l Q i O J NON N l N Q 0 X o 0 o o B gl li ll 1 1 8 cyl Drive Pulley Cronkshuft Groove No 1 l 2 3 or 4 Pulley Systems Driven Dimensions Pulleys 55 Ser 4 exc 40 amp 55 Ser 5 6 P S w 30 amp 56 Ser 5 7 P S w 40 amp S6 Ser 9 10 58 S9 Ser 5 w 40 amp exc P S A O H B 58 59 Ser 7 w 40 amp exc 348 60 61 Ser 40 8 cyl exc 40 50 amp 60 61 Ser S0 60 w 35 amp L C I 283 exc P S l 60 62 Ser 40 w Cool Pack 8 cyl exc 40 42 52 62 amp 62 Ser 40 283 exc 42 52 62 A C gen 62 Ser 60 P S w 62 amp A C gen V 327 exc TILT 64 Ser 80 w Air Cond 348 exc TILT Air Equip Z 55 N G W 3764340 l 3 60 J 55 Ser 4 5 w 40 amp L C I exc P s D D 1 1 D Eng S6 Ser 5 w 40 amp L C I lst design exc P S 55 56 Ser 6 w 40 amp L C I 8 cyl exc P S i 56 Ser 4 6 P S w 30 amp 8 cyl exc H D Eng 56 Ser 4 H D Eng w 40 amp L C I 8 cyl lst design 56 Ser 4 P S w 30 amp H D Eng 8 cyl lst design 56 57 Ser 8 A O H B w 40 amp L C I lst design exc P S 56 Ser 8 P S w 30 amp 57 Ser 4 P S w 30 amp 8 cyl 57 Ser 8 w A O H B P S w 30 amp 56 57 Ser 7 exc 40 amp L C I P S 58 59 Ser 4 P S w 35 amp 8 cyl 58 S9 Ser 4 w 45 50 amp L C I 8 cyl 58 59 Ser 6 w A O H B P S w 35 amp 8 cyl 58 59 Ser 7 exc P S 40 50 amp 45 amp L C I 45 amp H D 58 59 Ser 6 8 w A O H B Air Brake 8 cyl 45 50 amp L C I exc P S 58 59 Ser 8 w A O l LB Air Brake P S exc 40 amp 59 Ser 4 w 40 amp 8 cyl 60 Ser 60 w 40 SO amp L C I 283 exc TILT 60 Ser 40 w 60 amp A C Gen 8 cyl 60 61 Ser 40 w 40 amp 50 amp L C I 8 cyl 56 N G W 3759214 1 3 60 lv ANOTE Refer to note at beginning of group ll 066 Chevrolol Motor Didzgg HDT 138 General Molors Corporufion REVISED MAY 1 1966