Fig. 53: Fitting The Cover Plate; Fig. 54: Installing The Casing; Table 56: Tightening Torque (42087) - ABB Power2 850-M Operation Manual

Operation Manual / Power2 850-M / Low-pressure stage
10 Taking out of operation at short notice / 10.1 Possible emergency re-
pairs
10.1.2 Fitting the cover plate
Fig. 53: Fitting the cover plate
Part number
42087
Table 56: Tightening torque (42087)
1. Remove alternative air inlet, wall insert, compressor casing and cartridge group.
2. Close opening in bearing casing with gasket (02) and cover plate (01).
3. Secure cover plate (01) with spacer sleeves (04) and screws (42087 / 03).
Fig. 54: Installing the casing
4. Reinstall compressor casing, wall insert and alternative air inlet.
CAUTION
Escaping lubricating oil
If the cover plate is fitted, complete sealing of the lubricating oil supply is
not guaranteed.
Shut off lubricating oil supply to low-pressure stage at engine side.
u
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Thread and tightening torque
HZTL4062_EN
M12x60
80 Nm
Rev.E March 2022