Dynabrade 56723, Safety, Operation And Maintenance Manual

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LEGEND
T Part included in
Tune-Up Kit
X Type of wear, no other
comments apply.
L Easily lost. Care during
assembly/disassembly.
D Easily damaged during
assembly/disassembly.
R1 Replace each time tool is
disassembled.
This service chart is published as a guide to expectant life of component parts. The replacement levels are based on average tool
usage over one year. Dynabrade Inc. considers one year usage to be 1,000 hours.
Parts Common to all Models:
Preventative Maintenance Schedule
For All .4hp Vacuum Die Grinders
Note: Please refer to page 4 of tool manual for specific part number.
Index Part Description Number High Wear Medium Wear Low Wear Non-Wear
# Number Required 100% 70% 30% 10%
1 See Note Vacuum Shroud Sleeve 1 X
2
See Note
Vacuum Shroud Base 1 X
3 97180 Hose Cuff 1 X
4 See Note Hose Clamp 1 X
5 See Note Collet Cap 1 X
6
See Note
Collet Insert 1 X
7
See Note
Collet Body 1 X
8 See Note Rear Exhaust Cover 1 X
9 50778 Felt Seal 1 T
10 50784 Set Screw 1 X
11 01041 Grease Fitting 1 T
12 See Note Housing 1 X
13 01548 Gasket 1 T
14 01461 Lock Ring 1 X
15 01558 Collar 1 X
16 95523 O-Ring 1 T
17 01470 Insert 1 X
18 50782 Adapter 1 X
19 54552 Bearing 2 X
20 54472 Pin 2 X
21 50787 Planetary Carrier 1 X
22 06213 Gear 2 X
23 54468 Ring Gear 1 X
24 01580 Felt Seal 1 T
25 02649 Bearing 1 T
26 54529 Shim Pack (3/pkg.) 1 T
27 01478 Front Bearing Plate 1 X
28 50767 Pin 2 X
29 01479 Rotor Spacer 1 T X
30
See Note
Rotor 1 X
31 01480 Vane (4/pkg.) 1 T
32 01476 Cylinder 1 X
33 02673 Rear Bearing Plate 1 X
34 02696 Bearing 1 T
35 02679 Shield 1 T
36 01024 O-Ring 1 X
37 01469 Speed Reg. Assembly 1 T
38 95730 O-Ring 1 X
39
See Note
Housing 1 X
40 95558 Retaining Ring 1 T
41 01449 Valve Stem 1 T
42 01464 Seal 1 T
43 01472 Tip Valve 1 T
44 01468 Spring 1 T
45 See Note Air Control Ring 1 X
46 12132 Pin 1 T
47 01462 Safety Throttle Lever 1 X
48 95711 Retaining Ring 1 T
50 95438 O-Ring 1 T
51 94521 Muffler Base 1 X
52 94524 Sintered Muffler 1 T
53 See Note Felt Muffler 1 T
54 94522 Muffler Cap 1 X
55 95375 O-Ring 1 T
56 94526 Spacer 1 X
57 94523 Inlet Adapter 1 X
58 31941 Hose 1 X
59 97161 Vacuum Hose Retainer 1 X
60 31907 Swivel Cuff - 1-1/4" I.D. 1 X
7
96049 – Model 56723
96174 – Model 56727