Maintenance
5562
−
1/A1
RT-flex58T-E
Winterthur Gas & Diesel Ltd.
Key to Illustrations:
1 Fuel pressure control valve
15 Fuel rail
2 Piston
16 Intermediate piece
3 Valve tip
17 Screw M16x200
4 Valve seat
18 Locating pin
5 Oil pressure regulating valve
19 Intermediate ring
6 Compression spring
20 Connection piece
7 Compression
spring
21 Solenoid
valve
8 Knurled screw
22 Allen screw M6x55
9 Adjusting disc
23 Fuel overpressure
10 Housing
safety valve (relief valve)
11 Cover
24...26 O-rings
12 Cover
13 Filter
BA, BE Fuel outlet, inlet
14 Union
OE Oil inlet pipe
1.
General
To avoid any risk of failures related to the fuel pressure control valve (PCV),
Wärtsilä recommends only performing the below mentioned maintenance. PCV
maintenance onboard is limited to:
−
Replacement of the complete PCV
−
Replacement of the 3/2-way solenoid valve
−
Replacement or cleaning of the control oil inlet filter
Remark:
In case the PCV was replaced on a previous occasion, Wärtsilä offers a
new or remanufactured PCV which will be equipped and set according to the latest
technical specification with the correct pressure adjustment.
For detailed maintenance intervals of the PCV refer to the Maintenance Schedule
The engine has to be stopped when working on a PCV and the instructions 0515
−
1
in the Operating Manual must be strictly followed.
A
21
1
DAAD025746
Fuel Pressure Control Valve
Removal, Fitting, Dismantling and Assembling
V2 / 2013
Summary of Contents for WARTSILA RT-flex58T-E
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