Clarke
®
Operator's Manual - BOS-18
71486A
- 23 -
BASE ASSY
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
NOTE 3
*
#
976558
(1)
Pad, Red (case of 5)
*
#
976559
(1)
Pad, White (case of 5)
*
#
30730A
(1)
Pad Maroon (case of 20)
*
#
976555
(1)
Pad, Black (case of 5)
7
#
25908A 1 Mainframe
OBS-18DC
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
#
39734A
1
Plug Hole Plastic 1.75 Black
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
#
690209
1
Hosebarb 3/8H X 1/8 NPT
* = Optional, Not Included
#
= Revised or new since last update
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 con
fi
guration as of March 2011.
NOTE 3
: Case of 20. One red pad is included with machine.
revised 7/12
