Parts Page Reorder No. PD07•29
Effective August, 2007
Supersedes PD02•32
Models:
50320 — 8,000 RPM, 5/8"-11 Spindle
50321 — 11,000 RPM, 5/8"-11 Spindle
50324 — 11,000 RPM, 3/8"-24 Spindle, 4" Roloc
®
Pad
50325 — 11,000 RPM, 4" Roloc
®
Sanding Kit
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
4
1
/
2
"- 5" Pistol Grip
Disc Sander
See inside for Important Operating, Maintenance and Safety Instructions.
Oil: O
1
= Air Lube
Adhesive: A
1
= Loctite #609
A
2
= Loctite #271
A
8
= Loctite #567
Torque: N•m x 8.85 = In. - lbs.
A
T
O
KEY
1 55029
Cover
2 55031
Felt Ring
3 55034
5/8"-11 Thread Adapter
4 55038
Adapter
5 01007
Bearing
6 01121
Shim (3/pkg.)
7 55026
Bearing Plate
8 50767
Pin (2)
9 01028
Cylinder
10 01010
Spacer
11 01185 Blade (4/pkg.)
12 55025
Rotor
13 01743
Bearing Plate
14 02649
Bearing
15 96255
Shim
96256
Shim (2)
96257
Shim
16 55032
Governor Cage
17 50399
Governor Weight (2)
18 50938
Governor Pin (2)
19 55054
Governor Valve
20 50470
Pin
21 50940
Spring-8,000 RPM
07169 Spring-11,000 RPM
22 95611
Shim Pack (6/pkg.)
23 50471
Spring Holder
24 53163
Handle Assembly
25 55023
Housing-8,000 RPM
55022 Housing-11,000 RPM
55047
Housing-Roloc
®
26 96025 Pin
27 55024
Grip
28 50936
Pin
29 55035
Trigger
30 55043
Trigger Post
31 55052
Valve Stem
32 96069
Spring
33 55039
Bushing
34 50939
O-Ring
35 02027
O-Ring (2)
36 55051
Valve Stop (2)
37 55041
Valve
38 96147
O-Ring
39 55058
Trigger Assembly
40 57075
Cone Muffler
41 57066
Muffler Body
42 56028
Muffler Cap
43 56023 Inlet Bushing
44 50264
Disc Mount
45 50267
Fiber Plate
46 50268
Flange
47 50132 4" Dia. Roloc
®
Pad
Hard Density
50131 4" Dia. Roloc
®
Pad
Medium Density
(Optional)
Index Key
No. Part # Description
5
2
1
10
17
8
12
28
29
30
44
45
46
32
33
39
34
35
36
37
47
38
13
14
20
24
25
18
8
7
9
6
15
19
21
22
26
27
40
41
42
23
For Serial No. 6B5500 and Higher
Disc Assemblies
A
2
A
1
A
1
O
1
O
1
A
8
23 N•m
T
17 N•m
T
17 N•m
T
28 N•m
T
10 N•m
T
43
11
31
36
4
3
Left Hand Threads
Left Hand Threads
16
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
