Carrier 17EX Start-Up, Operation And Maintenance Instructions Manual page 69

LEGEND
1 — Lubricating Tube
2A — O-Ring
2B — O-Ring
3 — Seal Housing
4 — Coupling Guard Mounting Ring
5 — Plain 1 ⁄ -in. Washer (8 Required)
2
6 — Hex Head Bolt, 1 ⁄ -13 × 4 lg (8 Required)
2
7 — Windage Baffle
8 — Shaft End Labyrinth
9 — Screw 1 ⁄ - 20 × 3 ⁄ lg (4 Required)
4 4
10 — Screw, 10-24 × 1 ⁄ lg
2
11 — Key, Contact Sleeve
12 — O-Ring
13 — Compressor Shaft
14 — O-Ring
15 — Lock Nut
16 — Snap Ring (Service tool only; must be removed for operation)
17 — Spring Contact Sleeve
18 — Contact Sleeve
19 — Outer Carbon Ring
20 — Coupling (Connection to atmospheric oil chamber)
21 — Rotating Contact Ring
22 — Diaphragm Retainer
23 — Inner Seal Retaining Screw, 10-24 × 1 lg (14 Required)
24 — Gasket
25 — Diaphragm
26 — Inner Carbon Ring
27 — Inner Seal Spring
28 — Inner Seal Retainer
29 — Seal Gland Sleeve
30 — Spacer
31 — Journal Bearing Housing
32 — Journal Bearing
33 — Inner Seal Shim
34 — Inner Carbon Guide Ring
35 — O-Ring
36 — Inner Carbon Key
37 — Screw, 10-24 × 1 1 ⁄ lg (2 Required)
4
38 — Retaining Ring
39 — Seal Shoulder
40 — Compressor End Wall
41 — Thread Cut Screw, 8-32 ×
42 — Screw, 5 ⁄ -18 × 1 3 ⁄ lg (2 Required)
16 4
1 ⁄ lg (3 Required)
4
Fig. 36 — Contact Seal
69
NOTE: Adjust shims (Item 33) to main-
tain .525 ± .01 in. (13.3 ± .3 mm) dimen-
sion with shaft thrust toward drive and check
carbon for +.06 minimum travel.