i FULLY cOUNfERCLOCKWISE c Fig 8 Heat Control Cable engine cooling function is mixed with this cooler air to increase the temperature of air delivered to the interior of the vehicle With the lever fully down 100 Jo heated air is being supplied to the heater outlet ducts Def The defroster lever through its bowden cable controls the positioning of a deflector door in the defroster valve assembly With the defroster control fully up heated air is allowed to flow into the passenger compartment through the heater outlet In the full down position of the lever the entire air flow will pass up through the defroster duct to the defroster outlets on the top of the I I i instrument panel Intermediate positioning of this lever will allow an almost unlimited number of settings Thus part of the airflow may be directed to the defrosters while the remainder will continue to flow into the passenger compartment Off Positions To completely shut off the heater all three levers should be in the fully up position HEAT CONTROL CABLE Adjustment Figure 8 illustrates the HEAT control cable attachment at the Air Inlet Assembly Cable length may be adjusted by means of an elongated slot in the cable to Air Inlet Assembly attaching clip so that when the dash control lever is fully up lever A is rotated fully counterclockwise Accomplish this setting by inserting a 1 8 diameter rod through the holes in the control panel frame to hold all control levers fully up then loosen the HEAT control cable attachment at the Air Inlet Assembly and while pulling firmly on the cable retighten the cable attaching screw With lever A so adjusted loosen nut B rotate lever C fully counter clockwise then tighten nut B Remove the 1 8 diameter rod from the control panel frame NOTE The damper door controlled by lever C is designed to shut fully only when the lever is in its counter clockwise position