volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Pressure Regulator, Checking/Adjusting|Page 9842 > < Pressure Regulator, Checking/Adjusting
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Remove the split pin from the lever.
Release the push rod. Lift the push rod straight up.

Connecting test equipment 

Connect: 
-

manometer 999 5646 to the pressure regulator hose

-

pressure regulator 999 5544 to the manometer.

Note:  When taking readings the manometer must always hang vertically from its hook. This is to ensure that the correct values are obtained. Set the
3-way junction connector handle in its middle position.

Screw out the adjustment screw for the pressure regulator completely.
Connect compressed air to the pressure regulator.
Screw in the adjustment screw for the pressure regulator so that the manometer displays the value applicable to the relevant engine. See the table.

Pressure Regulator, Checking/Adjusting|Page 9842 > < Pressure Regulator, Checking/Adjusting