WÄRTSILÄ RT-flex50-D, Maintenance Manual

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Maintenance
9223−1/A1
RT-flex50-D
Wärtsilä Switzerland Ltd
2/ 22
1. Removal of shaft encoder
008.758/00 008.725/00
1.1 Preparation
⇒
Pull out plug of sensor cable ’SK’ at terminal
box ’KK’ (Fig. ’A’).
⇒
Unscrew protection hood 1 and remove it to-
gether with covering cap 2.
⇒
Unscrew cable clamps ’KD’ as well as protec-
tive sleeve ’SH’ and withdraw sensor cable
from protective pipes ’SR’.
1.2 Outer shaft encoder
⇒
Loosen screws 3 and remove them together
with protection plates 10.
⇒
Loosen screws 11 and remove them together
with angle holder 12.
⇒
Loosen screws 15, 15a and remove outer
shaft encoder 13 together with toothed belt 9.
008.724/00
A
B
OE
SK
KK
SR
II
II
I
I
I - I
II - II
1 9 10
SH
KD SK
2
11 1 14
5 4
2
1
15 15a
13 13a
FREE END
11 12
3
CLEARANCE
2011
Crank Angle Sensor Unit: Dismantling, Assembling and Adjusting