r GM CHEVROLET 5 4 6 7 8 9 10 11 3 i k F B C 44rJ w 16 A 2 1K 23 14 13 15 21 22 21 24 25 J 31 30 18 lg 26 29 28 r 32 20 U r VIEW A VIEW B VIEW C 1963 64 HEATER CONTROLS Key Description Group Key Description Group 1 Motor Heater Blower 8 855 17 Screw Standard Stock 10 24 x 8 400 2 Fan Heater Blower 8 857 18 Nut Standard Stock 5 32 8 921 3 Gasket Car Heater Blower 8 Air Inlet To Dash 8 854 19 Screw Standard Stock 8 18 x 1 2 8 977 4 Heater Case 8 Shroud Assy Heater Distributor 9 786 20 Nut Standard Stock 8 15 8 921 5 Valve Assy Heater Shut off 9 795 21 Nut Standard Stock 10 16 8 915 6 Nut Air Ventilator Control Rod Tube lH 9 787 22 Nut Standard Stock 5 32 8 921 7 Screw Standard Stock 10 16 x 3 e 8 977 23 Case Cut Off Assembly Heater Blower 8 854 8 Nut Standard Stock 10 16 8 915 24 Clip Heater Blower Resistor Mounting 8 852 9 Cable Assy Heater Defroster Control 9 787 25 Resistor Car Heater Blower 8 855 10 Cable Assy Heater Air Control 9 787 26 Cable Assy Heater Temperature Control 9 787 11 Cable Assy Heater Temperature Control 9 787 27 Bullb Standard Stock 8 991 12 Fuse Standard Stock 10 Amp 8 965 28 Control Assy Heater 8 852 13 Gasket Car Heater Defroster to Dash 8 854 29 Switch Heater Control 8 852 14 Clip Standard Stock 8 921 30 Washer Standard Stock 5 32 8 921 15 Nut Standard Stock 1 4 20 8 921 31 Nut Standard Stock 5 32 8 921 16 Screw Standard Stock a 20 x 1 8 900 32 Knobs Heater Control 8 852 r onwo a nnn 71 1 octcertnu ia