Pontiac FIREBIRD 1972 Service Manual page 30

HEATING AND VENTILATION 1-9
I
HEATER CABLE ADJUSTMENT
B SERIES
SERVICE PROCEDURES
2. Rotate temperature door crank on heater case to the
full heat position (crank full clockwise as viewed
from above).
All Cable adjustments are to be made after cables have
been securely connected except that wire loop at heater
3. Adjust turnbuckle on temperature control cable (Fig.
case end of cable is disconnected from heater case crank
1-10) until cable wire loop lines up with pin on tem-
perature door crank.
pin.
TEMPERATURE CABLE
4. Move temperature lever from full HOT to mid-travel
and place cable wire loop on temperature door crank
1. Place control panel temperature lever at full HOT.
pin. Secure cable to pin with push-nut.
/ / - - - - - - - - - - - -
TEMPERATURE
Fig. 1-10 B Series Heater Control Panel and Cables