WinGD X72 - Cylinder Lubrication; Fuel System; Starting System and Start Interlock

Operation
4003−1/A1
Winterthur Gas & Diesel Ltd.
9/ 11
4.8 Cylinder Lubrication
1) Release the air in all cylinder lubrication pumps 25-7206_C1_1 to 25-7206_C#_1
(see the Maintenance Manual, 7218−1).
2) Release the air in the pipes to the lubricating quills (see the Maintenance Manual,
7218−1).
3) In the LDU−20 get the CYL. LUBRICATION page (see 4002−2, paragraph 3.9
Cylinder lubrication).
4) In the Manual lub. to Cyl. # field, use the rotary button to enter the applicable
cylinder number.
Note: You can change the number of lube pulses (range 0 to 200 lube pulses) in
the # of Manual Lub. Pulses field.
5) In the Feed Rate column, set the parameter for the feed rate, e.g. 1.2 g/kWh, for
running-in (see 7218−1 Cylinder Lubrication and 0410−1 Running-in New
Cylinder Liners and Piston Rings.
Note: You change the parameter in the Feed Rate column to get different feed
rates in the related cylinders.
4.9 Fuel System
1) Set to on the fuel booster pump 910-D015.
2) Make sure that the pressure retaining valve 10-8704_E0_2 is set to give a return
pressure of 3.0 bar to 5.0 bar.
The inlet pressure and outlet pressure of the pressure retaining valve is shown on the
pressure gages PI3421L and PI3431L (for the setting values, see the Operating Data
Sheet 0250−1).
3) Push all the EMERGENCY STOP buttons to activate a shut-down signal.
The pressure control valve 10-5560_E0_1 must open immediately, and the pressure
in the fuel rail 10-5562_E0_3 must decrease to approximately 4.0 bar. This pressure
decrease is shown on the LDU−20.
4) Set the EMERGENCY STOP buttons so the system can operate again.
4.10 Starting System and Start Interlock
4.10.1 Start Interlock
1) Make sure that the shut-off valve for starting air 30-4325_E0_1 is closed and
pressure is released in the starting air supply pipes.
2) Do the check that follows when you engage and disengage the turning gear:
a) Make sure that while the clearance between the flywheel tooth and the turning
gear pinion is not more than 10 mm, no air comes out of the pipe.
3) Engage the turning gear.
4) At E6, loosen the pipe connection to the valve unit E. Make sure that no air
comes out of the pipe.
5) Slowly disengage the turning gear.
6) At E6, tighten the pipe connection.
2015-03
Engine Control