Ingersoll-Rand 6661HX-XXX-C - Manual (Page 5)

6661HX-XXX-C (en) Page 5 of 8
) TORQUE REQUIREMENTS (
NOTE: DO NOT OVERTIGHTEN FASTENERS.
(14) Bolt, 25 - 30 ft. lbs (33.9 - 40.7 Nm).
(26) Bolt, 120 - 140 in. lbs (13.6 - 15.8 Nm).
(29) Nut, 120 - 140 in. lbs (13.6 - 15.8 Nm).
LUBRICATION / SEALANTS
‹ Apply Loctite® 271™ to threads.
œ Apply Key-Lube grease (93706-1) to all “O” rings, “U” cups and mating
parts.
€ NOTICE: Radius edge of parts (5 and 6) is against diaphragm.
PARTS LIST / 6661HX-XXX-C FLUID SECTION
FOR THE GAS MO-
TOR SECTION, SEE
PAGES 6 & 7.
Torque Sequence
3
2
7
5
1
8
6
4
19 œ
19 œ
21
21
22
22
15
16
26 (
26 (
16
14 ( ‹ 7 5 € 1 œ
Figure 2
29 (
6 € œ 2 3 œ 3 œ 9
Cross section view of diaphragm.
Fluid side Gas side