From VIN# _MP006927

NOTE: At V.I.N. _MP006927 the system was modified to incorporate a cable operated heater control valve, and vacuum operated temperature regulator flap.





1 Heater control (temperature) cable
2 Temperature regulator flap servo vacuum hose
3 Temperature regulator flap vacuum servo
- Vacuum applied = temperature regulator flap closed no air flow to heater core.
- No vacuum = temperature regulator flap open, air flow through heater core.
4 Heater control valve
5 Vacuum check valve
6 T-connection (vacuum supply)
7 Vacuum reservior
8 Vacuum hose to temperature, regulator flap vacuum servo
9 Vacuum hose to vacuum supply (T-connection in engine compartment)