Fig. 62: Overview Of Tightening Torques; Table 44: Overview Of Tightening Torques; Table 45: Tightening Torque, Insulation - ABB XAC25354 Operation Manual

Operation Manual / A100-L
9 Disassembly and assembly / 9.24 Table of tightening torques
Position Part
number
22 57005
1)
61 51087
1)
62 72011
1)
63 72004
63a 72002
64 77015
65 56014
66 81125
67 86505
Table 44: Overview of tightening torques
1) Tighten crosswise
2) Pre-tightening torque of the screws
Use hydraulic tool for tightening torques exceeding 500 Nm.
u
Tightening torque, insulation
Thread size
M8
M10
M12 (compressor casing insulation)
Table 45: Tightening torque, insulation
© Copyright 2021 ABB. All rights reserved.
A165-L A170-L
M12 M12
50 50
M16 M18
2) 2)
30 40
140 200
M18 M20
370 500
M14 M16
130 200
M14 M16
40 60
M5 M6
6 10
M10 M10
35 35
G1/2" G1/2"
45 45
M18x1.5 M18x1.5
150 150
A175-L A180-L
M16 M20
80 160
M22 M24
2) 2)
50 80
380 480
M24 M27
900 1300
M18 M20
300 420
M18 M20
80 100
M8 M8
25 25
M10 M12
35 65
G1/2" G1/2"
45 45
M18x1.5 M27x2
150 320
Tightening torque [Nm]
28
45
50
HZTL4034_EN
A185-L A190-L
M20 M24
160 280
M27 M30
2) 2)
100 100
700 920
M30 M33
1700 2300
M22 M24
570 710
M22 M24
120 140
M10 M10
45 45
M12 M16
65 170
G1/2" G1/2"
45 45
M27x2 M27x2
320 320
Rev.T December 2021