Ingersol Rand QP1S Series Setup guide

45587011
Edition 2
May 2014
Save These Instructions
Air Drill
QP1S Tapper
Maintenance Information

2 45587011_ed2
Product Safety Information
WARNING
Failure to observe the following warnings, and to avoid these potentially hazardous situations, could result in death or serious
injury.
Read and understand this and all other supplied manuals before installing, operating, repairing, maintaining, changing accessories
on, or working near this product.
Always wear eye protection when operating or performing maintenance on this tool. The grade of protection required should be
assessed for each use and may include impact-resistant glasses with side shields, goggles, or a full face shield over those glasses.
Always turn o the air supply, bleed the air pressure and disconnect the air supply hose when not in use, before installing, removing
or adjusting any accessory on this tool, or before performing any maintenance on this tool or any accessory.
Note: When reading the instructions, refer to exploded diagrams in parts Information Manuals when applicable (see under Related Documentation
for form numbers).
Lubrication
•
•
•
•
Each time a Series QP1S Tapper is disassembled for maintenance and
repair or replacement of parts, lubricate the tool as follows:
Coat all exposed gears with Ingersoll Rand No. 67 Grease and work
some of the Grease into the gearing of the Spindle Assembly (49).
1.
Use Ingersoll Rand No. 10 Oil to lubricate the motor. Inject
approximately 1 to 2 cc of oil into the air inlet before attaching the
air hose to the tool.
2.
Changing Inlet Location
Series QP1S Tappers with the Top Inlet feature are shipped from the
factory with the air connection attached to the bottom of the handle.
To use the Top Inlet connection on these tools, proceed as follows:
Shut o the air supply and disconnect the air supply hose, if the
tool is in use.
Using a 3/16” hex wrench, unscrew and remove the Inlet Plug
Assembly (15) from the top of the Housing (1).
Using a 3/4” wrench on the ats of the Inlet Bushing
Assembly (27), unscrew and remove the Assembly.
Transfer the Wave Washer (25) and Inlet Bushing Bezel (26) from
the threads of the Inlet Bushing to the threads of the Inlet Plug.
Make certain the Washer is against the Grip End Cap (23) and the
smaller end of the Bezel is against the Inlet Plug Seal (16).
1.
2.
3.
4.
Thread the assembled Inlet Plug into the bottom of the Handle
and tighten it between 15 and 20 ft-fbs. (20 and 27 Nm) torque.
Thread the Inlet Bushing with Inlet Bushing Seal (28) into the top
of the Handle and tighten it between 15 and 20 ft-lbs. (20 and 27
Nm) torque.
Connect the air supply hose to the Inlet Bushing and turn on the
air supply.
5.
6.
7.
Disassembly
General Instructions
Do not disassemble the tool any further than necessary to replace
or repair damaged parts.
Whenever grasping a tool or part in a vise, always use leather-
covered or copper-covered vice jaws to protect the surface of
the part and help prevent distortion. This is particularly true of
threaded members and housings.
Do not remove any part which is a press t in or on a subassembly
unless the removal of that part is necessary for repairs or
replacement.
Do not disassemble the tool unless you have a complete set of
gaskets and O-rings for replacement.
Disassembly of the Tool
Each Series QP1S Tapper is made using three modules or units
including a motor housing unit, a motor unit and a combined
gearing and spindle unit. The tool can be disassembled for repairs to
each individual unit without disturbing the other units. To separate
the modules, proceed as follows:
Using a 1-1/16” wrench on the ats of the Gear Case (51), loosen
and remove the assembled Gear Case from the Motor Housing (1).
Remove the Motor Clamp Washer (42) and Motor Seal (41) from
the Motor Housing.
Tap the motor end of the Motor Housing on a wooden block to
remove the assembled motor from the Housing.
Disassembly of the Gearing and Spindle
Insert the Tapping Chuck Removal Wedges (Part No. R000AR2TM-200)
between the Gear Case (51) and the rear of the Tap Chuck (57) and
pry the Chuck o the taper of the Spindle Assembly (49).
