Always operate, inspect and maintain this tool in accordance with the Safety Code for portable air tools
(ANSI B186.1) and any other applicable safety codes and regulations. Please refer to Dynabrade
’
s
Warning/Safety Operating Instructions for more complete safety information.
Air Motor and Machine Parts
Parts Page Reorder No. PD00•22
Effective February, 2000
.4 Hp/Right-Angle/Front Exhaust
2"–3" Disc Sander
1 50119
3" Disc Pad - 3/8" -24
2 50112
3" Disc Pad - 1/4" -20
3 02029 1/4" -20 Spindle
02028 3/8" -24 Spindle
4 02035 Lock Nut
5 01486 Silencer
6 54520 Bearing
7 97116
Shim
8 97117
Shim
9 97118
Shim
10 02623 Gear - 12,000 RPM
02597 Gear - 15,000 RPM
02599 Gear - 20,000 RPM
Bottom Wick
11 02042 Wick - 12,000 RPM
02044 Wick - 15 & 20,000 RPM
Top Wick
12 02043 Wick - 12,000 RPM
02045 Wick - 15 & 20,000 RPM
13 02052 Housing – Includes:
13
A
01041 Gear Oil Fitting
13
B
02041 Gear Oil Plate
13
C
02033 Needle Bearing
14 02624 Pinion - 12,000 RPM
02598 Pinion - 15,000 RPM
02600 Pinion - 20,000 RPM
15 01728 Felt Silencer
16 01461 Lock Nut
17 02697 Bearing
18 54553 Shim
19 54554 Shim
20 54551 Shim
21 01478 Bearing Plate
22 50767 PIn (2)
23 01479 Spacer
24 02037 Rotor
25 01480 Blade (4/pkg.)
26 01476 Cylinder
27 02676 Bearing Plate
28 02696 Bearing
29 02679 Shield
30 01547 Collar
31 53908 Housing - 51830
53909 Housing - 51831
53910 Housing - 51832
53911
Housing - 51833
53912 Housing - 51834
53913 Housing - 51835
32 12132 Pin
33 01449 Valve Stem
34 01448 Throttle Lever
35 01464 Seal
36 01472 Tip Valve
37 01468 Spring
38 95558 Retaining Ring
39 95730 O-Ring
40 01469 Speed Regulator Assy.
41 01024 O-Ring
42 96065 O-Ring
43 53190 Block Plate
44 01494 Inlet Bushing
WARNING
!
Models:
51830 –
12,000 RPM, 1/4"-20 Spindle Thread
51831 –
15,000 RPM, 1/4"-20 Spindle Thread
51832 –
20,000 RPM, 1/4"-20 Spindle Thread
51833 –
12,000 RPM, 3/8"-24 Spindle Thread
51834 –
15,000 RPM, 3/8"-24 Spindle Thread
51835 –
20,000 RPM, 3/8"-24 Spindle Thread
A
8
3
5
7
9
4
6
8
11
10
12
14
16
17
15
18
19
22
20
21
23
24
26
25
22
27
28
29
30
31
32
34
33
35
37
36
38
40
39
41
O
1
A
4
W
1
W
1
13
13
C
13
B
13
A
17 N•m
T
34 N•m
T
42
O
1
A
8
43
44
23 N•m
T
23 N•m
T
Loctite: A
4
= Loctite #680
A
8
= Loctite #567
Torque: N•m x 8.85 = In. - lbs.
Oil: O
1
= Air Lube
W
Wicking: W
1
= Gear Oil
O
A
T
KEY
2
1
Index Key
No. Part # Description
For Serial No. 0B1000 and Higher
Right Hand Threads
Left Hand Threads
A
8
A
8
