CHASSIS ELECTRICAL SYSTEM 2 170 COIL Ignition 4 NOTE 1 It may be necessary to change mounting bracket and use bracket 1846736 7 54 All 55 Util 6 volt 1115380 1 normal weather operation emboss 380 6 V l 55 72 All exc T Ign 1115202 1 stamped 202 12 V Note 1 66 69 All w T Ign 1 115207 1 embossed 176 12 V 68 72 All 1115238 1 w 1 3 ohm wire stamped 238 BR 2 171 WIRE ASSY Ignition Coil 66 67 All 366 1st design A 68 Ser 60 TDM 69 72 All 366 427 exc Tilt 6289667 1 to distributor high tension 8 z O L 66 67 All 366 2nd design 68 69 Ser 50 60 Tilt 366 427 69 Ser 40 D D w A l R 250 70 72 Tilt 2980115 1 to distributor high tension 15 u O L 2 173 RESISTOR Ignition Coil 55 57 All 58 59 Ser 4 58 59 Ser 5 6 7 8 283 65 67 D D 1957154 1 primary 2 183 BRACKET PLATE SCREW SPACER Ignition Coil Mounting 55 57 Ser 4 5 6 7 8 8 cyl 58 59 All 8 cyl 62 65 All 8 cyl 66 68 Ser 60 327 4 66 68 Ser 50 283 69 Ser 40 50 8 cyl exc 366 70 72 Ser 50 60 Tilt 8 cyl 1929496 1 w screw 55 58 Ser 4 6 cyl 55 59 Ser 6 6 cyl 56 57 Ser 9 10 60 All 61 63 Ser 50 60 6 cyl 1909326 1 w screw 63 67 Ser 40 thru 60 6 cyl 68 Ser 40 thru 60 6 cyl exc Tilt TDM 68 69 Ser 40 50 6 cyl 70 72 Ser 40 6 cyl 70 72 Ser 50 SBC 6 cyl 1846736 1 w screw 2 D x 1 u wide 63 65 Ser 60 Cab w Air Equip exc Tilt 327 348 V 63 66 SBC 243 W B w Air Brake 6 cyl 66 Ser 60 Cab w Air Equip exc Tilt TDM Z 3831332 1 I 2 a2 x used only w 1115175 67 69 Ser 50 60 w T Ign 8 cyl 68 Ser 50 60 Tilt 366 427 69 Ser 40 thru 60 8 cyl exc T Ign 70 72 All 8 cyl exc Tilt 1970344 1 68 72 Ser 50 60 6 cyl exc SBC 1970764 1 1970763 used with 1970764 65 72 Ser f40 thru 60 w Air Cond 6 cyl 67 68 Ser 40 D D w P S 69 Ser 40 50 6 cyl exc FFC D D Tilt TDM 69 Ser 50 w Air Brake 6 cyl exc Tilt SBC 70 Ser 50 w Air Brakes 6 cyl 3843253 1 PLATE 57 60 Ser 4 57 Ser 9 10 58 64 All 1945901 1 SCREW bracket No lO 32 x 1 z 69 72 Ser 50 60 w Emerg Air Brake 3750340 A R SPACER bracket 2 1 87 KEY Ignition 38 66 All 3694624 2 blank w knockout plug 67 All 7033454A R blank octagon hd 67 All 7033455A R blank round hd 68 All 7034680 A R blank hexagon hd 68 All 7034702 A R blank round hd 69 All 70250 l9A R blank oval hd 69 All 7025014A R blank square hd QTY GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 2 9 2 170 2 187 g gii