Using snap ring pliers, remove the Gear Retainer (43) from inside
the Gear Case and remove the Gear Head Spacer (44).
1.
2.
3.
4.
1.
2.
3.
1.
2.
For Series QP1S05, lightly rap the motor end of the Gear Case on
a wooden work bench top to remove the three Planet Gears (46),
the Planet Gear Head Assembly (45), the two Planet Gear Head
Spacers (48) and the three Spindle Planet Gears (50).
For Series QP1S10, lightly rap the motor end of the Gear Case on
a wooden work bench top to remove the three Planet Gears (46),
the Rotor Pinion (47), the Planet Gear Head Assembly (45), the
two Planet Gear Head Spacers (48) and the three Spindle Planet
Gears (50).
NOTICE
If the Spindle Assembly is being removed or replaced, the
Rear Spindle Bearing and the Front Spindle Bearing may be
damaged during the removal process. We recommend that new
replacement bearings be available for installation when the tool
is reassembled.
4. Stand the Gear Case on the table of an arbor press with the
output end of the Spindle Assembly upward. Using a rod slightly
smaller than the spindle shaft, press the Spindle Assembly out of
the Front Spindle Bearing (55) and Rear Spindle Bearing (52).
5. Insert a long, small drift through the central opening of the Rear
Spindle Bearing and push the Spindle Bearing Spacer (53) o
to one side. Using a hammer with the drift, tap the inner ring of
the Front Spindle Bearing. Repeat the process at several points
until the Bearing is free from the Gear Case. Remove the Bearing
Spacer from the Gear Case.
6. Using snap ring pliers, remove the two Bearing Stops (54).
7. Stand the Gear Case on the table of an arbor press with the
threaded end upward, and press the Rear Spindle Bearing out of
the Gear Case.
3.

45587011_ed2 3
Disassembly of the Motor
Using snap ring pliers, remove the Rear End Plate Assembly
Retainer (32) from the shaft of the Rotor (36).
Pull the Rear End Plate Face Plate (31) and Rear End Plate
Assembly (30) o the hub of the Rotor.
Lift the Cylinder (33) from the Rotor.
Remove the Vanes (37) from the Rotor.
Support the Front End Plate Assembly (38), as near the rotor body
as possible, on the table of an arbor press and press the Rotor
from the Front Rotor Bearing (40). Remove the Bearing from the
Front End Plate.
Disassembly of the Housing
Use a wrench to unscrew and remove the Inlet Bushing
Assembly (27) from the Motor Housing Assembly (1). Remove the
Inlet Bushing Bezel (26) and the Wave Washer (25).
Pull the Housing Grip (21) o the Motor Housing.
Pull or carefully pry the Grip End Cap (23) o the inlet end of the
Grip and remove the two End Cap Muer Elements (24).
Pull the Grip Muer Element (22) out of the inlet end of the Grip
and the two Housing Muer Elements (20) out of the trigger end
of the Grip.
For Top Inlet Models, use a 3/16” hex wrench to unscrew and
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
remove the Inlet Plug Assembly (15).
Using a 1/4” hex wrench, unscrew and remove the Rear Housing
Cap Assembly (9).
Remove the Throttle Valve Spring (19) and the Throttle Valve (18)
from the rear of the Housing.
If the Throttle Valve Seat (17) must be replaced, insert a hooked
tool through the central opening of the Seat and pull it from the
Motor Housing.
Use a #2 Phillips Head Screwdriver, to unscrew and remove the
Reverse Lever Screw (8) and lift the Reverse Lever (7) out of the
Motor Housing.
Insert a 5/16” wooden dowel between 6 and 8 inches long, into
the Rear Housing Cap opening and push the Reverse Valve Front
O-ring (6B), Reverse Valve Assembly (5) and Wave Washer (6A) out
the motor end of the Housing.
Use a hooked tool to pull the Housing O-ring (4) out of the Motor
Housing.
Use a 1/16” pin punch to drift the Trigger Retaining Pin (13) out
of the Motor Housing and pull the Trigger Assembly (11) out of
the Housing.
