Valeo TM55 Service Manual page 8

1- Product description -
Connectors
1. Fully open the shut-off valve when operating the compressor
• Unscrew the cap.
• Loose the valve spindle lock nut by
• Turn the spindle in the counterclockwise direction until it stops.
The shut-off valve is now fully opened and the service port connector is closed.
• When finished, tighten the valve spindle lock nut carefully and reinstall the cap.
2. Open the service port connector when using a gauge manifold
• Turn the spindle in the clockwise direction by 1/2 turn to 1 turn.
The shut-off valve and the service port connector are now opened.
3. Fully close the shut-off valve when removing the compressor
• Turn the spindle in the clockwise direction until it stops.
/ turn.
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- 6 -
Connectors
2
1
Valve spindle lock nut
2 Cap
3
3 Spindle
Service port connector
4
Safety devices port
5
2
1 Valve spindle lock nut
Cap
2
3
Spindle
3
Service port connector
4
Safety devices port
5
2
1 Valve spindle lock nut
Cap
2
3 Spindle
3
Service port connector
4
Safety devices port
5