Fig. 44: Fitting The Cover Plate; Fig. 45: Installing The Casing; Table 50: Tightening Torque (42099) - ABB PT004165 Operation Manual

Operation Manual / Power2 850-M / High-pressure stage
10 Taking out of operation at short notice / 10.1 Possible emergency re-
pairs
10.1.2 Fitting the cover plate
Fig. 44: Fitting the cover plate
Part number
42099
Table 50: Tightening torque (42099)
1. Remove air suction branch with bellows, 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 sleeve (03) and screws (42099).
Fig. 45: Installing the casing
4. Re-fit the compressor casing, the wall insert and air suction branch with bellows.
CAUTION
Escaping lubricating oil
Complete sealing of the lubricating oil supply is not guaranteed with the
cover plate fitted.
Close lubricating oil supply to high-pressure stage at engine side.
u
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Thread and tightening torque
HZTL4063_EN
M12x80
80 Nm
Rev.F March 2022