Hussmann Ingersoll Rand User Manual page 197

Compressor
Model Number
IR2C0173
IR2C0222
IR2C0278
IR2C0323
IR2C0407
IR2C0484
IR2C0572
IR2C0692
IR4C0770
IR4C0969
IR4C1145
IR4C1385
IR4C1480
IR4C1761
IR4C2067
IR4C2397
IR4B2707
IR4B3139
IR4B3604
IR6B4060
IR6B4709
IR6B5406
IR6B6462
IR8C7863
IR8C9400
Notes: 1. Do Not Oil Gaskets
3. Tighten Sight Glass again after pressurizing
Dimensions
Bolt Torque Chart
Electrical Terminal
Hex Screws
Torque Value
Bolt
Size
in-lb
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M6 53
M8 88.8
88.8
M8
88.8
M8
88.8
M8
88.8
M8
88.8
M8
88.8
M8
88.8
M8
88.8
M8
Electrical Terminal
Plate Bolts
Torque Value
Bolt
Size
ft-lb in-lb
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M6 53
4.4 M10 707
4.4 M10 707
4.4 M10 707
4.4 M10 707
7.4 M10 707
7.4 M10 707
7.4 M10 707
7.4 M10 707
7.4 M10 707
7.4 M10 707
7.4 M10 707
7.4 M10 707
7.4 M10 707
2. Tighten Bolts in Two Steps (50% / 100% ) with a Hex Pattern
4. Bolt Size Shown is Actual Bolt Diameter in Millimeters, Not Hex size
7
Suction Valve
Flange Bolts
Torque Value
Bolt
Size
ft-lb in-lb
4.4 M8 353
4.4 M8 353
4.4 M8 353
4.4 M8 353
4.4 M8 353
4.4 M8 353
4.4 M8 353
4.4 M8 353
4.4 M8 353
4.4 M10 707
4.4 M10 707
4.4 M10 707
59 M10 707
59 M10 707
59 M10 707
59 M12 663
59 M12 663
59 M12 663
59 M12 663
59 M16 1680
59 M16 1680
59 M16 1680
59 M16 1680
59 M16 1680
59 M16 1680
ft-lb
29.4
29.4
29.4
29.4
29.4
29.4
29.4
29.4
29.4
59
59
59
59
59
59
55
55
55
55
140
140
140
140
140
140