Heat and AC

[SCD1956]

I need help with finding a replacement vacuum actuator for heat / air diverter door on my 1987 chevy R10. Is there a diagram that shows this part so, I can possibly get a new actuator?

 

[Edelbrock]

Could the old one be repaired?

 

[SCD1956]

I broke off the vacuum connection from the top of the diaphragm body. I tried to re-glue and even tried to re-melt the connection back onto the body but, my attempts were futile. Any suggestions?

 

[Edelbrock]

Get any pics?

 

[Edelbrock]

Permatext the right stuff gasket maker and JB Quick / JB Weld comes to mind.

 

[SCD1956]

I'll give that a try. Just need to get the connector to be stiff enough to hold the vacuum line on and maintain vacuum to allow the actuator to work properly.

 

[SCD1956]

By the way I am not a seasoned computer tech. I do not know how to send pics of anything. Maybe I can get one of my grandkids to help me in that endeavor.

 

[SCD1956]

I could use some help with identifying the proper wiring set up on the fuel selector switch for my 1987 Chevy truck. It as of right now only uses the left side tank. If I switch to the other tank the truck quits running. Can anyone help me with this?

 

[75gmck25]

Why don't you try downloading this repair manual and taking a look through the PDF document. This is part of the reference library on this site, and they also have wiring diagrams and other information.

https://www.mediafire.com/download/et3q357neau4wfp/ST_330_87_1987_Chevrolet_Light_Duty_Truck_Service_Manual.pdf.