4 Prepare the air systems for operation.
4.1 Set all valves to their correct positions for operation.
4.2 Drain the air system at the related drain valves.
4.2.1 Open the first drain valve.
4.2.2 After no more water flows out from the valve, close the drain valve.
4.2.3 Do Step 4.2.1 and Step 4.2.2 again with the other drain valves.
4.3 Make sure that the values that follow are in the permitted range:
•
Pressure in the supply pipe to the air springs
•
Pressure in the supply pipe to the starting air system.
4.4 Set the auxiliary blowers to AUTO.
5 Prepare the lubricating oil systems for operation.
5.1 Set all valves to their correct positions for operation.
5.2 If it is necessary to have servo oil pressure, set to ON the servo oil service
pump.
5.3 Make sure that the values that follow are in the permitted range:
•
Temperature in the oil supply pipes
•
Pressure in the oil supply pipes
•
Pressure before the torsional vibration damper (if applicable)
•
Pressure in the servo oil rail (only pressure of servo oil service pump)
•
Pressure in the distributor pipe (mini-rail)
•
Pressure at the turbocharger (if applicable)
5.4 Set to ON the cylinder oil system.
6 Prepare the exhaust gas system for operation.
6.1 If necessary (for example after maintenance), do a check of the exhaust valves
for correct function.
6.1.1 Manually open and close the exhaust valve of cylinder No. 1.
6.1.2 Do Step 6.1.1 for a minimum of four times.
6.1.3 Do Step 6.1.1 and Step 6.1.2 again with the other cylinders.
6.1.4 If an exhaust valve does not function correctly, find the cause and repair
the fault.
6.2 Make sure that all exhaust valves are closed.
7 Prepare the fuel system for operation.
7.1 Set all valves to their correct positions for operation.
7.2 Make sure that the selected fuel supply is in the permitted range.
X92DF
AA00-0000-00AAA-121A-A
Operation Manual Prepare the engine before start
Winterthur Gas & Diesel Ltd.
- 435 - Issue 002 2020-08
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