V COOLANT GRILLE OIL SYSTEM N la I0 1 V 6 cyl Diesel 6V 53 Drive Pulleys Grooves 1 thru 12 A Driven Dimensions Pulleys 62 66 1 c1 w P s 1 64 F P 3622149 1 62 66 Tilt w P s 4 66 Ser 80 11 000 lb front axle w P S 2 41 F P 3888400 1 62 66 Tilt exc P S Q 66 Ser 80 exc 11 000 Ib front axle w P S 6 28 F 3887677 1 62 66 ser 80 36 z cs 3888456 1 62 66 ser 80 37 w 1 5133177 1 62 LCF exc P S 11 000 Ib front axle 62 66 Ser 80 37 w 1 3813277 1 re i it t 6 1 ii ll 1 L 1 Lg 1 6 cyl Diesel D351 D DH478 Drive Pulleys Grooves 1 thru 4 l A Driven Dimensions Pulleys 65 67 Tilt w A o 1 1 3 D D1 1476 1 54 6 2457778 1 65 Ser 60 80 w A 0 H B D DH478 exc T11 66 6 3943162 1 65 66 ser 60 TDM w P s D 1 DH478L 65 67 Tilt w P S D D1 1476 A 1st design I 37 P 2459498 1 Q 65 All D DH478 exc Tilt Air Equip GM PARTS DIVISICIN G ENE1iAL MOTORS CORPORATION CHEVFlOLET 72TM t REV 5 79 1 7 1 066 1 066