Table 43 Tightening Torque (72011) - ABB A155-M57 Operation Manual

Operation Manual / 4 Product description / A150-M.. - A155-M..
8 Dismantling and fitting
Installing the compressor casing
Figure 46: Installing the compressor casing
Part number
72011
Table 43: Tightening torque (72011)
Always replace the O-ring (42012) (see chapter Spare parts).

1. Thoroughly clean the fastening strips (72012) before assembly.
2. Fit a new O-ring (42012).
3. Attach swivel lifting eye (S) to compressor casing (72000). Secure lifting gear to the swivel
lifting eye.
4. Install the compressor casing (72000).
5. Install the fastening strips (72012) with screws (72011). Observe the tightening torque.
With the A155-M, the Verbus Ripp® washers are not integrated in the screws. Separate
Verbus Ripp® washers (72010) must be fitted.
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A150
M16
275 Nm
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A155
M18
370 Nm
Revision F January 2017