3M 3x4 in. OS
2
Revision 022508
CAUTION!
Parts Page
ITEM
TORQUE SETTING
Nm (in.-lbs.)
12
6.2 - 7.3 (55 - 65)
31
2.2 - 2.8 (20 - 25)
40
2.8 - 3.4 (25 - 30)
42
2.8 - 3.4 (25 - 30)
43
10.7 - 11.8 (95 - 105)
48
1.8 - 2.3 (16 - 20)
52
6.8 - 8.1 (60 -72)
56
4.0 - 5.4 (36 - 48)
68
3.4 - 3.9 (30 - 35)
1
2
3
4
7
5
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
27
28
29
30
31
32
33
34
39
40
41
42
43
44
35
36
37
38
46
47
48
52
51
50
49
53
54
55
56
57
58
59
61
60
62
63
69
66
65
64
67
68
45
25
26
TO
INLET
TO
INLET
TO VACUUM
SYSTEM FOR
CENTRAL VAC
70
71
72
To reduce the risk associated with pneumatic pressure and other mechanical hazards:
• Keep hands, hair and clothing away from the working end of the tool.
• Do not touch the rotating parts during operation for any reason.
• Replace backup pad at normal intervals according to instructions.
• Never operate this tool without all guards or safety features in place and in proper working order.
• Be aware that incorrectly installed hoses and fittings might unexpectedly come loose at any time and create a whipping/impact hazard.
• If you notice any abnormal noise or vibration when operating the product, immediately discontinue its use and inspect for worn
or damaged backup pad. Replace any damaged parts. If abnormal noise or vibration still exists return to the manufacturer for
service or repair. Refer to warranty instructions.
