MNL-0391
April 26, 2007 Page 61
BAUER
COMPRESSORS
7.4 Tables and Reference Data
7.4.1 Tightening Torque Values
7.4.2 Pipe Connections (swivel nuts)
• Tighten just firmly enough so that leakage is stopped (finger tight plus up to an additional 1/2 turn as
necessary
^ NOTE ^
Unless otherwise specified in text, the following tightening torque values apply.
The indicated torque values are valid for bolts in greased condition.
Replace self-retaining nuts on reassembly.
Bolt or screw Thread Max. torque
Hex or socket head 1/4” (M 6) 7 ft. lbs. (10 Nm)
Hex or socket head 5/16” (M 8) 18 ft. lbs. (25 Nm)
Hex or socket head 3/8” (M 10) 32 ft. lbs. (45 Nm)
Hex or socket head 1/2” (M 12) 53 ft. lbs. (75 Nm)
Hex or socket head 9/16” (M 14) 85 ft. lbs. (120 Nm)
Hex or socket head 5/8” (M 16) 141 ft-lbs (200 Nm)