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Ingersoll-Rand QA6 series Maintenance Information
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Ingersoll-Rand QA6 series Maintenance Information

Air angle wrench and nut runner
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16601056
Edition 1
April 2008
Air Angle Wrench and
Nut Runner
QA6 and QA8 Series
Maintenance Information
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Summary of Contents for Ingersoll-Rand QA6 series

  • Page 1 16601056 Edition 1 April 2008 Air Angle Wrench and Nut Runner QA6 and QA8 Series Maintenance Information Save These Instructions...
  • Page 2 WARNING ∙ Always wear eye protection when operating or performing maintenance on this tool. ∙ Always turn off the air supply and disconnect the air supply hose before installing, removing or adjusting any accessory on this tool or before performing any maintenance on this tool. ASSEMBLY DISASSEMBLY INSTRUCTIONS Throttle Housing (Dwg.
  • Page 3 Standard tools and Products O-ring Lube (Ingersoll Rand No. 68) • • Vice • Needle Nose Pliers • Spanner Wrench • torque Wrench • Punch • Hammer Subassemblies Inlet Bushing Assembly Exploded View O-Ring 11 mm Inlet Bushing Screen (Dwg. RG_45504578) Inlet Bushing Assembly Parts List Item Part Description...
  • Page 4 Inlet Bushing Assembly Instructions Mount screen (12C) into inlet bushing (12A) screen placement face. See section view for the proper placement. 2. Coat o-ring (12B) with o-ring lube and mount on inlet bushing (12A) O-ring groove. See section view for the proper placement. 16601056_ed1...
  • Page 5 Lever Assembly Exploded View Lever Pin 3.5 mm (Dwg. RG_45504586) Lever Assembly Parts List Item Part Description Part Number Lever QA6-A93 Lever Pin 3.5 mm Throttle Housing Module Assembly Instructions Coat Ball Seat holding diameter of tool (OM127) with O-ring Grease. 2.
  • Page 6 3. Press Ball Seat (2) with Ball Seat Assembly tool into Throttle Housing by using manual press. See Section view for the proper placement. 4. Insert pin (10) into pin hole in throttle housing and press to full depth by manual press, or hammer and punch. 5.
  • Page 7 7. Install throttle pin (3) with O-ring in throttle housing (1) using needle nose pliers. Adjust to get throttle pin into throttle bush. Throttle pin must be visible from outside over throttle housing bush area. 8. Insert ball (5) in Throttle Housing (1). Make sure, ball sits under Throttle Pin (3). 16601056_ed1...
  • Page 8 9. for QA6 Note: Muffler (7) must face Input of tool. Place Muffler (8), Qty # 2 and Muffler (7), Qty # 1 in the Throttle Housing (1). Align Mufflers to match Throttle Housing Profile. For QA8 Place Muffler (7), Qty # 2 in the Throttle Housing (1). Align Mufflers to match Throttle Housing profile. 10.

  • Page 9: Part Description

    12. Align Ball Spring above Ball (5) and Thread into Throttle Housing (1). 13. Align Ball Spring above Ball (5) and Thread into Throttle Housing (1). 14. Hold Throttle Housing on vice. Place Lever (13a) over Throttle Housing and Assemble Pin (13b) using a Punch and Hammer. Remote Housing Module Exploded View (Dwg.
  • Page 10 Tooling Required Standard tools and Products: Ingersoll Rand # 68 Grease • • torque Wrench Subassemblies Remote Housing Tune Up Kit Exploded View (Dwg. RG_45513520) Remote Housing Tune Up Kit Parts List Item Part Description Part Description Remote housing Tune Up kit QA6-1R-K40 QA8-1R-K40 O-Ring 15.6 mm...
  • Page 11 2. Grease O-ring (4) with Ingersoll Rand # 68 Grease and Mount on the Valve Seat’s (3) O-ring Groove in above Assembly. 3. Place Shut-off Valve (5) on Valve Seat’s (3) Step Diameter. Make Sure That Stem of Shut-off Valve Passes Through The Hole In Valve Guide In Remote Motor Housing.
