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Spring Pressure/Actuated see pictures....
Should wastegate fail, a pressure switch installed in intake manifold closes an electrical circuit, energizing a switch-over valve. This valve closes pressure line to intake manifold and simultaneously open aneroid compensator to atmosphere. This reduces fuel quanity being injected.
Pressure switch only functions when intake manifold boost pressure reaches 16psi.
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92 300D 2.5L OM602 OBK #59
Last edited by bobodaclown; 03-04-2008 at 09:31 AM.
Reason: Better pictues
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