Table of Contents
Advertisement
NOTICE
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
© Copyright 2016 ABB. All rights reserved.
Disassembly and assembly
Dismantling and fitting nozzle ring at
turbine end
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.
Screw tightening sequence
The screw positioning numbers must be marked on the component.
This enables simple and efficient tightening.
Tightening
Step 1
Step 2
Step 3
Tightening
Step 1
Step 3
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).
Operation Manual / TPL67-C.. - TPL71-C..
8
8.8
Flange connection
Tighten diametrically opposite
screws alternately.
TPL67-C
Screw in all screws by hand.
40
80
TPL67-C
Screw in all screws by hand.
80
Page 101
TPL71-C
60
130
TPL71-C
130
Advertisement
Table of Contents