  • Page 12 4. Grease O-ring (6) with Ingersoll Rand # 68 Grease and Mount in Remote Start Housing (1) Internal Groove. 5. Insert Remote Screw (8) in the Remote Screw Hole of Remote Housing. Slide this Assembly onto Remote Motor Housing (7). Tighten this Screw onto Remote Screw’s threads in Remote Motor Housing by hand first.
  • Page 13 6. Insert Screw (9), Qty 2 in the counter holes in remote start housing of above assembly and tighten screws onto screw’s threads in remote motor housing by hand first. 7. Tight screw (8) clockwise to 5 nm (3.7 Ft-lb) and screws (9) clockwise to 6 nm (4.5 Ft-lb) assembled in step 5 and 6 by using a torque wrench. 8.
  • Page 14 Motor Housing Module Exploded View (Dwg. RG_45504602) Motor Housing Module Parts List Item Part Description Part Number Motor Housing Assembly QA6-A40 QA8-A40 Motor Housing Grip QA6-145 QA6-145 Reverse Valve QA6-329 QA6-329 O-Ring 14.8 mm Spring 3.6 mm Ball Reverse Ring Assembly QA6-A273 QA6-A273 Reverse Screw M8...
  • Page 15 Subassemblies Reverse Ring Assembly Exploded View (Dwg. RG_45503844) Reverse Ring Assembly Parts List Item Part Description Part Number Reverse Ring Assembly QA6-A273 Reverse Ring O-ring 38 mm Assembly Instructions for Reverse Ring Assembly Coat O-ring (7b), Qty#2 with O-ring lube and mount in Reverse Ring (7a) grooves, one each. See section view for the proper placement. 16601056_ed1...
  • Page 16 Assembly Instructions for Motor Housing Module Slide Grip (2) on motor housing (1). Make sure to align motor housing pockets with grip pockets. Note: Do not use oil or other lubricants, heat slightly to soften the grip if required. 2. Orient Reverse Ring Assembly (7) with indicator hole closer to indicator hole on motor housing (1). 16601056_ed1...
  • Page 17 3. Coat Ball (6) with o-ring grease and place onto either ball hole in motor housing. 4. Coat Spring (5) with o-ring grease and place onto reverse valve (3) spring hole. 5. Coat O-ring (4) with o-ring lube and place on the groove in reverse valve (3). 6.
  • Page 18 7. Coat Reverse Screw (8) Threads with loctite # 542. Tighten reverse screw fully with allen key on reverse ring assembly placed on motor housing and then back off 1 / 4 turn. Make sure that screw sits over reverse valve edge. Remove the excess loctite. Motor Module Exploded View (Dwg.
  • Page 19 Tooling Required Specific Tooling Exploded View Specific Tooling Parts Lists Item Part Description Part Number Usage For Model Rotor Spline Adaptor 80187396 8 Teeth Motor spacing QA6 { } Rotor Spline Adaptor 80187404 10 Teeth Motor spacing QA6 { }, QA8 { } Rotor Spline Adaptor 80187412 11 Teeth Motor spacing...
  • Page 20 Subassemblies Vane Pack Exploded View (Dwg. RG_45492162) Vane Pack Parts List Item Part Description Part Number Vane Pack QA6-42-5 QA8-42-5 Vane Motor Kit Exploded View (Dwg. RG_45513546) Motor Kit Parts List Item Part Description Part Number Motor Kit QA6-1-K53 QA6-1-K53 Wave Washer Adjustment Screw M5 Rear End Bearing 17x7x5...
  • Page 21 Rear Endplate Assembly Exploded View (Dwg. RG_80238579) Rear Endplate Assembly Parts List Item Part Description Part Number Rear Endplate Assembly QA6-A12 Rear Endplate Roll Pin 19 mm Y178-41 Assembly Instructions for Rear Endplate Assembly Insert Roll Pin (7B) in rear endplate (7A) hole and press to maintain pin projection of 2.5Mm. See views below for the proper placement. 16601056_ed1...
