Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.14 Fitting the gas inlet casing (
≤
A175-
L)
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HZTL4034_EN
Rev.P
January 2020
5. Remove the guide studs (90317) and coat the remaining screws (61009) with high-tem-
perature grease and fit.
6. Fit the screws (61009) by tightening them crosswise, first to the pre-tightening torque,
then to the tightening torque.
7. Remove the lifting gear.
8. Connect the flange of the gas inlet casing and the bellows.
8.14.2
Variant with threaded stud
Fig. 50: Fitting the gas inlet casing (A175-L and smaller) – threaded stud variant
Product
Size
Tightening torque [Nm]
A165-L
M16
30
1)
/ 140
A170-L
M18
40
1)
/ 200
A175-L
M22
50
1)
/ 380
Table 35: Tightening torque (51087)
1) Pre-tightening torque of the nuts
1. Coat threaded stud (51086) with high-temperature grease, screw in up to the stop in the
gas outlet casing (61001) and tighten hand-tight.
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