Table 4 Tightening Torques For Stand - ABB HT563937 Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
2 Removing and Installing
Gas-outlet casing (51100)
The gas-outlet casing (51100) may still be fitted in the exhaust gas pipe if
the locking nuts remain accessible for removing the turbocharger.
NOTICE
Observe the instructions for the fastening variant at hand.

 Fastening the turbocharger with a standard nut [➙ 19] (A130 - A140)
 Fastening the turbocharger with a clamping nut [➙ 20] (A140 and A145)
2.3.4 Fastening the turbocharger with a standard nut
Fit the nuts and tighten them according to variant 1 or 2 in the table below.

**) When the turbocharger is mounted on the engine support, the bolt threads and screw
heads must be lightly oiled (assumed friction coefficient µ = 0.12 for tightening torque)
Product Through hole in bearing
casing
A130
A135
A140
Table 4: Tightening torques for standard nuts
Remove the lifting gear.

© Copyright 2016 ABB. All rights reserved.
Fixing screws
[mm]
Ø 17
Ø 21
Ø 25
Variant 1:
[mm]
Tightening torques
[Nm] **)
M16 280
M20 560
M24 960
HZTL4031_EN
Page 19 / 117
Variant 2:
Hydraulic pre-
tensioning forces [kN]
110
175
250
Revision D June 2016