Fig. 43: Inserting The Cartridge Group; Table 46: Tightening Torque (42087) - ABB Power2 850-M Operation Manual

Operation Manual / Power2 850-M / Low-pressure stage
9 Disassembly and assembly / 9.12 Installing the cartridge group
Fig. 43: Inserting the cartridge group
Part number
42087
Table 46: Tightening torque (42087)
1. Screw in a guide stud (90321) in the upper area on the left and right.
2. Insert cartridge group via the guide studs.
3. Coat a screw (42087) with high-temperature grease and screw in to secure the cartridge
group.
4. Remove plates (90031) and bracket (90030).
5. Remove the guide stud (90321).
6. Coat thread of remaining screws (42087) with high-temperature grease and fit screws.
Observe tightening torque.
7. Fit a new O-ring (42012).
Control dimension after installing cartridge group
CAUTION
Control dimension outside the tolerance value
If the control dimension is out of tolerance, the cartridge group has not
been correctly installed and can be the cause of serious damage to the ma-
chine or property.
Remove and reinstall the cartridge group.
u
Always replace jammed gasket rings with new ones.
u
If the control dimension is still out of tolerance, contact a Turbo Systems
u
service station.
© Copyright 2022 ABB. All rights reserved.
Thread and tightening torque
HZTL4062_EN
M12x60
80 Nm
Rev.E March 2022