6 CYLINDER ENGINE 0 683 HOUSING Engine Clutch Con t 78 AZ W M T M20 10000809 1 91 50 HOUSING CLU 4 4 4 78 F X 350 W M T 3899621 1 62 25 HOUSING CLU 79 ALL 267 W M T 462606 1 79 81 F 305 350L W M T 3899621 1 I 0 685 PIN Engine Clutch Housing or Transmission I 76 81 ALL 1453658 AR 49 PIN DOWEL STRAIGHT DIA 1 u LG 76 81 ALL 3712745 2 83 PIN FLYWHL HSG OR TRANS ASM TO CYL BLK I 0 724 CHAIN Engine Timing 76 ALL EXC 454 346261 1 17 95 CHAIN 76 ALL 454 3902428 1 17 95 CHAIN 77 81 ALL 305 350L 346261 1 17 95 CHAIN 79 61 ALL 267 I 80 ALL 4 9 7 80 B 35011 558484 I 23 25 CHAIN 0 728 SPROCKET Engine Crankshaft 76 ALL EXC 454 3896959 1 I 76 ALL 454 3902422 1 11 77 81 ALL 267 305 35OL 3896959 1 11 45 SPROCKET 80 81 B 350N 558489 1 30 50 SPROCKET 80 F 4 9 526859 1 11 45 SPROCKET 0 729 KEY Crankshaft Sprocket 80 ALL 4 9 49g I g 80 81 8 35ON 55 0 736 SPROCKET Engine Camshaft 76 ALL V 8 EXC 454 340235 1 16 15 SPRDCKET 76 ALL 454 330814 1 l7 40 SPROCKET 77 81 ALL 267 305 350L 340235 1 18 15 SPROCKET 80 ALL 4 9 526858 1 80 81 B 35ON 558767 1 4 0 738 BOLT PIN WASHER Engine Camshaft Sprocket 60 81 B 35ON 558490 1 54 8Ol g3 CC SI CM SHF SPKT l 20 X i 76 61 Au exc ssum esessoa 1 22 mrI cM si Ii SPROCKET I 80 81 B 35ON 3888936 1 28 PIN CM SHF SPROCKET I 80 ALL 4 9 9794241 1 27 WASHER SFROCKET TO CM SHF 80 8 I 8 35ON 559467 I 59 WASHER CM SHF SFROCKET 45 X 1 120 I I 0 787 ROD SWIVEL Engine Clutch Fork Release I NOTE 1 When using 3840845 swivel in place of 557 165 rad 14008223 rad must be used In place af I I 90 I 5 me 78 79 F VB 340 1 76 79 F X 3973076 1 3 05 ROD 77 79 X V8 340690 1 1 85 ROD I 78 A M20 M15 M75 476773 1 1 35 ROD LENGTH 3 74 78 A W M15 M20 551165 1 5 90 ROD 79 A W M T M15 M20 IST DES 476773 1 1 85 ROD LENGTH 3 74 K 79 A W M T M10 M75 IST I DES 551165 1 5 90 ROD ELBOW SHAPED 79 A W M T M15 M20 2ND DES 14008223 1 1 90 ROD LENGTH 6 30 80 81 AT AW W M T 14008223 1 1 90 ROD 80 81 F W M T 340690 1 1 85 ROD 80 81 F W M T 3973076 1 3 05 ROD 79 A W M T M15 M20 2ND DES 3840645 1 NOTE 1 z K I 80 81 A W M T 3840845 1 0 795 FORK Engine Clutch Release 76 77 A F X W M T 340278 1 19 05 FORK 76 81 H W M T 3994270 1 15 15 FORK I 78 79 A W M T 462607 1 18 75 FORK 78 79 F X W M T 340278 1 19 05 FORK 80 81 A W M T 14007356 1 18 50 FORK I I 80 81 F W M T 340278 1 19 05 FORK I L 7 I GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 10 980 0 ss 0 683 4 795 I I