1 ENGINE 1 0 659 1 BALANCER DAMPER PULLEY Engine Crankshaft C n t 1 66 Y 327 427 W H PER SP 1 H PER P S 4 3744043 I 17 05 FULLEY 0OUBLE 6 5 E 0 0 PAINTED 1 BLACK 4 67 68 Y 327 W SP H PER A C 1 P S Y 4 4 3751232 1 16 15 PULLEY 1 1 67 68 Y 327 A C EXC SP 1 H PER 1ST DESIGN 4 3850838 1 18 50 FIJLLEY 7 21 64 0 0 E7 Y 427 W A C EXC 3 2BC H PER 3863108 1 61 25 PULLEY 2 GROOVES CAST 1 67 Y W P S 427 SP H PER 327 EXC H PER 3751232 1 16 15 PULLEY GB Y EXC A C H PER SP V x H PER 1ST DESIGN 3744043 1 17 05 PULLEY DOUBLE 6 5 8 0 0 PAINTED BLACK 1 E8 Y EXC A C H PER SP 1 1 H PER 2ND DESIGN 3850636 1 18 50 PULLEY 7 21 64 0 0 68 69 Y 427 W H 0 SF H PER 1 IST DESIGN 3921923 1 18 15 PULLEY 2 GROOVE 68 69 Y 427 W H PER EXC 3 28C 3921923 1 18 15 PULLEY 2 GROOVE 68 69 Y W A C EXC 427 2ND 1 DFSIGN 3911013 1 18 50 PULLEY 7 47 64 0 0 69 70 Y 350 EXC P S A C H PER SP H PER 3850838 1 18 50 PULLEY 7 21 64 0 0 1 69 71 r 350 W H PER A C P S 3751232 1 16 15 PULLEY 69 73 Y 350 W H PER SP H PER EXC A C H D 4 SPD 3858533 1 17 05 PULLEY 2 GROO E 6 5 8 DIA 69 Y 427 W H D 2ND DESIGN 3863108 1 61 25 PULLEY 2 GROOVES CAST l 70 71 Y 350 EXC H PER SP H PER 3751232 1 16 15 PULLEY 70 74 Y 350 W A C EXC H D 4 1 SPD 3811013 1 18 50 PULLEY 7 47 64 0 D 1 70 72 Y 350 W H D 4 SPD SP 1 H PER 1 3929697 1 59 63 PULLEY 2 GROOVE 70 73 Y 454 EXC H D SP H PER 3921923 1 18 15 PULLEY 2 GROOVE 1 71 Y 454 W SP I I PER 3863108 1 61 25 PULLEY 2 GROOVES CAST 72 74 Y 350 W P S A C 1 3751232 1 16 15 PULLEY L 74 80 Y 350 EXC A C 3858533 1 17 05 PULLEY 2 GROOVE 6 5 8 DIA 74 Y 454 EXC A C 3921923 1 18 15 PULLEY 2 GROOVE 74 Y 454 W A C 336098 1 21 10 PULLEY 75 82 Y 346290 1 16 70 PULLEY 1 GROOVE 6 11 16 DIA 1 75 82 Y 14023151 1 15 10 PULLEY 2 GROOVE 7 3 4 DIA 0 662 BOLT WASHER Engine Crankshaft Pullay and Baluncar 1 62 68 Y 327 W SP H PER F Il 3815933 1 1 50 BOLT 7 16 20 X 2 1 4 62 68 Y 327 W SP H PER F I 14001829 1 1 05 WASHER 12 4X44 5X8 0 THK 65 74 Y 396 427 454 3864814 1 1 30 WASHER 69 1Y 350 W H PER SP H PER 14001829 I 1 05 WASHER 12 4X44 5X8 0 THK 70 82 Y 14001829 1 1 05 WASHER 12 4X44 5X8 0 THK 1 0 666 FLYWHEEL Engine Crankshaft NOTE 1 IT IS NECESSARY TO USE SHORTER 45 54 O L MOUNTING BOLT 3727207 WITH THIS FLY WHEEL ASM 55 61 Y 8 CYL W P G 3868BOE 1 63 50 FLYWHEEL 2 15 32 CTR HOLE NOTE 1 55 62 Y 8 CYL EXC RG 2ND DESIGN 11 3986390 1 122 00 FLYWHEEL W 10 COIL AND DIAPH 1 1 1 1 SPRING CLU CAST 3729004 55 Y 8 CYL EXC P G 1ST 1 1 DESIGN 3991469 I 142 00 FLYWHEEL 1 62 Y 327 W F G 3789821 1 55 25 FLYWHEEL SPOKE TYF E 6 2 DIA 1 HOLES AROUND CTR 63 68 Y 327 W I 1 T EXC H D CLU 366860 1 131 00 FLYWHEEL SOLID TYPE CAST 3791021 63 68 Y W F G EXC 396 427 3789821 1 55 25 FLYWHEEL SPOKE TYPE 6 2 DIA 1 1 HOLES AROUND CTR 65 Y 396 W SP H PER 3991406 1 150 00 FLYWHEEL 1 J 66 69 Y 427 W M T 3991469 I 142 00 FLYWHEEL 1 bC Y 427 W P G 3868806 1 63 50 FLYWHEEL 2 15 32 CTR HOLE 67 Y 427 W P G 3899668 1 1 53 50 FLYWHEEL 2 31 64 CTR HOLE 1 67 69 Y 427 W H D AL CYL AND 1 CASE 3991406 1 150 00 FLYWHEEL 1 1 2 68 Y W T H 361950 1 73 25 FLYWHEEL 1 69 Y 427 W H D T H SP 1 H PCR 361950 1 73 25 FLYWHEEL 69 Y W T H EXC SP H PER H D 361950 1 73 25 FLYWHEEL tWAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLi T I4A 1 REV 12 83 0 17 0 659 0 666 E 4 1