66 Ser 50 Tilt w B B D351 67 68 Tilt D DH478 exc Air Equip Vz 51 V 2472232 1 65 Tilt exc 62 amp gen F G 66 Ser 60 Tilt w 62 amp D DH478 exc H D tri shield wiring V2 63 G W 3767071 1 65 Tilt w 62 amp D DH478 Vg 65 W G 2473716 1 65 Ser 50 w 62 amp gen D351 exc Tilt 65 Ser 60 w 62 amp gen D DH478 exc TDM Tilt 65 Ser 80 w 62 amp gen D DH478 exc Tilt Vz 6OVz N W G 3883001 1 65 Ser 50 D351 exc Tilt 62 amp gen 65 Ser 60 D DH478 exc H D Tilt TDM 62 amp gen 65 Ser 80 D DH478 exc H D Tilt 62 amp gen 65 Ser 60 TDM D DH478 V 61Vz N F G 3815556 1 66 69 Ser 50 60 D351 D DH478 exc Tilt V TDM 72 59 F G W 2483870 1 66 Ser 60 w P S D DH478 exc Tilt 67 68 Tilt w P S D DH478 Vz 36 N P 8873746 1 66 68 Ser 50 60 Tilt D DH478 V 59Vz N G W 3888460 1 66 Ser 60 TDM w Air Brake D DH478 66 Ser 60 w A 0 H B D DH478 exc TDM Tilt V 60 B 2485091 1 66 Ser 60 TDM D DH478 exc Air Brake 66 Ser 50 w B B D351 66 Ser 60 Cab D DH478 exc Hyd Air Brake Vz 56Vz V 2485245 1 66 Ser 60 TDM D DH478 V2 58 N F G 3891358 1 67 Ser 50 60 w Air Equip D DH478 exc Tilt 69 All w Air Equip DH478 Vz 60Vz N I V 3883002 1 67 Ser 50 60 D DH478 exc F A Brake Tilt A 0 H B 68 Ser 50 DH478 exc Tilt 69 Ser 50 DH478 exc Air Brake Vz 57Vz N l V 3905091 1 67 Ser 50 60 D DH478 exc Tilt TDM V 58 N F G 8869129 1 Belt Unit consist of 2 matched belts 1970 BELT CHART Ser 40 FAN AND GENERATOR USAGE PART WIDTH LENGTH NUMBER 250 exc 62 amp P S 3888458 5 55 39 U D D w P S 250 3849258 3 10 41 w 62 amp 250 exc P S 62 amp w P S 250 exc C A C 3947154 6 20 40 U FFC w P S 250 exc 62 amp P S w C A C 250 exc 62 amp 3850801 3 10 38V 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S 1 066 1 066 1 30 REV 6 6 71