  • Page 22 Cylinder Assembly Exploded View (Dwg. RG_45492139) Cylinder Assembly Parts List Item Part Description Part Number Cylinder Assembly QA6-A3 QA8-A3 Cylinder Roll Pin Y178-191 Y178-191 Assembly Instructions for Cylinder Assembly Insert Roll Pin (8B) into Cylinder (8A) Pin Hole and Press Pin on Manual Press to Maintain Pin Projection of 2.5mm. See views below for the proper placement.
  • Page 23 Replacement of Vanes Hold Motor firmly in hand, strike mallet on rotor spline to drive rotor (1) and rear endplate assembly out of front endplate (9). Remove front endplate (with wave washer and bearing) and cylinder assembly from motor module. 2.
  • Page 24 4. Mount Cylinder Assembly in above assembly. Align pin in rear endplate with pin hole in cylinder assembly. Note: Hold assembly in straight upward direction otherwise vanes will walk out. 5. Place Front Endplate (with Wave Washer and Bearing) assembly onto rotor shaft. Align roll pin (8b) in cylinder assembly with pin hole in front endplate.
  • Page 25 6. Place Fixture 80187420 on top of motor, then press until bearing (6) is properly spaced. Notes: 1. Make sure to clear adjustment screw (4) and roll pin (7b) in rear endplate assembly from pressing. 2. Bearing should be pressed at least 0.025mm below the surface of the end plate, and not exceeding 0.2mm. The front bearing press fixture 80187420 provides this spacing.
  • Page 26 3. Using 3mm Hex key, unscrew adjusting screw. 4. Hold Motor firmly in hand, strike mallet on rotor spline to drive rotor (1) and rear endplate assembly out of front endplate (9). Remove front endplate (with wave washer and bearing) and cylinder assembly from motor module. 5.
  • Page 27 3. Place Bearing (6) over wave washer in front endplate counter bore. 4. Place above assembly in the counter bore of fixture 80187420. Kidney slot side of front endplate must be upward. Note: Fixture provides proper placement of front endplate and bearing. Bearing must be pressed a minimum of 0.025mm below front endplate surface after final motor spacing adjustment.
  • Page 28 6. Oil all surfaces of new vanes (Qty # 5) with Ingersoll Rand # 10 oil. Place them one at a time in rotor (1). Make sure to match vane profile radius with profile radius of rotor. Note: Motor will run without lubrication but oil is used for maximum vane life. 7.
  • Page 29 8. Put Rear Endplate Assembly onto rotor shaft. Align roll pin (7B) in rear endplate assembly with cylinder pin hole. Note: Counter Bore side of rear endplate assembly must be upward. 9. Grease Bearing (5) with Ingersoll Rand # 68 Grease and place onto Rotor Shaft and Rear Endplate Assembly counter Bore. Press Bearing Using Fixture 80187370 Until Assembly is tight and will not rotate.
  • Page 30 Adjustment of Motor Module Place Motor in motor clamp tool fixture 80187388 / 16604845 (Depending on QA6 or QA8). Align Motor Assembly so that the pin (7B) in rear endplate assembly locates into pin hole at the bottom of fixture. 2.
  • Page 31 3. Hold Spline adaptor in vice. Insert rotor splines of above assembly into spline adaptor (80187396 / 80187404 / 80187412 depending on rotor teeth) splines. 4. Clean Adjustment screw (4) and screw hole in back of rotor with degreaser. Coat initial few threads of adjustment screw with Loctite # 243. Partially thread adjustment screw into the screw hole of rotor using 3mm hex key.
  • Page 32 Note: When spacing is correct and motor is rotating freely, motor and fixture 80187388 / 16604845 should fall to vertical orientation of pin and center screw, if motor does not come free and screw can not be tightened further, motor must be completely disassembled. Note: After Motor is clamped in 80187388 / 16604845 tooling, the rotor may already spin freely.
  • Page 33 Tooling Required Standard tools and Products Ingersoll Rand # 90 Grease • • External Circlip Pliers Subassemblies Needle Roller Bearing Kit Exploded View (Dwg.RG_45513702) Needle Roller Bearing Kit Parts List Item Part Description Part Number Needle Roller Bearing Kit QA6-1-K24 Needle Roller Bearing Planet Gear Kit Note: If Planet teeth are broken, it is recommended to buy this kit for maximum tool life.
