WinGD X72 Maintenance Manual

Maintenance4325−1/A1
Winterthur Gas & Diesel Ltd.
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7) Use the handwheel (25, Fig. 5) to move the shut-off valve to the position
AUTOMAT. Make sure that the lever (34) engages the groove in the spindle.
8) Make sure that no air flows from the bore of the screw plug (5). When no air
flows, the automatic function of the shut-off valves operates correctly.
6.3 Automatic Mode
1) Make sure that the shut-off valve is in the position AUTOMAT.
Note: When you the step below, air will flow through the pipe. This activates the
control valve (19), which shows that the valve body and valve operates.
2) Open the ball valve 35−8353_E0_2 to activate the control valve 19. The shut-off
valve opens automatically.
3) Make sure that air flows from the bore of the screw plug (5).
4) Close the ball valve 35−8353_E0_2.
5) Make sure that no air flows from the bore of the screw plug (5).
7. Completion
1) Use the handwheel to move the shut-off valve to the position CLOSED.
2) Install the screw plug (5).
2015
Shut-off Valve for Starting Air: Cleaning and Function Check

WinGD X72 Specifications

General

Brand	WinGD
Model	X72
Category	Engine
Language	English