown of fasteners with consistent torque delivery and reduced torque reaction. ARO is not responsible for customer modification of tools for applications on which ARO was not consulted. IMPORTANT SAFETY INFORMATION ...

FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY. WARNING Air pousnd toob 8m”vlbrata In U... vlbmuon, np.tllhm -wuncomlort9bbpo- duon* my b hwdul to your huukmdwmm. stopuhg my tool If dbcomfut, tlngllng fooling or ~WI occum. 8-k medbal l dvlc* b&m “*urn WARNING KWD bodv atmnca bakmad l d’flm -Do not overreach when opmmtlng thh tool. I ADJUSTMENTS TORQUE ADJUSTMENT To adjust the torque on these Twin Blade I ...

Adjustment Screw clockwise until the Screw stops. Rotate the Screw counterclockwise until it stops or makes six complete revolutions. Using the special Tee Wrench furnished in the Tool Kit (Part No. l00PQ-99), remove the Oil Plug and Oil Plug Seal. With the oil plug opening downward over a container, rotate the Drive Shaft to purge the fluid from the mechanism. Using the syringe and flui ...

LUBRICATION Ingersoll-Rand No. 50 Ingersoll-Rand No. 67 Ingersoll-Rand Fluid Part No. EQ106S-400-l Always use an air line lubricator with these tools. We recommend the following Filter-Lubricator-Regulator Unit: For USA - No. C22-04-G00 International - No. C16-C3-A29 After each 20 000 cycles, or as experience indicates, drain and refill the Impulse Unit Drive Assembly as instructed in this manual using the Fluid Replacement Kit (Par ...

Motor Housing Assembly ............ Motor Housing .................. Throttle Rod Assembly ............ Throttle Rod Seal .............. Throttle Valve Assembly ........... Throttle Valve Seal. ............ Throttle Valve Retainer ............ Throttle Bushing Assembly ......... Throttle Bushing Seal .......... Reverse Valve. .................. Reverse ...

Blade Spring (2). . . . . . . . . . . . . . . . . . . Front Liner Cover Assembly ......... Drive Shaft Seal ................... Seal Back-up Ring. ................ Retaining Sleeve Spring Stop ........ Mechanism Cover Spacer for old style units ............. for new style units ............ Mechanism Cover Assembly ............ Mechanism Cover ................. Adjustment Hol ...

proceed as follows: 1. 2. 3. 4. 5. Use a pointed probe to push the Spring Seat (58) against the Retaining Sleeve Spring (57). While the Spring is compressed, use another pointed probe or thin blade screwdriver to remove the Retaining Ring (59). Lift the Spring Seat, Spring and Bit Retaining Sleeve (56) off the Drive Shaft (44) and remove the Bit Retaining Ball (55). Us ...

to replace or repair damaged parts. 2. When grasping a tool or part in a vise, always use leather-covered or copper-covered vise jaws to protect the surface of the part and help prevent distortion. This is particularly true of threaded members and housings. 3. Do not remove any part which is a press fit in or on an assembly unless the removal of t ...

the vise jaws grip the end of the rotor shaft and the handle grip of the Housing is downward. Tap the edges of the Housing surrounding the motor bore with a plastic hammer to separate the Housing from the motor. Refer to Dwg. TPD1270. (Dwg. TPD1270) Remove the motor from the vise jaws and remove the Front End ...

when pressing the bearing into a bearing recess. 3. When grasping a tool or part in a vise, always use leather-covered or copper-covered vise jaws to protect the surface of the part and help prevent distortion. This is particularly true of threaded members and housings. 4. Except for bearings and mechanism parts, always clean every part and wipe every part with a thin film of oil ...

with the rotor shaft upward. Thread the Front End Plate Spacer (30) into the Housing and using the end plate spacer spanner, tighten the Spacer to 33 ft-lb (45 Nm) torque. This is a left-hand thread; rotate the wrench counterclockwibe to tighten. Refer to Dwg. TPD1280. COUNTERCLOCKWISE TO TIGHTEN SPANNER (Dwg. TPD1280) After installing the Front End Plate Spacer, ...