  • Page 34 Assembly Instructions for Spindle Assembly Press Bearing (4A) on Carrier Shaft of Spindle Assembly (4). Notes: Support inner race of bearing during pressing. Unshielded Side of Bearing must face Spindle Assembly (4). The Gear Pins assembled with carrier of spindle assembly (4) must not press further during pressing the bearing. Otherwise, check pin projection of 10.225/10.075Mm from carrier face as shown in view below.
  • Page 35 Assembly Instructions for First Stage Grease Needle Roller Bearings (2a) with Ingersoll Rand #90 Grease. Place Needle Roller Bearing, Qty#3 onto Gear Pins of Carrier. 2. Place Planet Gear, Qty # 3 onto Needle Roller Bearings of above Assembly. 16601056_ed1...
  • Page 36 3. Grease Gear Case’s splines with ingersoll rand # 90 grease. Place above assembly in gear case (5).Ensure planet gear’s teeth engage with gear case’s teeth and face of bearing in spindle assembly must sits against the placement face of gear case. See section view below for the proper placement.
  • Page 37 6. Place Front Cap (1) inside the gear case of above assembly. Back face of bearing cap (1) must sits against the placement face of gear case. See section view below the proper placement. 16601056_ed1...
  • Page 38 Clutch and Direct Drive Assembly Exploded View (Dwg. 80227549) Clutch and Direct Drive Assembly Parts List Item Part Description Part Number Clutch Assembly QA8H-A579 QA8L-A579 QA6H-A579 132015 QA6D-A579 Clutch Spring QA8-H-583 QA8-L-583 QA6-H-583 QA6-L-583 Collar Spring 132066 132066 132066 132066 Retaining ring 182A13-CXRSN50 182A13-CXRSN50...
  • Page 39 Tooling Required Specific Tooling Retaining Ring tool (80187362): This tooling is required for assembly of retaining ring (4). Pliers will not work. Standard tools and Products • Manual Press • tool Pick Ingersoll Rand # 68 Grease • Ingersoll Rand # 40036-1 Clutch Grease •...
  • Page 40 Disassembly Instructions for Clutch Module Slip Retaining Ring (3) off of Driver Shaft (9) with Pick to Unlock Adjustment Nut (5). See Detail view below. 2. Insert The Bit of torx Driver (125116) in the teeth of Adjustment Nut and Nut Lock Washer’s (17) Slot. Rotate torx Driver in Clockwise Direction to loose Adjustment Nut.
  • Page 41 3. Rotate Adjustment Nut in counter clockwise direction to remove. Note: 1. Hold clutch module in upward direction as shown in view below, otherwise the balls (20) in adjustment nut ball groove will walk out. 16601056_ed1...
  • Page 42 4. Remove Nut Lock Washer (17), Bearing (8), Spring Guide (15) and Clutch Spring (1). 5. Remove Retaining Ring (4) from Driver Shaft’s Retaining Ring Groove by using a pick. Note: Retaining Ring deforms permanently after removal, destroy it and use a new one. 16601056_ed1...
  • Page 43 6. Remove Spring Guide (10), Collar Spring (2), Shut-off Collar (13) and Lower Jaw (14). 7. Remove 3 X Clutch Balls 6mm (21) from upper driven jaw’s cam profile. Note: Check that there are 3 balls and keep them for re-assembly unless heavily worn. 8.
  • Page 44 9. Remove Retaining Ring (Qa8-701) from upper driven jaw’s (18) retaining ring groove. 10. Take off Pin (Qa6-15) from upper driven Jaw’s Pin Hole by Inserting A Pin of Diameter Less Than 1.3mm through Pin hole. 16601056_ed1...
  • Page 45 11. Remove Sun from Upper Driven Jaw (18) by Hand. 12. Remove Bearing (7) from Upper Driven Jaw (18) Using Manual Press. Note: Removal Process Can Damage Bearing. It Is Recommended to use a New Bearing for Assembly. 13. Remove Circlip (11), Qty # 2 from Upper Driven Jaw (18) Using Pick. 16601056_ed1...
