67 FFC H D Cooling w 62 amp gen exc A I R 67 4 WD C A C w H D Cooling w 62 amp gen exc A l R F 68 69 Ser 10 thru 30 A T w 62 amp C A C W HID Cooling 8 CYL 54V G N 3868570 1 B 2 r Belt unit consists of two matched belts to be used on No 1 and 2 crankshaft pulleys 68 69 Ser 10 thru 30 w Air Cond 396 exc 62 amp 55 F Gi 3780981 1 67 69 G 10 20 2nd design 42Vz F Ci 3888453 1 66 67 Ser 10 20 A I R w 62 amp gen 283 exc C A C P S H D Cooling 36 X F 3927158 1 68 Ser 20 30 w 62 amp 396 exc C A C 58 F G 3866956 l 1 I I Q l 0 O K I 0 0 I 2 J I 0 I ai ii A 4 3 2 l 3 2 I Z I 8 cylinder Drive Pulley Crankshaft Groove No 2 2 or 3 pulley systems Driven Dimensions Pulleys 58 59 Ser 3A 3B 3E 3G w Cool Pack 7 60 W C 3754666 1 65 Ser 10 thru 30 w Air Cond 283 ysz 60 W C 3840396 1 60 62 Ser 10 thru 30 w Cool Pack 2 57 W C 9785155 1 64 65 Ser 10 thru 30 w Air Condw 66 Ser 10 thru 30 w C A C 327 67 69 Ser 10 thru 30 A T w Air Cond exc 396 A I R 58 W C 3851319 1 68 69 Ser 10 thru 30 w Air Cond 396 z 60 W C 3872784 1 66 67 Ser 10 20 w A R 283 exc 62 amp gen C A C H D Cooling 67 G 10 20 w A I R 48 F 3887104 1 66 67 Ser 10 20 A I R w Air Cond 732 56 C F 3888403 1 1971 CHEVROLET MOTOR DIVISION GENEFIAL MOTORS CORPORATION P A 31 REV 6 71 1 19 1 066 1 066