Maintenance
4325−1/A1
Winterthur Gas & Diesel Ltd.
1/ 6
Cleaning and Function Check
1. General 1..........................................................
2. Preparation 1.......................................................
3. Disassembly 2.....................................................
4. Servicing 2.........................................................
5. Assembly 4........................................................
6. Shut-off valve test 5................................................
6.1 Initial position 5..............................................
6.2 Test procedure 5..............................................
6.3 Automatic mode 7............................................
7. Completion 7.......................................................
1. General
Read the data in 0380−1, Starting air shut-off valve for the necessary maintenance
and intervals on the shut−off valve for starting air (shut-off valve).
See the data in the Operation Manual 4003−2, Engine Control Diagram and 4003−9,
Pipe Diagram − Air Systems.
2. Preparation
1) On the starting air bottles, close the
stop valves 930−V03 and 930−V04.
2) Engage the turning gear.
3) Open the ball valves 30−8605_EO_7
and 30−8605_EO_8 to release air in
the system.
4) Disconnect the electrical connections
from the pressure transmitter (24,
Fig. 1) and the solenoid valves (1 and
8).
5) Remove the pipe (2).
6) Remove the pipe (35).
7) Remove the eight screws (6) from the
flange (7).
8) Remove the eight screws (4) from the
flange (3).
9) Remove the shut-off valve from the
engine.
10) Do a check of the two gaskets that are
installed on the flanges (3 and 7). if the
gaskets are unserviceable, replace
them.
2015
Shut-off Valve for Starting Air
7
4
6
3
2
35
5
1
8
WCH02404
24
33
Fig. 1
9
To Next Page
Loading...
Need help?
General