  • Page 46 14. Remove Plug from driven jaw by tapping upper driven jaw gently against the work surface. 15. Remove 9 X Balls 5mm (22) by rotating and tapping upper driven jaw gently against the work surface. 16601056_ed1...
  • Page 47 16. once all balls are removed, separate Driver Shaft (9) from Upper Driven Jaw (18). Note: Check that there are 9 Balls and Keep them for Re-assembly. Assembly Instructions for Clutch Module Fill Internal Ball Groove and Cam Pockets of Upper Driven Jaw (18) with Ingersoll Rand # 40036-1 Grease. 16601056_ed1...
  • Page 48 2. Fill Ball Groove and Plunger Hole of Driver Shaft (9) with Ingersoll Rand # 40036-1 Grease. 3. Insert Upper Driven Jaw (18) onto Driver Shaft (9). 16601056_ed1...
  • Page 49 4. Grease 9 X Ball (22) with Ingersoll Rand # 40036-1 Grease. Insert them one by one in the Ball Groove of Driver Shaft (9) and upper driven jaw (18) through plug hole of upper driven jaw. 5. Place Plug (16) in plug hole of upper driven jaw (18). The smaller diameter of plug must face ball (22) inserted in step (3) Note: Plug must sit below the retaining ring surface of upper driven jaw.
  • Page 50 6. Place 2 X Circlip (11) onto upper driven jaw‘s (18) plug retaining ring groove. 7. Grease Ball Pocket of Driver Shaft (9) with Ingersoll Rand 40036-1 Grease. 8. Insert 3 X Clutch Ball 6mm (21) In Upper Driven Jaw‘S (18) Cam Pocket Through Driver Shaft’s (9) Ball Hole. 16601056_ed1...
  • Page 51 9. Grease ball groove of lower race (14) with Ingersoll Rand # 40036-1 Grease and slide on driver shaft (9). 10. Grease Plunger’s (12) outer surface with Ingersoll Rand # 40036-1 Grease. Insert Plunger Into Driver Shaft’s (9) Hole through upper driven jaw’s hole.
  • Page 52 12. Grease I.D of shutoff collar (13) with Ingersoll Rand # 40036-1 Grease. Slip shutoff collar over drive shaft. 13. Slip Collar Spring (2) over Drive Shaft. Flat face of Collar Spring Must Sit on the Step of Shutoff Collar. 16601056_ed1...
  • Page 53 14. Slip Spring Guide (10) over Drive Shaft. The Other Flat Face of Collar Spring must sit on the step of Spring Guide. 16601056_ed1...
  • Page 54 15. Use Retaining Ring tool (80187362) to place Retaining Ring (4) on Driver Shaft (9) Groove. Note: 1. Check That Retaining Ring (4) is Correctly Positioned onto Driver Shaft’s (9) Groove. 2. Make Sure that the Plunger Positioned in Steps 10 and 11 is in its Position.
  • Page 55 16. Grease collar spring, shutoff collar and spring guide with Ingersoll Rand # 40036-1 grease in assembled condition. 17. Coat both the flat ends of clutch spring (1) with Ingersoll Rand # 40036-1 Grease. Place clutch spring onto lower jaw (14). 18.
  • Page 56 20. Slide Lock Nut Washer (17) onto above Assembly. Align Key on Lock Nut Washer with Keyway In Driver Shaft. See View Below for The Proper Placement. 21. Grease Ball Race of Adjustment Nut (5) with Ingersoll Rand # 40036-1 Grease and place 22 X Ball 2.78mm (20) in it. 16601056_ed1...
  • Page 57 22. Thread Adjustment Nut (5) with balls in it onto Assembly of Step (20) and tightened with hand first. Note: 1. Hold assembly in the upward direction as shown in view below, otherwise the balls placed in adjustment nut in Step 21 will walk out. 2.
  • Page 58 24. Place Retaining Ring (3) on driver shaft’s (9) retaining ring groove. 25. Grease unshielded side of Bearing (7) with Ingersoll Rand # 68 Grease. 26. Mount Bearing (7) onto upper driven jaw (18). Press bearing inner race during pressing. Note: Unshielded side of bearing must face downward in picture below.
