All Models: Installation

Position valve to housing with vacuum valve spring in place. Pins on bottom must engage in drive arm and drive arm must engage pins on vacuum motor mechanism and blower contact. Secure valve with 2 screw-studs and make the following hose connections:

• Purple hose from checking relay connects to "PURP" port.
• Black hose from checking relay connects to center port of vacuum valve.
• Small black hose from transducer connects to remaining port of vacuum valve.