Dynabrade 52900 Operating And Maintenance Manual - Page 6

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Dynabrade 52900 Operating And Maintenance Manual

Preventative Maintenance Schedule

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 or 50% of a man year.
LEGEND
T
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.
R Replace each time tool is
disassembled.
98223 – Motor Tune-Up Kit
For 3" x 24" Belt Sanders
Index Part
Description
#
Number
1
96030
Screw
2
31636
Cover Plate
3
01790
Screw
4
01791
Lock Washer
5
31637
Motor Cover
6
31638
Gasket
7
31635
1.3Hp Motor Assembly
8
07158
Spacer
9
97140
Screw
10
31639
Idler Wheel Assembly
11
95446
Washer
12
31640
Drive Wheel
13
31641
Snap Ring
14
02695
Bearing
15
07136
Grip
16
01089
Safety Lever
17
51937
Inlet Bushing
18
07142
Bushing
19
01017
Pin
20
31651
Handle
21
95928
Fitting
22
07168
Valve Stem Assembly
23
31642
Spring
24
07147
Plug
25
07146
Packing
26
31677
Tubing
27
95523
O-Ring
28
56076
Plug
29
31643
Knob
30
97109
Screw
31
31671
Mounting Plate
32
31672
Valve Assembly
33
31673
Check Valve
34
95073
Right Angle Fitting
35
31650
Housing
36
02614
Bearing
37
95555
Bearing
38
31655
Wheel Drive Shaft
39
31654
Key
40
31657
Gear
41
95159
Snap Ring
42
01775
Pin
43
31649
Central Vac Adapter
44
31658
Gasket
45
31645
Timing Belt
46
31646
Belt Guard
47
31678
Screw
48
31682
Felt Muffler
49
31681
Muffler Cap
50
31683
Muffler Flange
51
31647
Platen
52
31648
Platen Cover Plate
53
31659
Shaft
54
31653
Key
55
31656
Pinion
56
30356
Bearing
57
31664
Cover Plate
58
31660
Gear
59
31661
Snap Ring
60
01041
Grease Fitting
61
31675
Snap Ring
62
31666
Front Wheel Hub
63
31667
Spacer
64
31669
Shaft
65
97049
Bolt
66
95316
Pin
Note: Please refer to page 4 and 5 of tool manual for specific part number.
Note 2: Platens are a consumable item. Platens are application sensitive, their expectant life will vary.
(continued on next page)
Number High Wear Medium Wear Low Wear Non-Wear
Required
100%
70%
7
1
17
17
1
1
T
1
See Note
1
T
1
1
3
1
1
3
1
1
1
1
T
1
T
1
4
1
T
1
T
1
1
T
1
3
T
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
T
1
1
1
See Note 2
1
1
1
1
1
1
1
1
T
1
T
1
1
1
1
1
1
X
30%
10%
L
X
L
L
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X