  • Page 59 Assembly Instructions for Direct Drive Module Grease Unshielded Side of Bearing (7) with Ingersoll Rand # 68 Grease. 2. Mount Bearing (7) onto Driver Shaft (18). Press bearing inner race during pressing. Note: Unshielded side of bearing must face downward in picture below. Note: Assemble Push Rod (6) during assembly of complete tool.
  • Page 60 Clutch Cover Assembly Exploded View Clutch Cover Assembly Parts List Item Part Description Part Number Clutch Cover Assembly QA6-A415 QA8-A415 Clutch Cover Nameplate QA6-301 QA6-301 Information Label QA6-299 QA6-299 Warning Label WARNING-27-99 WARNING-27-99 16601056_ed1...
  • Page 61 Second Stage Exploded View (Dwg. RG_80221716) Second Stage Parts List Item Part Description Part Number 2nd Stage Gear Assembly QA6-M37-3P33 QA6-M37-4P50 QA6-M37-5P08 QA6-M37-4P27 QA6-17-3P33 QA6-17-4P50 QA6-17-5P08 QA6-17-4P27 Gear Case QA6-1-37 QA6-1-37 QA6-1-37 QA6-1-37 Spindle Assembly QA6-A8-3P33 QA6-A8-4P50 QA6-A8-5P08 QA6-A8-4P27 Snap Ring 161M13N30 161M13N30 161M13N30...
  • Page 62 Assembly Instructions for Second Stage Assembly of (QA6-M37-3p33), (QA6-M37-4p50), (QA6-M37-5p08), (QA6-M37-4p27) Coat Bearing (5) with Ingersoll Rand# 68 Grease. Place bearing in gear case (2) with hand first and then press using manual press to butt against the placement face of gear case. Support bearing outer race during pressing. See section view below for the proper placement. 2.
  • Page 63 3. Grease Gear Case’s (2) Splines with Ingersoll Rand # 90 Grease. Place spindle assembly (3) onto bearing in gear case with hand first and then press using manual press to butt against the placement face of bearing. Support bearing inner race during pressing. See section and detail views below for the proper placement.
  • Page 64 Assembly of (QA8-M37-5p64) Place Bearing (5) in Gear Case (2) with hand first and then press using manual press to butt against the placement face of gear case. Support bearing outer race during pressing. See section and detail views below for the proper placement. 16601056_ed1...
  • Page 65 2. Grease Gear Case’s (2) Splines with Ingersoll Rand # 90 Grease. Place Spindle Assembly (3) onto bearing in gear case with hand first and then press using manual press to butt against the placement face of bearing. Support bearing inner race during pressing. See section and detail views below for the placement.
  • Page 66 Assembly of (QA8-M37-3p68), (QA8-M37-3p32-1), (QA8-M37-3p32-2), (QA8-M37-4p64) Grease Spacer’s (8) face with Grease. Grease on spacer’s face is used to hold it on spindle’s face during placing the assembly in gear case. 2. Place Spacer on the placement diameter of spindle assembly (3) and butt against the face of spindle as shown in views below. 16601056_ed1...
  • Page 67 3. Grease Gear Case’s (2) Splines with Ingersoll Rand # 90 Grease. Place The above Assembly ( I.e Spindle Assembly and Spacer) In Gear Case (2). Spacer (8) Mounted on Spindle Assembly Must Butt Against The Placement Face of Gear Case. See Section View for The Proper Placement.
  • Page 68 Third Stage Exploded View (Dwg. RG_80223357) Third Stage Parts List Item Part Description Part Number 3rd Stage Gear Assembly QA8-M37-4P29-1 QA8-M37-4P29-2 QA8-M37-4P067 Gear Case QA8-31-37 QA8-32-37 QA8-32-37 Spindle Assembly QA8-A8-4P29-1 QA8-A8-4P29-2 QA8-A8-4P067 Bearing R1602-510 R1602-510 R1602-510 Spacer QA8-208 Spacer QA8-442 Coupling Nut QA8-47 QA8-47...
