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SECONDARY SHUTTER VALVE (SSV) ACTUATOR CONSTRUCTION/OPERATION

BHE011320130T02

• A diaphragm design has been adopted.

• Normally, the rod is pushed by the force of the spring, closing the SSV. When intake manifold vacuum is applied to the diaphragm chamber, the rod is pulled, opening the SSV.

1 | Illustration shows 13B-MSP (High power)
2 | SSV actuator
3 | Pull
4 | Push
5 | SSV
6 | Close
7 | Open
8 | BARO
9 | Vacuum