TM 5-4310-343-35
Section II. TIGHTENING INFORMATION
5-4.
Recommended Wrench Torques
A summary of recommended wrench torques which are required for maintenance and overhaul of the air
compressor are listed below.
Torque and Tolerance
Component
(pound-feet)
Bolt, motor to compressor
8 to 9
Nut, Fan
17
Nut, Flared tube
11 to 12.5
Screw, Fan guard bracket
4 to 5
1st stage intercooler nuts
11 to 12.5
2nd stage intercooler nuts
11 to 12.5
3rd stage Intercooler nuts
11 to 12.5
Aftercooler nuts
11 to 12.5
Screw, Large clamp
4 to 5
Relief and Check valve
3 to 5
Locknut, Elbow
11 to 13
Plug, Drain
4 to 5
Filters, Oil sump
4 to 5
Screw, 1st stage cap
14 to 22 pound-inches
Nut, Tube oil supply
15 to 17
5-5