  • Page 69 Assembly Instructions for Third Stage Mount Flange (7) on Gear Case (1). Match gear case’s splines with flange’s splines. Note: See tool Assembly section for proper mounting. 2. Tighten Coupling Nut (6) Counterclockwise onto Gear Case (1) to 90 Nm (66 Ft-lb) by using a torque wrench. 16601056_ed1...
  • Page 70 3. Grease Bearing (3) with Ingersoll Rand # 68 Grease. 4. Press Bearing onto bearing diameter of spindle assembly (2) to butt against the bearing placement face. Support bearing inner race during pressing. See views below for the proper placement. 16601056_ed1...
  • Page 71 Angle Head Asembly Exploded View Dwg. RG_80223563) Note: All Angle Head Assembly and float spindle assembly are sold as complete assembly to ensure maximum life of tool. Parts details, exploded views and assembly instructions are provided for loose parts only. Angle Head Assembly Parts List Item Part Description...
  • Page 72 Tooling Required Standard tools and Products • Vice • Heavy Duty Retaining Ring Pliers Assembly Instructions for Pin/retainer and Spring Insert Pin/Retainer (1) in the pin hole of output shaft of angle head subassembly (5). 16601056_ed1...
  • Page 73 2. Insert Spring (2) in the spring hole of output shaft of above assembly. Press with hand to slip it over the groove of pin (1). ‘C’ shaped profile of spring (2) must sit onto the groove of pin (1). See views below for the proper placement. 16601056_ed1...
  • Page 74 Assembly Instructions for Coupling Nut and Coupling Nut Retainer 1. Slide Coupling Nut (3) over Angle Head Subassembly. Note: Coupling Nut must be orientated as shown in view below. 2. Place Coupling Nut Retainer (4) on the groove of angle housing of above assembly by using heavy duty retaining ring pliers. 16601056_ed1...
  • Page 75 Assembly Instructions for Complete tool Tooling Required Standard tools and Products • Spanner Wrench • Vice • Torque Wrench • Ingersoll Rand # 68 Grease Valve Assembly Exploded View (Dwg. RG_45504628) Valve Assembly Parts List Item Part Description Part Number Valve assembly QA6-A159 QA8-A159...
  • Page 76 2. Mount Valve Seat (1) over The O-ring of above Assembly. Make sure that the O-ring (2) sits on the o-ring diameter of valve seat. 3. Place Shut-off Valve (4) on the shut-off valve groove of valve seat (1) of above assembly. Make sure that stem of shut-off valve passes through the hole in valve guide in motor housing.
  • Page 77 Assembly Instructions for Throttle Housing Module and Assembly (A) 1. Mount Throttle Housing Module onto above Assembly (A). The o-ring mounted in the motor housing module must sit in the groove of throttle housing. Thread the assembly clockwise by hand first and then tighten to 40 nm (30 ft-lb) by using spanner wrench and a torque wrench.
  • Page 78 Assembly Instructions for Motor Module and Assembly (B) 1. Place Motor module inside the motor housing of above assembly (b). Align slot in front endplate with alignment hole in motor housing to make sure that the roll pin in rear endplate goes into locking hole in motor housing. Note: Make sure that the roll pin in the rear endplate of motor module goes into the locking hole in motor housing of assembly (b).
  • Page 79 Assembly Instructions for First Stage and Assembly (C) Mount First Stage onto above Assembly (C). Align rotor’s splines with first stage’s planet gears. Also the pilot diameter of front cap in first stage must pilot onto front endplate in motor module. Thread gear case with motor housing of assembly (c) clockwise by hand first and then tighten to 40 nm (30 ft-lb) clockwise by using spanner wrench and a torque wrench.
  • Page 80 Assembly Instructions for Clutch Housing and Assembly (D) Thread Clutch Housing with the gear case of above assembly (D) clockwise by hand first and then tighten to 70 Nm (52 Ft-Lb) clockwise by using spanner wrenches and a torque wrench. Assembly Instructions for Clutch Cover and Assembly (E) Slide Clutch Cover Assembly onto Clutch Housing of above assembly (E).
  • Page 81 Assembly Instructions for Sun, Retaining Ring, Pin and Clutch Module Note: Refer to Second stage module parts list for the selection of Sun for a particular module. 1. Place Hex side of Sun in the Upper Driver jaw of Clutch module. 2.
