WinGD W-X82 Operation Manual page 483

Starting Air Diagram
1.
1 Shut-off valve for starting air
2 Non-return valve
3 Control unit and valve unit for start E
4 Safety valve
5 Air bottle (control air supply A)
6 Control air supply unit A
7 Starting valve
8 Cylinder cover
9 Flame arrester
10 Automatic fine filter
Winterthur Gas & Diesel Ltd.
General
The starting air system is shown in the schematic diagram below.
The control air supply unit (6, Fig. 1) and the air bottle (5) supply the air necessary for
engine control.
For more data about the control air system, see
Control and Auxiliary Systems.
You must make sure that the compressed air is clean and dry.
You must open the drain and vent valves (14) at regular intervals to remove
condensation from the starting air system.
4
7
8
9
4
SA
CA
BS
AS
Fig. 1: Schematic diagram − starting and control air
Operation
14
10
11 Turning gear
12 3/2−way valve (on turning gear)
13 Oil leakage (from air spring return)
14 Drain and vent valve
SA Starting air
CA Compressed air (from board system)
AI Starting air inlet
BS Board supply (control air)
AS Air spring air
1/ 1
4003−2 Control Diagram and
13
ENGINE PLANT
2 1 3
14
6
5
12
11
WCH01152
8018−1/A1
4003−3
AI
BS
CA
2014