Siemens SITRANS 7MF03.0 - A List of tools and torques; A.1 List of tools; A.2 Torques

List of tools and torques
A
A.1 List of tools
Tool Activity
3mm Allen key Connecting (Page9); Replacing the transmitter
electronics (Page21)
Phillips screwdriver (size 2) Connecting (Page9); Replacing the transmitter
electronics (Page21)
2.5mm Allen key Replacing the measuring cell (Page27)
8mm Allen key Replacing the process 󹪞anges (Page31)



10mm Allen key
Torque wrench SW16
Torque wrench SW18
Pliers with cutting edges Changing nameplates (Page35)
A.2 Torques
Torques
Connecting terminals 
• Connecting terminals in the connection compartment
1.5Nm (1.1ft lb)
• External ground terminal on enclosure
Cable glands/blanking plugs 
• Screw-in torque for plastic gland in all enclosures
4Nm (3ft lb)
• Screw-in torque for metal/stainless steel glands in alumi‐
num/stainless steel enclosure
6Nm (4.4ft lb)
• Screw-in torque for NPT adapter made of metal/stainless
steel in aluminum/stainless steel enclosure
15Nm (11.1ft lb)
• Tightening torque for union nut made of plastic
2.5Nm (1.8ft lb)
• Tightening torque for union nut made of metal/stainless
steel
4Nm (3ft lb)
Screws for mounting bracket (option) 
• Tightening torque for thread M8 or
5
/
16
-24 UNF
18Nm (13.2 ft lb)
• Tightening torque for thread M10 or
7
/
16
-20UNF
36Nm (26.5 ft lb)
Retaining screws for rotation of the enclosure 
• Tightening torque for aluminum enclosure
3.8Nm (2.8 ft lb)
• Tightening torque for stainless steel enclosure
3.5Nm (2.5 ft lb)
SITRANS P320/P420
Service Manual, 11/2023, A5E44914141-AC 43