2 737 SCREW NUT BRACKET BRACKET KlT SPRlNG Headlamp Beam Adjusting 41 61 All 62 66 D D G 10 924561 A R 10 special grooved sltd hd V 28 x 1 62 70 All Blazer 5953005 A R 25 w nut 47 48 Comm 49 57 All 58 66 D D G 10 5939769 4 15 NUT screw V4 28 nylon insert 58 59 All w dual headlamps 60 61 Ser 10 thru 30 exc D D 5949838A R 50 BRACKET KIT headlamp adj attach nuts and screws 55 59 All V 60 63 D D 64 66 D D 5948814A R 20 SPRING 60 All exc D D 63 All exc D D 5949989 4 30 SPRING 62 68 Ser 10 thru 30 69 70 Ser 10 thru 30 D D 5953168 2 25 SPRING 69 70 All Blazer exc D D 3945882 2 25 SPRING 2 746 SPRING Headlamp Door and Moulding Seal Retainer 42 55 Comm 6 volt 5939791 A R 15 mldg seal 1V4 depth 2 inside width 2 750 SOCKET SOCKET ASSY CONNECTOR Headlamp w Wire 55 57 Ser 3 12 volt 60 64 D D 5948534 2 3 20 58 59 D D 5948212 2 1 85 upr beam b ack lwr beam b ack w white tracer 65 67 D D 68 69 Ser 10 D D 5957097 2 2 60 58 59 All 5949744 2 3 90 SOCKET ASSY wiring 68 G 10 20 5958435 2 3 85 CONNECTOR 2 776 SOCKET CABLE ASSY Instrument Lamp 68 Ser 10 thru 30 exc D D 5655006A R 64 bayonet type 9 744 69 70 Blazer w courtesy lights 6297495 2 2 75 CABLE ASSY 2 810 HORN ASSEMBLY HORN UNIT VALVE ASSY HOSE SH M TEE SEAL WASHER lNSERT Horn 38 39 All 40 52 Comm 40 55 Comm 6 volt 9000517 1 9 55 8 length overall straight mtg screws ZV ctr to ctr V4 28 thds 40 46 Comm w spec equip 47 53 Comm w spec equip exc D D C O E L H hi note sea shell type 54 55 Comm w spec equip 6 volt 9000518 1 9 55 R H hi not sea shell type stamped 640 55 61 Ser 3 62 69 Ser 10 thru 30 9000239 1 9 05 HORN UNIT vibration low note stamped 9000239 70 All Blazer 55 61 Ser 3 62 68 Ser 10 thru 30 68 69 G 10 20 9000011 1 9 25 HORN UNIT vibration hi note 65 66 Cabs w Hyd Brake Booster 3865439 1 3 55 VALVE ASSY air 67 68 Cabs w Hyd Brake Booster 2384949 1 3 70 VALVE ASSY air actuator 67 68 Ser 10 thru 30 w Hyd Brake Booster exc D D 3898364 1 6 45 HOSE V2 O D x V I D x 98 65 66 Cabs w Hyd Brake Booster 67 Ser 10 thru 30 w Hyd Brake Booster exc D D 2425190 1 1 70 TEE air horn hose 68 Ser 10 thru 30 w Hyd Brake Booster exc D D 3926636 1 1 80 TEE 65 68 Cabs w Brake Booster 2263017 1 32 SEAL air horn 67 Ser 10 thru 30 Cab w Brake Booster 2362436 1 32 WASHER 67 Cabs w Brake Booster 2496485 4 10 INSERT air hose NOTE On some models it will be necessary to use the mounting bracket from the replaced horn and enlarge the hose to 1Vu dia also to rework trumpet by cutting V2 off end 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 2 737 2 81 0 2 68 REV 6 71