66 Ser 10 P S w A l R w 62 amp gen exc H D Cooling C A C FFC z 41 F G 3880803 1 67 69 Ser 10 thru 30 A R w P S 292 exc C A C H D Cooling Vz 52Vz P W G 3900759 1 67 69 Ser 10 20 P S w A I FI 292 Vz 30 X P 3902011 1 68 69 D D 8 cyl exc A I R 350 69 D D w A l R 350 7 57 F G 3900482 1 68 69 Ser 10 w P S 250 68 69 Ser 20 Sub w P S 250 31 X 3953733 1 2 2nd track of P S Pump Pulley R Q I 5 O ll 0 I ooo ur J I 41 Qnl A 3 2 I 3 2 I 4 and 6 cylinder Drive Pulley Crankshaft Groove No 3 3 pulley systems Driven Dimensions Pulleys 66 Ser 10 C A C H D Cooling w P S w A R w 62 amp z 32 P G W 3850995 1 65 66 Ser 10 thru 30 Air Cond w P S 6 cyl exc 292 67 69 Ser 10 H D Cooling C A C w A I R 250 exc 62 amp gen 4 WD 67 69 Ser 20 C A C w A R 250 exc 62 amp gen 66 69 Ser 10 thru 30 H D Cooling Air Cond w P S 250 exc 62 amp gen A l R 317 P G 3946009 1 66 Ser 10 P S w A l R 6 c I 67 SerY1 0 20 P S w A l R 250 30 X P 3880802 1 66 Ser 10 A R w 62 amp gen H D Cooling C A C 250 1st des exc P S z 3 1 G 3952336 1 66 68 Ser 20 30 P S w 62 amp gen H D Cooling C A C 250 66 68 Ser 10 A l FI w 62 amp gen H D Cooling C A C 250 2nd des exc P S 7 33 G 3925595 1 66 69 Ser 10 thru 30 w Air Cond 292 56 C F 3888403 1 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 1 066 1 066 1 16 REV 6 71