ABB HT597611 - Fig. 39: Tightening Torques for Insulation; Table 39: Tightening Torques for Insulation

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
8 Dismantling and fitting, general / 8.5 Table of tightening torques
© Copyright 2020 ABB. All rights reserved. HZTL4032_EN Rev.P March 2020
Fig.39: Tightening torques for insulation
The following tightening torques must be observed for the specified screw connections:
Position Part number A150 A155
16a / 16b
1)
- - M16
200Nm
M16
200Nm
16b
2)
- - M12
65Nm
M12
65Nm
18 - - M6
10Nm
M6
10Nm
19 - - M8
25Nm
M8
25Nm
20 - - M10
45Nm
M10
45Nm
Table39: Tightening torques for insulation
1)
Tightening torque for attaching the insulation with integrated burst protection at the tur-
bine casing
2)
Tightening torque for attaching the insulation to the burst protection.
Page 76 / 171