V I I I I I 0 I t X I J lt A gp I 4 8 f fl B l Fl I1 0 I E O 6l Ax ov Ii I 0 1 gh A 0 0 rvmcm HEATER coumoi KEY enour DESCRIFTDN I 1 8 849 CONTROL Std Htr Complete 2 CAM Select 3 CAM Temperature 4 8 849 LENS PACKAGE Incl Lens Knobs Retainers 5 8 852 KNOB Blower Switch 6 8 852 KNOB Select Temperature Lvre 7 9 278 LEVER Temperature Control 8 8 852 I LEVER Selector I 9 8 852 RETAINER Control Lever 10 8 852 SWITCH Blower 11 8 850 VALVE PACKAGE Vacuum Htr Control 3 Port I 12 PLATE Control Base V NOTEYREFER T0 CATALOG PARTS LISTING GRP 9 169 HEATER CONTROL I 1973 A 1974 A c E 4 I A B8 98 J GM PARTS DIVISION GENERAL MOTORS CORPORATION BUICK 40A 8 000 GROUP 8 66 A