Operation Manual / Power2 650-M / 4.3 Gas piping GEJ920
3 Removal and installation / 3.3 Installing gas piping
© Copyright 2017 ABB. All rights reserved.
HZTL4067_EN
Revision -
July 2017
3.3
Installing gas piping
WARNING
Gas leakage
Gaskets that were installed incorrectly or are defective can lead to gas leaks.
u
Dispose of used or defective gaskets.
u
Always insert new gaskets.
Only use textile lifting gear to lift the gas piping.
Fig. 2: Installing gas piping
u
Coat threads of all screws with high-temperature grease.
u
Position gas piping (85001) with new metal C-rings (85002/61007).
u
Fit V-clamp (61072) and tighten to the tightening torque specified in the table.
u
Fit screws (51011) with Verbus Ripp® washers (51012) and nuts (51013) and tighten to the
tightening torque specified in the table.
Part number
Maximum tightening torque [Nm]
61072
60
51013 (nut with Verbus Ripp® washer)
325
51011 (screw)
230
Table 4: Tightening torque (51011 / 51013 / 61072)
The tightening torques for nut and screw specified in the table refer to the part which is
turned during tightening. The other part must be locked in place with a wrench.
Page
5
/
10