Operation0110−1/A1
Winterthur Gas & Diesel Ltd.
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21) Open the indicator valve on all cylinder covers.
WARNING
Injury Hazard: Before you operate the turning gear, make sure
that no personnel are near the flywheel. Obey the data given in
0210−1 Safety Precautions and Warnings.
22) Use the turning gear to turn the engine a minimum of one full turn to make sure
that all the running gears will operate correctly.
Note: Oil, water or fuel must not come out of the indicator valves.
23) If water oil or fuel comes out of the indicator valves, do a check of the related
cylinder liner, cylinder cover, piston or injection valves.
24) Set the cylinder lubrication to on.
25) Close the indicator valves on all cylinders.
26) Make sure that all the clamps lock the crankcase doors.
27) Make sure that the starting air bottles have the correct pressure.
28) Open the drains of the starting air bottles 930_B001 and 930_B002 to drain
possible condensate water.
29) Open the ball valve 35_8353_E0_2 until no more water comes out.
30) Close the ball valve 35_8353_E0_2.
31) Close the ball valves 30_8605_E0_6 and 30_8605_E0_7.
32) Open the primary shut-off valves on the starting air bottles.
33) Turn the handwheel of the starting air shut-off valve 30_4325_E0_1 to the
position AUTOMAT.
34) Open the 3/2-way valve 34-36HC at connection A2 (see 4605−1 Control Air
Supply).
35) In the LDU−20, MAIN page (on the local control panel), (see 4002−2,
paragraph 3.3) make sure that the Control Air field and the Start Air field show a
pressure indication.
36) Make sure that a pressure indication shows on the pressure gages for the control
air supply.
The different circuits are:
D Air spring air
D Control air.
Note: The air supply from the control air board supply and the back-up supply
from the starting air system flow through the pressure reducing valve
35−19HA.
For the necessary pressures, see the Operating Data Sheet 0250−1.
37) In the LDU−20 MAIN page (on the local control panel), select the tab AUX. to
operate the the auxiliary blowers.
38) Disengage the turning gear and lock the lever.
39) Open the ball valve 35_8353_E0_2 momentarily. Make sure that you can hear
the valve open.
Prepare for Engine Start after a Short Shut-down Period (One or More Days)
2015-03
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