HENR
Y
T
OOLS,
INC.
Ph:
(216) 291-1011 or (800) 826-5257
General Operators Instructions and Service Manual
www.HenryTools.com | Page 91
Revised 02/19/12
For additional product information visit our website.
PRE-YEAR 2010 MODEL
PART NUMBER
DESCRIPTION
1100-662
3/8-24 TO 5/8 I.D. ADAPTER NUT
1100-664
3/8-24 TO 7/8 I.D. BACKING PLATE
1100-666
3/8-24 TO 7/8 I.D. ADAPTER NUT
1100-668
3/8-24 TO 7/8 I.D. TYPE 27 //ADAPT.
ASSY.
530196
1/8” ROUNDED TAPER BURR
530198
1/8” TAPER BURR
530200
1/8” FLAME BURR
530202
1/8” BALL BURR
530204
1/8” CYLINDRICAL BURR
530208
1/4” BALL BURR
530210
1/4” CYLINDRICAL BURR
DISSASSEMBLY
1. Disconnect air & remove all wheels and accessories.
2.
Secure tool vertically in vise. Clamp onto flats on back part of
backhead(402-130(S)).
3. Unscrew lock nut (406-38). Angle head will disconnect from motor
case. Being careful not to damage (406-1) head, remove coupling
(406-12), exhaust sleeve (410-G-17S), and exhaust screen (400-G-
25).
4. Unscrew and remove motor retainer (406-39). Pull motor out of
case.
5. Remove snap ring (400-39) and (592016).
6.
Install brass jaws in vise, firmly grasp O.D. of cylinder (400-2G)
and end plate (400-3) in vise. Using a 3/16” punch tap spindle out of
rear bearing (400-9).
7. Remove cylinder, end plate, rotor (400-5), blades (400-6), key
(400-10) and front thrust (400-7).
8. Remove retaining ring (400-46). Press spindle (406-14) out of
bearing (400-G-11) with an arbor press or drill block.
9. Secure angle head in vise. Clamp on sides of output end. Remove
head retainer (406-40) using flats. Remove lock nut.
10. Remove lock ring (406-2) with lock ring tool. Remove angle head
assembly from vise.
11. Tap sides of angle housing to remove both spindle assemblies.
12. Remove screw (591046) from end of ring gear assembly.
13. Press bearing (400-9), (590031), spacer (406-5), ring gear (406-
10), and key (406-4) off spindle (406-17).
14. With pinion spindle (406-10) in hand-GEAR UP, tap end of gear
with plastic hammer until bearng (300-G-29) and spacer (406-42)
become free.
15. Remove retaining ring (400-46). Press gear spindle off of rear
bearing (300-G-29) with use of arbor press or drill block.
ASSEMBLY
1. Clean all parts before assembly.
2. Support bearing (400-G-11) on drill block. Press spindle (406-14)
through bearing until it bottoms on shoulder.
3. Place retaining ring (400-46) into groove in spindle.
Slide front thrust(400-7 over spindle and onto front bear-
ing.
4. Place key (400-10) into keyway in spindle.
5. Slide rotor (400-5) over spindle. Place (400-6) blades
in slots.
6. Slip cylinder (400-2G) over rotor. Install rear thrust
(400-3) locating cylinder pin in smaller hole of the rear
thrust plate.(400-3)
7. Place bearing (400-9) in rear thrust & tap in place
with a suitable bearing driver. Using pliers place snap ring
(592016) in spindle groove. Replace bearing cover if pres-
ent. Replace snap rings (400-39).
8. Secure case(402-130) in vise vertically. Slip motor as-
sembly into case. Install O-ring (400-51), exhaust screen
(400-G-25), and exhaust deflector (410-G-17-S).
9. Screw motor retainer (406-39) into end of case and-
tighten.
10. Press bearing (300-G-29) on gear spindle (406-
10) with arbor press. Replace retaining ring (400-46) in
groove of spindle.
11. Press spacer (406-42) and bearing (300-G-29) onto
gear spindle with arbor press.
12. Press bearing (590031) onto spindle (406-17) or
(406-13).
13. Place key (540382) in slot of spindle.
14. Align keyway in ring gear (406-10) with key in spindle
and press together with an arbor press.
15. Place spacer (406-15) and bearing (400-9) over end
of spindle. Press in place with arbor press. Thread screw
(591046) in end of spindle.
16. Place this angle assembly into housing (406-1). Re-
place lock ring (406-2) with lock ring tool.
17. Place (406-38) over end of housing. Replace bearing
(300-G-29) on gear. Place (406-2) over Gear spindle.
Replace the other (300-G-29) bearing onto end of gear
spindle. Slide this assembly into head (406-1). Thread on
retainer (406-40) and tighten.
18. Place coupling (406-12) on spline on end of motor
spindle.
19. Place angle head onto end of motor housing. Align
splines inside coupler. Tighten lock nut on motor case and
run tool.
20. Replace guard on tool.
21. Check RPM with a reliable tachometer. Tool must run
at or below speed stamped or marked on tool.
MODELS
46 RA
46 RAS
46 RAC
46 RASC