  • Page 82 Assembly Instructions for Second Stage and Assembly (G) Place Assembly (G) in Second stage. Align Sun’s gears with the second stage’s planet gears. Also the bearing of clutch module must sit against the bearing placement face of the gear case of second stage. 16601056_ed1...
  • Page 83 Assembly Instructions for Push Rod, Assembly (F) and (H) Slide Push Rod (132017) through First Stage’s gearing and Rotor’s hole of Assembly (F). 16601056_ed1...
  • Page 84 Assembly Instructions for Assembly (H) and (I) Guide other end of the Push Rod of Assembly (I) into Driver Shaft’s hole of the Assembly (H). Make sure that the push rod sits into the plunger’s hole placed in the driver shaft. Thread Gear Case with the Clutch Housing counterclockwise by hand. Adjustment of Push Rod Gap Pushrod length controls the shutoff valve spacing in the backend housing of the tool.
  • Page 85 For Two Stages Models Assembly Instructions for Angle Head Assembly/Float Spindle Assembly and Assembly (J) Note: Orientate Angle Head Assembly wrt. Lever as shown in the view below. Align Angle Head Assembly’s or Float Spindle Assembly’s Pinion gearing with Second stage’s spindle of Assembly (J). Also align Housing’s external splines with Gear case’s internal splines.
  • Page 86 2. Mount Spacer (QA8-208) in Gear case (QA8-31-37) of the Third stage assembly (QA8-M37-4P29-1) for QAAA..150.. and QAAS..090.. models. Assembly Instructions for Angle Head Assembly/Float Spindle Assembly and Assembly (L) Mount Spacer (QA8S-442) on Float Spindle’s (160E4S8) Pinion shaft for QA8AS..115.., QA8AS..150.., and QA8AS..180..models. Mount Spacer (QA8A-442) on Angle Head’s (AA16S12) Pinion shaft for QA8AA..200.., QA8AA..225..models.
  • Page 87 Note: Orientate Angle Head Assembly wrt. Lever as shown in the view below. 2. Align Angle Head Assembly’s or Float Spindle Assembly’s Pinion gearing with third stage’s spindle of Assembly (L). Also align Housing’s external splines with Gear case’s internal splines. Tighten Gear case with Coupling Nut mounted onto Angle head or Spindle clockwise by hand first and then to 100 Nm (74 Ft-Lb) clockwise by using spanner wrench and a torque wrench.
  • Page 88 Remote Housing Kit Exploded Diagram (Dwg. RG_45500832) Remote Housing Kit Parts List Item Part Description Part Number Remote Housing Inlet Kit QA6-RB-K465 QA6-RN-K465 Set Screw,M5 Tube Fitting Tube Fitting Tube Fitting Tooling Required Standard tools and Products • Adjustable Spanner Wrench •...
  • Page 89 Assembly Instruction for Remote Housing Kit Note: The holes illustrated in above picture are for forward direction only. for reverse direction, secondary exhaust becomes the inlet and the inlet becomes the secondary exhaust. Note: Set screw, M4 (1) is required if shut-off signal is not required. 1.
  • Page 90 Note: Tube Fitting (2) is required to take shut-off signal from tool. In this case skip step (1) 1 (a). Tighten Tube fitting (2) onto Remote Screw in Remote Backend Housing clockwise using Adjustable spanner wrench. 2. Tighten Tube Fitting (3) onto Primary exhaust hole threads in Remote Backend Housing clockwise using Adjustable spanner wrench. 16601056_ed1...

  • Page 91: Related Documentation

    3. Tighten Tube Fitting (4) onto Inlet hole threads in Remote Backend Housing using spanner wrench. 4. Tighten Tube fitting (4) onto Secondary exhaust hole threads in Remote Backend Housing using spanner wrench. Related Documentation for additional information refer to: Air Angle Wrench, Screwdriver or Nut Runner Product Safety Information Manual 04585006.
  • Page 92 Notes:...
  • Page 93 Notes:...
  • Page 94 www.irtools.com © 2008 Ingersoll Rand Company...

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Qa8 series