For Models having a memory chip, if the chip must be replaced,
pry the Memory Chip Holder Assembly (14) out of the Motor
Housing in the area above the trigger location.
6.
7.
8.
9.
10.
11.
12.
13.
Assembly
General Instructions
Always press on the inner ring of a ball-type bearing when
installing the bearing on a shaft.
Always press on the outer ring of a ball-type bearing when
pressing the bearing into a bearing recess.
Whenever 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.
Except for bearings, always clean every part and wipe every part
with a thin lm of oil before installation.
Apply O-ring lubricant to all O-rings before nal assembly.
Check every bearing for roughness. If an open bearing must be
cleaned, wash it thoroughly in a clean, suitable cleaning solution
and dry with a clean cloth. Sealed or shielded bearings should
never be cleaned. Work grease into every open bearing before
installation.
Assembly of the Housing
For Models having a memory chip, if the Memory Chip Holder
Assembly (14) is being replaced, insert the memory chip into the
Holder with the contact ends leading. Position the Assembly at
the slot in the exterior wall of the Motor Housing (1) above the
trigger hole with the exposed contacts away from the Housing
and pointing toward the spindle end of the tool. Press the
Assembly into the slot.
Lubricate a new Trigger Shaft O-ring (12) and install it in the
groove on the shaft of the Trigger Assembly (11).
Insert the shaft of the Trigger Assembly into the hole in the Motor
Housing (1) until the at on the shaft is aligned with the hole in
the Housing for the Trigger Retaining Pin (13). Tap the pin into the
Housing to capture the Trigger Assembly.
Lubricate the Housing O-ring (4) with O-ring lubricant and install
it at the bottom of the cylinder bore in the Motor Housing.
Inspect the face on the hub of the Reverse Valve Assembly (5)
for nicks or damage. Replace the Assembly if damage is evident.
Examine the Reverse Valve Seals (6) and (6B) for nicks or cuts and
replace the Seals if damaged.
Lubricate the Reverse Valve Seals (6) and (6B) with O-ring lubricant.
Insert O-Ring (6B) over front end of Reverse Valve Assembly (5).
Insert Reverse Valve Assembly (5), small seal end and Wave
Washer (6A), and load into the cylinder bore of the Motor
Housing. Push the Assembly toward the bottom of the cylinder
and seat in its proper location making sure all Seals are correctly
positioned.
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.
5.
6.
Rotate the Valve inside the Housing until the threaded hole into the
side of the Valve for the Reverse Lever Screw (8) is centered radially
in the slot in the top of the Housing for the Reverse Lever (7).
Install the Reverse Lever in the slot and use a #2 Phillips Head
Screwdriver to secure the Lever to the Valve with the Reverse
Lever Screw.
Install the Throttle Valve Seat (17) in the bottom of the housing
cap opening. Use a rod with a at end and no sharp edges to push
the Seat at at the bottom face of the opening.
Install the Throttle Valve (18), at face leading, in the opening
against the Valve Seat. Place the Throttle Valve Spring (19), small
end leading, into the Housing against the Valve. Encircle the hub
on the Valve with the Spring opening.
Examine the Rear Housing Cap Seal (10) for nicks or cuts. If
damaged, carefully install a new Seal over the threads of the Rear
Housing Cap Assembly (9).
Using a 1/4” hex wrench, thread the Assembly into the rear of the
Motor Housing. Tighten the Assembly between 15 and 20 ft-lbs.
(20 and 27 Nm) torque.
For Top Inlet Models, examine the Inlet Plug Seal (16) for nicks or
cuts. If damaged, carefully install a new Seal over the threads of
the Inlet Plug Assembly (15).
For Top Inlet Models, use a 3/16” hex wrench to thread the
Assembly into the top of the Motor Housing. Tighten the
Assembly between 15 and 20 ft-lbs. (20 and 27 Nm) torque.
Lay a Housing Muer Element (20) on each side of the handle
rib and use a non-pointed probe to fully push the end of each
Element into the recess near the body of the Housing.
Install the Housing Grip (21) over the Elements and onto the inlet
end of the Motor Housing. Make certain the Grip is fully seated
against the Housing and the Trigger Assembly works freely.
