ABB T566609 Operating Manual

Operation Manual / TPL67-C.. - TPL71-C..
Disassembly and assembly
8
Dismantling and fitting nozzle ring at
turbine end
8.8
Page 111
© Copyright 2017 ABB. All rights reserved.
February 2017 HZTL2488_EN Revision D
 Tighten screws (61044) in accordance with following procedure and in
following order:
Segment connection

Begin with two middle screws of
individual segments and then
continue outwards alternately.
Flange connection

Tighten diametrically opposite
screws alternately.
NOTICE
Screw tightening sequence
The screw positioning numbers must be marked on the component.
This enables simple and efficient tightening.
Tightening
TPL67-C
TPL71-C
Step 1 Screw in all screws by hand.
Step 2 40 60
Step 3
80
130
Tightening
TPL67-C
TPL71-C
Step 1 Screw in all screws by hand.
Step 3
80
130
 Beginning with screw 1, tighten all screws in a clockwise direction us-
ing tightening torque from step 3.
 Remove lifting gear from gas inlet casing (51001).
 Connect cleaning line (if provided) and fasten insulation to gas inlet
casing (51001).
Tightening torques for
screws (61044) [Nm]
with spiral-wound gasket
Tightening torques for
screws (61044) [Nm]
without spiral-wound gas-
ket
Checking the tightening
torque

ABB T566609 Specifications

General

Brand	ABB
Model	T566609
Category	Industrial Equipment
Language	English