9 11016 Bearing
10 57975 Boot Assembly
11 97326 Boot Clamp
12A 58095 Cam Assy. (Includes: 96238 Pin)
12B 96238 Pin
13 57962 Exhaust Cover
14 02649 Bearing
15 54529 Shim Pack (3/pkg.)
16 02038 Front Bearing Plate
17 01479 Spacer
18 01480 Blades (4/pkg.)
19 02037 Rotor
20 01476 Cylinder
21 50767 Pin
22 02673 Rear Bearing Plate
23 02696 Bearing
24 02679 Shield
25 7˚ Housing
01546 Standard
57779 Wet
26 01548 Gasket
27 01461 Lock Nut
28 01558 Collar
29 95523 O-Ring
30 01470 Insert
31 Housing
57934 Model: 57900
57936 Model: 57902
57917 Model: 57906
57934 Model: 57910
57843 Model: 57930
30737 Model: 58000
30738 Model: 58010
32 95558 Retaining Ring
33 01449 Valve Stem
34 01448 Throttle Lever
01462 Safety Lock Lever
35 12132 Pin
36 95730 O-Ring
37 01024 O-Ring
38 01469 Speed Regulator Assembly
(Includes: 95730, 01024 O-Ring)
39 01464 Seal
40 01472 Tip Valve
41 01468 Spring
42 96065 O-Ring
43 57970 Air Control Ring
44* 95438 O-Ring
45* 95711 Retaining Ring
46* 94521 Muffler Cap
47* 94528 Felt Muffler
48* 94522 Muffler Cap
49* 95375 O-Ring
50* 94526 Spacer
51* 94523 Inlet Adapter
52 94407 1/4" Flow Control Valve
53 10293 Shrink Tube
54 95955 10' Tubing
55 95962 Quick Disconnect
56 57751 Button (w/set screw)
57 97327 Screw (2)
58 95074 Hose Fitting
59 57728 Nozzle
60 57778 Bracket
61 57727 Valve Cartridge
62 95523 O-Ring
63 56076 Throttle Valve
Index Key
No. Part # Description
Adhesive: A
1
= Loctite #609
A
2
= Loctite #271
A
8
= Loctite #567
Torque:N•m x 8.85 = In. - lbs.
Grease:G
1
= Lubriplate 630 AA
Oil:O
1
= Air Lube
O
A
T
G
KEY
.4 hp Dynafine
®
Sander
Complete Assembly
4
20
21
22
23
24
62
60
61
56
26
28 29
30
38
36
37
32
33
34
35
19
39
41
42
43
48*
49*
50*
55
54
40
44*
45*
47*
46*
17
16
15
14
13
12A
12B
11
10
4
3
2
1
8
A
2
A
2
A
8
A
8
A
8
A
8
O
1
A
8
A
1
O
1
A
8
G
1
A
8
0.7 N•m
T
28 N•m
T
45 N•m
T
23 N•m
T
17 N•m
T
* Note: All parts indicated by an asterisk
are included in 94519 Muffler Assembly.
7
6
5
57
63
Apply to set screw (included)
9
18
27
31
51*
Left Hand
Threads
Right Hand
Threads
53
Parts
Included in
57777 Wet
Assembly
59
58
25
52