Fold the Grip Muer Element (22) in half and then fold each half
equally again and insert it into the bottom of the Grip.
Stack the two End Cap Muer Elements (24) inside the Grip and
push the Grip End Cap (23) onto the inlet end of the Grip.
If the Inlet Screen (29) required replacement, use a wooden dowel
to carefully push a new one into the Inlet Bushing (27).
If the Inlet Bushing Seal (28) is nicked or damaged, carefully install
a new one over the threads of the Inlet Bushing.
Install the Inlet Bushing Bezel (26), small end leading, followed
by the Wave Washer (25) onto the threads of the Inlet Bushing
against the Seal.
Thread the assembled Inlet Bushing through the Grip End Cap
into the handle of the Motor Housing and tighten the Bushing
between 15 and 20 ft-lbs. (20 and 27 Nm) torque.
7.
8.
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10.
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14.
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21.
22.

4 45587011_ed2
Assembly of the Motor
Place the Front End Plate (38) on the splined shaft of the
Rotor (36) with the bearing recess away from the rotor body.
Place the Front Rotor Bearing (40) onto the shaft and using a
sleeve or piece of tubing that contacts the inner race of the
Bearing, press the Bearing onto the shaft until the Front End Plate
nearly contacts the rotor body.
NOTICE
In the following step, the measurement must be made at the end
corner of the large rotor body.
3. The clearance between the Front End Plate and Rotor is critical.
While pressing down with your nger on the outer edge of the
Front End Plate on the bearing side, insert a 0.004” (0.1 mm) feeler
gauge between the face of the rotor body and the face of the End
Plate at a point that is 180 degrees from where the pressure is
applied. Refer to Dwg. TPA1740. To increase the gap, support the
End Plate and lightly tap the rotor shaft with a plastic hammer; to
decrease the gap, press the Bearing farther onto the rotor shaft.
Measurement of Front End Plate Clearance
Pressure
Feeler Gauge
(Dwg.TPA1740)
4. Wipe each Vane (37) with a light lm of Ingersoll Rand No.10 Oil
and place a Vane in each slot in the Rotor.
5. One end of the Cylinder Assembly (33) has a notch that breaks
the outer wall and end face of the Cylinder. With that end trailing,
install the Cylinder Assembly over the Rotor and Vanes against
the Front End Plate. Make certain the Cylinder Front Alignment
Pin (35) enters the hole in the Front End Plate.
6. Install the Rear End Plate Assembly (30), at face leading, on the
rear hub of the Rotor. Make certain the Cylinder Rear Alignment
Pin (34) enters the hole in the Rear End Plate.
7. Examine the Rear End Plate Face Plate (31) for scratches. If it is
scratched, replace it. If it is not, slide it onto the rear hub of the
Rotor and onto the Cylinder Rear Alignment Pin against the Rear
End Plate. Some pressure may be required to t the hole in the
Plate onto the Alignment Pin.
8. Using snap ring pliers, install the Rear End Plate Assembly
Retainer (32) in the annular groove on the rear rotor hub to
secure the assembly in position.
9. Set the assembled motor aside.
Assembly of the Gearing and Spindle
Insert the output end of the Spindle Assembly (49) into the
threaded end of the Gear Case (51).
While leaving clearance for the Gear Case, support the pin end of
the Spindle Assembly on the table of an arbor press. Using a piece
of tubing that will clear the shaft of the Spindle and will contact
the inner ring of the Rear Spindle Bearing (52), press the Bearing
onto the shaft of the Spindle until it contacts the gear hub.
Using snap ring pliers, install one of the Bearing Stops (54) in the
internal groove nearest the Bearing.
23.
24.
25.
1.
2.
3.
Apply some Ingersoll Rand No. 67 Grease to the Bearing
Spacer (53) and slide it onto the shaft of the Spindle with the
smaller end trailing.
Using snap ring pliers, install the second Bearing Stop in the
internal groove in the Gear Case nearest the output end of the
Spindle.
