American Sanders OBS 18DC Orbital Sander User Manual
Page 53
Clarke
®
American Sanders OBS-18/18 DC Operator's Manual
56042630 - Page 53
BASE ASSEMBLY
Item
Ref. No.
Qty
Description
1
962411
4
Scr 1/4 -20x 3/4 Sf St Cap
2
56109699
1
Cam Assy With Grip NOTE 1
3
56381766
1
Link-Arm Right NOTE 2
4
56381767
1
Link-Arm Left NOTE 2
5 56381768 1 Shaft-Axle
NOTE 2
6
56382759
1
Pad, Red
7
25907A
1
Main Frame Obs-18 Silver Assy (Standard Models only)
25908A
1
Mainframe Obs-18dc (Dust Control Models only)
8
31224B
1
Bumper Frame Black
9
39730A
1
Grip Face
10
39857A
2
Wheel 5 X 1.50 X .500 NOTE 2
11
54930A
1
Handle-Lift
12
62814A
1
Eccentric Obs-18
13
66981A
1
Retainer Bearing Obs-18
14
66982A
1
Retainer Eccentric Obs-18
15
70499A
1
Label Cas
16
85718A
1
Scr 1/2-13 X 3/4 Hc St Grd 2
17
86112A
4
Screw-3/8-16 X 3/4-Socket Head
18
920248
1
Nut, 3/8-16. Esna, Jam
19
925589
1
Pin, Roll
20
980349
1
Washer Wear Cam
21
980614
4
Washer, 1/4” Starlock, External
22
980645
1
Washer, 3/8” S.A.E. Flat
23
980648
2
Washer 17/32 X 1 1/16 Plain NOTE 2
24
10666A
1
Spring Mount Kit OBS-18 (includes four isolators and four of item 21)
25
29931A
1 Base-Orbital
26
50736A
1 Bearing
27
80292A
2
Screw .25-20 X 1.00 Bhhr Sems NOTE 2
28
80295A
4
Washer Bowed
29
81220A
4
Nut, Serrated Flange
30
87700A
3
Screw 1/4-20 X 1/2 B.H.
31
18445A
1
Skirt Asmdust OBS-18DC (Dust Control Models only)
TSBCAS2010-04
[ ] = Not Shown
NOTE 1: 56109699 replaces the following three parts: 925592, 461404, 441301.
NOTE 2: Lower Link Arm 61831A is no longer used in production. Items (3, 4, 5, 10, 23, 27) have replaced the old configuration as of March 2011.