ABB HT557844 - Page 122

Operation Manual / 4 Product description / A150-M.. - A155-M..
8
Dismantling and fitting
Page 90 /
120
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HZTL4032_EN
Revision F
January 2017
Installing the compressor casing
Figure 46: Installing the compressor casing
Part number
A150
A155
72011
M16
275 Nm
M18
370 Nm
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.