Stand the assembled Gear Case on the table of an arbor press
with the output end of the Spindle upward. Install the Front
Spindle Bearing (55) over the output shaft, and using a piece
of tubing that contacts the outer ring of the Bearing, press the
Bearing into the Gear Case against the Bearing Stop.
Using snap ring pliers, install the Bearing retainer (56) in the
external groove on the shaft of the Spindle.
Apply Ingersoll Rand No. 67 Grease to the three Spindle Planet
Gears (50) and install them on the shafts of the Spindle Assembly
located inside the Gear Case.
Insert the two Planet Gear Head Spacers (48) and Planet Gear
Head Assembly (45), spline hub leading, into the open end of the
Gear Case.
Apply Ingersoll Rand No. 67 Grease to the three Planet Gears (46)
and install them on the shafts of the Planet Gear Head Assembly.
For Series QP1S10, apply Ingersoll Rand No. 67 Grease to the
Gear Head Pinion (47) and while meshing the gear teeth, insert it
in the opening between the three Planet Gears.
Place the Gear Head Spacer (44) in the Gear Case and secure the
assembly by using snap ring pliers to install the Gear Retainer (43)
in the annular groove inside the Gear Case.
Assembly of the Tool
Grasp the spline of the Rotor (36) in the assembled motor and
after aligning the End Plate Alignment Pin (39) with the internal
notch in the motor end of the housing bore, insert the assembled
motor into the Motor Housing (1). Make certain the motor is far
enough into the Housing to have the undercut below the internal
housing thread visible.
Lubricate the Motor Seal (41) with O-ring lubricant and install
it around the Front End Plate (38) and into the undercut in the
Housing.
Align the tab of the Motor Clamp Washer (42) with the internal
notch in the Housing and install it over the rotor hub and End
Plate Alignment Pin against the Motor Seal. Make certain the Pin
enters the hole in the Washer and the Washer is at against the
Seal.
Apply some Ingersoll Rand No. 67 Grease to the spline on the
rotor shaft.
Thread the assembled Gear Case (51), output spindle trailing, into
the Motor Housing and using a 1-1/16” wrench, tighten the joint
between 15 and 20 ft-lbs. (20 and 27 Nm) torque.
Install the Tap Chuck (57) onto the output shaft of the Spindle
Assembly (49).
4.
5.
6.
7.
8.
9.
10.
11.
12.
1.
2.
3.
4.
5.
6.

45587011_ed2 5
Troubleshooting Guide
Trouble Probable Cause Solution
Loss of Power Low air pressure Check air supply. For top performance, the air pressure must be
90 psig (6.2 bar/620 kPa) at the inlet.
Plugged Inlet Bushing Screen Clean the Inlet Bushing Screen using a clean, suitable cleaning
solution. If the Screen cannot be cleaned, replace it.
Worn or broken Vanes Replace a complete set of Vanes.
Worn or broken Cylinder Replace the Cylinder if it is cracked or if the bore appears wavy
or scored.
Motor won’t run Motor Clamp Washer binding Remove the Gear Case make certain the Washer is at and the
Motor Seal is properly positioned.
Gears binding Clean and inspect all gearing. Replace any worn or damaged
gearing.
Leaky Throttle Valve Worn Throttle Valve and/or Throttle Valve Seat Replace the Throttle Valve and/or Throttle Valve Seat.
Dirt accumulation on Throttle Valve and/or
Throttle Valve Seat
Pour about 3 cc of a clean, suitable, cleaning solution into
the air inlet and operate the tool for about 30 seconds.
Immediately pour 3 cc of light oil into the air inlet and operate
the tool for 30 seconds to lubricate all the cleaned parts.
Gear Case gets hot Excessive grease Clean and inspect Gear Case and gearing parts and lubricate
as instructed.
Worn or damaged parts Clean and inspect the gear Case and Gearing. Replace worn or
broken components.
Related Documentation
For additional information refer to:
Air Drill Product Safety Information Manual 04580353.
Air Drill Product Information Manual 45587003.
Air Drill Parts Information Manual 04577842.
Manuals can be downloaded from ingersollrandproducts.com

Notes:

Notes:

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