Charging Hose

Charging Hose:

CHARGING HOSE
1. Completely tighten high pressure valve, low pressure valve and vacuum pump valve cocks of gauge manifold.
2. Connect charging hoses to high and low pressure lines.
3. Connect charging hose fitted with valve core to charging cylinder.
4. Connect vacuum pump hose to vacuum pump. High and low pressure hoses are color coded to prevent wrong connection.
^ High pressure line hose - Red
^ Low pressure line hose - Yellow
^ Vacuum pump hose - Blue or green

Charging Hose:

CAUTION:
^ Check each hose for cracks. If found, discard the hose.
^ Do not use any hose if bulges are found.
^ Check the rubber packing. If any deterioration or cracks are found, replace it with a new one.