23
MAINTENANCE (
Continued
)
Attachments
In-Line Attachment - Assembly
FOR 160E4S8, 160E6S8 & 160E8S8 IN-LINE
ATTACHMENTS
1. Install Socket Retaining Pin (66) into small hole
provided in one of the flat walls of the square Spindle.
2. With Pin in place, locate Pin's groove inside large
end-hole of Square Drive Spindle (64).
3. Position Spring (65) inside large hole of Square Drive
Spindle such that the free ends of the Socket Retaining
Spring are faced away from the hole and the closed
side of the Spring straddles the Socket Retaining Pin.
4. Holding the Socket Retaining Pin steady, push Spring
down hole of square Spindle until the Socket Retaining
Spring's wire engages Socket Retaining Pin.
5. Socket Retaining Pin is properly installed when Socket
Retaining Spring snaps into place.
6. Lubricate the bearings of the Housing Assembly (61)
with Ingersoll-Rand # 67 Grease.
7. Slide Washer (62) and Washer (63) onto Square Drive
Spindle and insert Square Drive Spindle (64) into
Housing Assembly (61).
8. Align the Coupler (67) to slide over spline of Square
Drive Spindle.
9. Slide Coupler into position in Housing Assembly (61).
10. Slide Washer (70) on the Drive Spindle Assembly (69).
11. Use snap-ring Pliers to install the Retaining Ring (71)
on top of the Washer.
12. Press on Rear Spindle Bearing (72) to Drive Spindle
Assembly (69).
13. Place Disengaging Spring (68) over Drive Spindle
Assembly.
14. Align the Drive Spindle Assembly with spline of
Coupler and insert Drive Spindle Assembly into
Housing Assembly (61).
15. Apply one drop of Perma-Lok MM-115 to threads of
Bearing Cap (73).
16. Carefully grasp the Housing Assembly.
Note:
In the following step, the Bearing Cap (73) has a
left-hand thread.
17. Using the appropriate tool, tighten Bearing Cap (73) to
between 45 - 50 lb
f
• ft
(61 - 68 Nm)
of torque.
18. Slide Coupling Nut (74) over Housing Assembly (61).
19. Using an appropriate tool, install Retainer (75) onto
spline of Housing Assembly until seated into groove.
20. Spin Coupling by hand to check freedom of movement.
FOR ALL OTHER SPINDLE ASSEMBLIES:
REFER TO THE APPROPRIATE MAINTENANCE
MANUAL LISTED IN THE QE8 HIGH TORQUE IN-
LINE SPINDLE PARTS LIST.
Attachment - Installation
FOR MODELS:
QE8A{ }225{ }{ }
QE8A{ }400{ }{ }
QE8S{ }150{ }{
}
1. Position the Attachment appropriately.
2. Engage the spline on the input spindle of the
Attachment with the matching internal spline of the
3
rd
Stage Spindle Assembly (45), and then engage the
spline on the Attachment Housing with that of the Gear
Case (48).
3. Thread the Coupling Nut (74) onto the Gear Case.
4. While holding the tool using an appropriate wrench on
the wrench flats (or spanner holes) of the Gear Case,
torque Coupling Nut to between 45 - 50 lb
f
• ft
(61 - 68 Nm)
.
FOR ALL OTHER MODELS:
1. Insert Gear Case or Offset Gear Case into the Tool
mounting plate.
2. Insert Attachment to the Opposite side of the Mounting
Plate and properly engage the drive spindle with the
Gear Case or Offset Gear Case Output Spindle.
3. Align the mounting holes of the Attachment to the
Mounting plate and to the Gear Case or Offset Gear
Case and insert the Cap Screws through the holes in the
flange of the Attachment and mounting plate.
4. Torque Cap Screws to the Gear Case or Offset Gear
Case as follows:
ALL MODELS:
18.4 - 25.4 ft • lbs (25 - 34.5 Nm)