General Repair Maintenance
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10. See recommended torque settings for fittings in Table 4.
Table 4. Recommended Torque Settings
Item Torque
All 1-1/4” NPT Fittings 125 ft-lbs (170 N•m)
2” NPT Column Pipe To Manway Cover Nipple 150 ft- lbs (203 N•m)
Column Pipe Locking (Clinch) Nut 150 ft- lbs (203 N•m)
Column Pipe Locking (Clinch) Nut Set Screw 10 ft-lbs (14 N•m)
UMP to 1-1/4” Nipple 125 ft- lbs (170 N•m)
1/2” Small Fixed Pressure Relief 65 ft-lbs (88 N•m)
1-1/4“Large Fixed Pressure Relief 125 ft- lbs (170 N•m)
1” NPT Adjustable Pressure Relief Valve 100 ft- lbs (136 N•m)
Adjustable Pressure Relief Valve Hex Cover 30 ft-lbs (41 N•m)
Cable Cord Grip 3 ft- lbs (4 N•m)
UMP Cable Holding Bracket Fasteners 10 ft-lbs (14 N•m)