Maintenance4325−1/A1 RT-flex50-D
Wärtsilä Switzerland Ltd
2/ 4
2.2 Assembly
⇒ Before reassembling all items replace corroded springs by new ones.
⇒ Replace damaged or much worn piston seal ring 10.
⇒ Check equalizing bores ’EB’ for free passage.
⇒ Before reassembling spindle 18, the threads in valve 4 and spindle guide 19
are to be thoroughly degreased and then smeared with LOCTITE. Insert the
spindle and fully tighten the spindle guide.
⇒ For the assembly smear all the parts lightly with MOLYKOTE G paste.
Check to ascertain that clearance ’S’ between piston 11 and valve 12 of control
valve 9 amounts to approx. 1 mm.
08.830/09
II-II
I
DT
V
17
6
7
8
13
5
1
24
EB
19
10
4
3
23
2
21
18
20
16
15
14
11
22
II II
SL
I
S
1
12
9
S
Shut-off Valve for Starting Air: Cleaning and Function Check
2010
CHECK
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