CHASSIS ELECTRICAL SYSTEM 2 500 REGULATOR SCREW NUT Electrical Output See 2 319 for Breaker Con t 63 66 Chevy Chevelle w 62 amp 65 Pass Chevelle T Ign w C A C exc 62 amp 66 67 Pass w 62 amp 1116378 1 90 10 Exchange Item Note 1 66 67 Pass C A C w T H 71 72 All w 63 amp 1119519 1 N L 71 75 All exc 63 amp 1116387 1 N L REGULATOR 63 75 All exc 62 amp T lgn 3876129 3 23 SCREW voltage ancl current reg assy attaching No 10 24 x 1 w 1119515 62 75 All 3876130 A 28 NUT w grommet regulator No 10 24 2 505 TRANSISTOR Voltage Regulator Output 65 66 Pass Chevelle T lgn w C A C exc 62 amp F 75 All 122 1960632 1 33 90 TRANSISTOR 2 515 GAUGE ASSY DIAL INSULATOR RESISTOR Electrical Output See Group 9 748 for Telltale Windows 68 69 Camaro w inst cluster console 6473265 1 12 03 GAUGE ASSY ammeter 70 72 Chevelle w inst console cluster 6473843 1 14 33 GAUGE ASSY ammeter 70 75 Camaro w inst panel gauges 6473741 1 14 33 GAUGE ASSY ammeter 68 70 Chevy w inst cluster console 71 75 Nova w inst panel gauges 6473840 1 11 34 GAUGE ASSY ammeter 71 74 Vega w gauges 6474139 1 13 40 GAUGE ASSY ammeter 73 74 Chevelle w inst panel gauges 6473890 1 14 33 GAUGE ASSY ammeter 75 Chevelle w inst panel gauges 6474254 1 25 53 GAUGE ASSY voltrneter 75 Vega Monza 140 8987859 1 37 40 GAUGE ASSY voltmeter incl temp ga 1 148 75 Vega 122 6474333 1 21 53 GAUGE ASSY voltmeter 70 Nova w inst console cluster 6430382 1 59 INSULATOR ammeter 63 65 Nova S S 64 Malibu S S 1961149 1 5 70 RESISTOR ammeter shunt 2 525 HARNESS Starting Ignition Ammeter to Starting Switch NOTE 7 When using on 5 5 models remove temp sender plastic connector NOTE 2 On El Camino 5 5 models it may be necessary to change temp sender terminals to connector 2962965 and terminal 2973369 and tape back oil pressure switch wire NOTE 3 When using in place of 89076 79 cut off Transmission Kickdown Switch Conn and replace with Series 56 Type Female Terminals and Conn Body 62 64 Chevy exc 8 cyl 65 Chevy exc 8 cyli 5 66 Chevy exc 8 cyl 2986047 1 20 65 cover 53 O L 66 Chevelle w C A C 283 327 exc Sp H Per 66 Chevelle S S 396 6287156 1 34 50 cover 39 5 S4 O L 68 Pass 396 427 exc Inst panel gauges 69 Pass 8 cyl 6297634 1 36 75 68 69 Chevelle 8 cyl exc inst panel gauges 6297630 1 42 25 68 69 Chevy Camaro 8 cyl w inst cluster console 6297639 1 31 75 68 69 Chevy Camaro exc inst cluster console 6297638 1 34 75 70 Chevelle w P G T H 350 8 cyl 8901304 1 43 50 70 Nova 8 cyl exc 396 A T inst console cluster 8901403 1 33 25 71 Pass 8 cyl exc T H 400 8907787 1 50 50 71 Vega 8907054 1 113 00 engine wiring 72 Nova 6 cyl 8908024 1 73 25 72 Camaro 8 cyl exc T H 400 402 8909987 1 143 00 72 Pass w T H 350 400 8909986 1 109 00 72 Chevelle 307 350 8909984 1 123 00 72 Chevelle 402 454 8909985 1 61 00 73 Nova 307 350 exc console inst cluster 73 Chevelle Camaro 307 350 exc Gauges Sp H Per 73 Camaro Sp H Per w 4 Spd exc Gauges 73 Pass w T H 350 8901986 1 109 00 j GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 7 REV 4 81 2 39 2 500 2 525