volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Pressure Regulator, Checking/Adjusting|Page 7136 > < Pressure Regulator, Checking/Adjusting|Page 7134
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Connect:
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manometer 999 5646 to the pressure regulator hose

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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.

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Screw out the adjustment screw for the pressure regulator completely.

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Connect compressed air to the pressure regulator.

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Screw in the adjustment screw for the pressure regulator so that the manometer displays the value applicable to the relevant engine. See the below
table.

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3-way junction connector has a vent (drilled hole) where it connects to the pressure regulator. This is to facilitate setting the correct pressure.

Engine................................................................................................................................................................................................. Adjustment pressure 
B5234T..................................................................................................................................................................................................................... 12.5 kPa 
B5234T3...................................................................................................................................................................................................................... 30 kPa 
B5244T3................................................................................................................................................................................................................... 12.5 kPa 
B5254T..................................................................................................................................................................................................................... 12.5 kPa 

Checking and adjusting 

Pressure Regulator, Checking/Adjusting|Page 7136 > < Pressure Regulator, Checking/Adjusting|Page 7134