IMI NORGREN Micro-Fog L68C Series Installation & Maintenance Instructions page 2

ASSEMBLY
1. Lubricate o-rings, the portion of the plug (50) and manual
drain body (43) that contacts the bowl, and the hole in the
manual drain body that accommodates the stem of drain
valve (41) with o-ring grease.
2. Assemble lubricator as shown on exploded view.
3. Insert sensor (3, 7) into retainer (3A, 7A), then orient as
shown and press fully into bore. When fully seated, the
sensor/retainer is centered between the inlet and outlet
ports.
4. Assemble the liquid indicator parts (19 thru 26, 30 thru
37) to reservoir. Apply a 0.9 to 1.8 kg (2 to 4 pound)
clamping force to upper and lower sight glass brackets
(20, 31). Tighten screws (19, 30).
5. Torque Table N-m (Inch-Pounds)
9, 12 (Dome) 2,0 to 2,8 (18 to 25)
19, 30 (Screw) 1,8 to 2,3 (16 to 20)
45, 52 (Nut) 2,3 to 2,8 (20 to 25)
57, 59 (Fog generator, check valve) 2,3 to 2,8 (20 to 25)
6. Turn bowl into body until arrowhead on bowl is aligned
with or to the right of the arrowhead on the body.
WARNING
These products are intended for use in industrial
compressed air systems only. Do not use these products
where pressures and temperatures can exceed those listed
under Technical Data.
In lubrication applications some oil mist may escape from
the point of use to the surrounding atmosphere. Users are
referred to safety and health standards for limiting oil mist
contamination and utilization of protecting equipment
Before using these products with fluids other than air, for
nonindustrial applications, or for life-support systems
consult IMI Precision Engineering.
L68C, L68M - Micro-Fog® and Oil-Fog Tool Lubricators
Our policy is one of continued research and development. We therefore reserve the right to amend, without notice,
the specifications given in this document. © 2001 Norgren, Inc.
Installation & Maintenance Instructions
9
12
10
13
11
Micro-Fog Body
2
1
5
4
8
56
3A 3
58
55
57
59
29
18
27
31
30
21
20
33
19
35
22
24
25
36
26
37
22
28
23
33
34
20
31
21
19
40
47
43
48
42
45
41
46
51
53
54
52
14 16
15 17
Oil-Fog Body
6
7A
7
56
60
61
55
38
32
39
32
30
44
50
49
IM-260.400.02
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