Hussmann Ingersoll Rand, User Manual

Page: 198 / 346

Dimensions 8
Bolt Torque Chart
Discharge Valve Flange Bolts Head Bolts Sight Glass Bolts
Torque Value Torque Value Torque Value
Compressor
Model
Number
Bolt
Size
in-lb ft-lb
Bolt
Size
in-lb ft-lb
Bolt
Size
in-lb ft-lb
IR2C0173 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR2C0222 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR2C0278 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR2C0323 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR2C0407 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR2C0484 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR2C0572 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR2C0692 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR4C0770 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR4C0969 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR4C1145 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR4C1385 M8 353 29.4 M10 707 59 1/8 UNEF 442 36.8
IR4C1480 M10 707 59 M10 707 59 M6 97 8
IR4C1761 M10 707 59 M10 707 59 M6 97 8
IR4C2067 M10 707 59 M10 707 59 M6 97 8
IR4C2397 M10 707 59 M10 707 59 M6 97 8
IR4B2707 M10 707 59 M10 707 59 M6 97 8
IR4B3139 M10 707 59 M10 707 59 M6 97 8
IR4B3604 M10 707 59 M10 707 59 M6 97 8
IR6B4060 M10 707 59 M10 707 59 M6 97 8
IR6B4709 M10 707 59 M10 707 59 M6 97 8
IR6B5406 M10 707 59 M10 707 59 M6 97 8
IR6B6462 M12 663 55 M10 707 59 M6 97 8
IR8C7863 M12 663 55 M10 707 59 M6 97 8
IR8C9400 M12 663 55 M10 707 59 M6 97 8
Notes: 1. Do Not Oil Gaskets 2. Tighten Bolts in Two Steps (50% / 100% ) with a Hex Pattern
3. Tighten Sight Glass again after pressurizing 4. Bolt Size Shown is Actual Bolt Diameter in Millimeters, Not Hex size