CHASSIS ELECTRICAL SYSTEM 2 737 SCREW BRACKET KIT NUT SPRING Headlamp Beam Adjusting Con t 67 68 Ser 50 60 Conv 2 cyc Diesel V 70 72 All 3921446 4 NUT 60 61 All exc Tilt 62 63 LCF exc Diesel l 62 63 Tilt 5949989 4 SPRING Z O D x 1 free length 9 coils 62 All exc LCF Tilt 64 69 All exc LCF D D 70 72 All 5953168 2 SPRING O D 3 z coils one hooked end 2 776 SOCKET Instrument Lamp 65 66 4 cyc Diesel 67 68 Ser 40 thru 60 exc Tilt FFC 5655006 A R bayonet type 9 744 67 Ser 40 thru 60 exc Tilt FFC 3882798 A R socket type 2 810 HORN UNIT FITTING HOSE INSERT PLATE TANK ASSY TEE VALVE ASSY WASHER Air 55 65 All 66 67 All exc D351 D DH478 66 67 Tilt D351 66 TDM D DH478 67 69 All 70 All exc Tilt 71 72 All 1892163 1 vibrator low note 55 56 All w deluxe equip 57 59 All 61 63 All exc Tilt 64 65 All exc Tilt Diesel FFC 65 Diesel exc 4 53 6V 53 Tilt 65 Ser 60 TDM 4 53 1892164 1 vibrator high note 65 66 Ser 60 80 4 cyc Diesel w Air Equip 70 Tilt 2455907 1 short projection 65 66 Ser 60 80 4 cyc Diesel w Air Equip 70 Tilt 2455906 1 long projection 70 Tilt 2425170 1 FITTING air horn hose w 2233966 J 67 68 Ser 40 thru 60 Cab w Brake Booster exc A O H B 9432787 1 HOSE rubber z x x 98 long 67 70 Cabs 2496485 A R INSERT air hose 65 66 All D DH478 w Air Horn exc I Tilt TDM 2396243 1 PLATE air horn access 65 Tilt D DH478 w Air Horn 70 Tilt 2394898 1 PLATE air horn access 70 Tilt 2425169 1 TANK ASSY air horn w 2233966 Note 1 NOTE 1 Includes mtg brkt 65 66 Ser 50 thru 80 exc Tilt LCF SBC Diesel D D Air Equip 65 66 Diesel exc 3 53 6V 53 Tilt LCF 67 Ser 40 thru 60 Cab w Brake Booster exc A O H B 70 Tilt 2425190 1 V TEE air horn hose 70 Tilt 2425192 1 TEE air horn vac w 2233966 60 66 Ser 60 thru 80 w Air Equip 66 Ser 60 TDM D DH478 w Air Brake 67 69 Ser 40 thru 60 Cab w A O H B 70 Ser 50 60 Cab exc Tilt 2384949 1 VALVE ASSY air horn operating 70 Tilt 2425168 VALVE ASSY air horn w 2233966 64 66 Ser 60 80 exc 4 cyc Diesel 67 69 Ser 40 thru 60 Cab w Brake Booster A O H B i 70 Ser 50 60 Cab 2362436 1 WASHER special spring 2 812 NUT STRAP ASSY Horn 65 66 All exc Tilt D D 4 53 6V 53 FFC 65 66 Ser 60 TDM 4 53 1965698 1 vibrator horn bracket 20 3 l GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM L 2 737 2 81 2 2 58 REV 5 79