3
Assembly/Disassembly Instructions
3,200 RPM Angle Head Tools
A complete motor tune-up kit, Part No.
95809
, is available which includes assorted parts to help maintain
motor in tip-top shape.
Warning:
Manufacturers warranty is void if tool is dissembled before warranty expires.
To Disassemble Angle-Head Tool:
1. Carefully place motor housing in a soft jaw vise, holding it on the flats at the air inlet end of the housing.
2. Use two wrenches, place one on
54527
Lock Ring, and the other on
54547
Angle-Head Housing. Turn
54547
Housing in a clockwise direction. (
Note:
left hand thread).
To Remove Planetary Gear and Motor Assembly:
1. Loosen
54526
Adapter turning it counter clockwise.
2. Loosen
01040
Lock Screw and remove.
3. Pull out planetary gear assembly. Motor is now free to slide out of housing. (
Note:
If motor does not slide out
freely, tap end of housing with plastic mallet).
To Disassemble Planetary Gear Assembly:
1. Clamp a bearing separator between the
54522
Ring Gear and the
54520
Bearing toward the spline end of the assembly.
2. Hang the planetary assembly with the separator in an arbor press (
Note:
spline end pointing up) and press
bearing from
54521
Carrier.
3. Remove
54522
Ring Gear and both
54519
Gears along with
54518
Shafts. Normally
01033
Needle Bearings
inside
54519
Gears will last the life of the gears. Replacement gears have needle bearings already pressed in.
If it is desired to replace needle bearings in gears, pusher rod must be .249 minus .005 inches in diameter. When
pressing new needle bearings into gears, press
only
on the
trademark
end of bearings.
4. Press remaining
54520
Bearing from
54521
Carrier.
To Disassemble Motor:
1. Clamp a bearing separator between the
54516
Bearing Plate and the
54512
Cylinder.
2. Hang the motor assembly with the separator in an arbor press (
Note:
gear end pointing up) and press bearing
from
54513
Rotor.
3.
54516
Front Bearing Plate and
02649
Bearing can now be pressed off.
4. Press
54511
Bearing Plate and
11016
Bearing from
54313
Rotor.
To Disassemble Angle-Head Assembly:
1. Remove
54540
Retaining Ring using a standard 5/8" hex key (Note: retaining ring has a left hand thread).
2.
54541
Spindle and associated parts will now slide out of
54547
Housing.
3. Loosen
54550
Bearing Cap, using a standard pin wrench or other suitable tools.
4. Pull out
54549
Work Spindle and associated parts.
Disassembly is complete.
To Assemble Angle-Head Assembly:
(Note:
All parts should be thoroughly cleaned before reassembly).
1. Assemble
54542
Ball Bearing and
54537
Ball Bearing to
54549
Spindle. Insert assembly into small cavity of angle-head.
2. Screw in
54550
Lock Ring and test for end-play. Spindle must turn freely, but there should not be excessive end-
play. If end-play is excessive, insert
54536
Shims as needed in
54547
Angle Housing behind
54542
Ball Bearing.
3. Slip
54542
Bearing,
54546
Bevel Gear onto
54541
Spindle.
4. Place
54545
Shim Pack (as req.) onto spindle and install
01053
Bearing onto
54541
Spindle.
5. Use a standard 5/8" hex key to install
54540
Retaining Ring (
Note:
left hand thread) in
54547
Angle Housing
“finger tight”.
6. Test for backlash between gears. There should be .002 to .003 backlash between the gears. If assembly does not
have proper backlash, remove
54540
Retaining Ring and
01053
Ball Bearing. Place necessary
54545
Shims on
bearing seat of
54541
Spindle. Replace
01053
Ball Bearing and
54540
Retaining Ring. When proper backlash is
set, tighten
54540
Retaining Ring with standard 5/8" hex key and recheck for backlash.
continued on next page
