6 CYLINDER ENGINE 0 728 GEAR SPROCKET Engine Crankshaft C0n t 76 ALL 250 10028052 1 27 00 GEAR STAMPED GM71 NOTE 1 76 81 ALL 231 25519954 1 14 85 SPROCKET 80 ALL 229 464617 1 30 75 SPROCKET 40 41 TOOTH WIDTH 80 81 X 2 8 477263 1 13 75 SPROCKET 0 736 GEAR SPROCKET Engine Camshaft NOTE 1 Must be used w 362758 crankshaft gear 362758 crankshaft gear is identified w GM2O stamped on gear face NOTE 2 Must be used w 352167 crankshaft gear 352167 crankshaft gear is identified w GM77 stamped 0n gear face 76 ALL 250 3866727 1 40 00 GEAR NOTE 2 76 ALL 250 3882893 1 40 00 GEAR NOTE 1 76 77 ALL 231 1233447 1 19 10 SPROCKET W NON INTEGRAL DISTR DRIVE GEAR 77 81 ALL 231 25523115 1 SPROCKET W INTEGRAL DISTR DRIVE GEAR 80 A 229 340235 1 27 50 SPROCKET 40 41 TOOTH WIDTH 80 81 X 2 8 14025558 1 31 25 SPROCKET 0 738 BOLT KEY WASHER Engine Camshaft Sprocket 76 77 ALL 231 1285606 1 1 90 BOLT 7 tu 20 X 1 B W NON INTEGRAL DISTRIBUTOR DRIVE GEAR 77 81 ALL 231 25525154 1 54 BOLT W INTEGRAL DISTR DRIVE GEAR 5 18 X 80 81 X 2 8 477280 1 46 BOIJEI CM SHZF SPKT M8 X 1 25 X 23 76 81 ALL 231 1352537 1 43 KEY X 2 76 77 ALL 231 1361893 1 84 WASHER W NON INTEGRAL DISTR DRIVE GEAR 0 748 NOZZLE Engine Timing Gear 76 ALL 250 3875950 1 79 NOZZLE OIL 0 787 ROD SPACER SWIVEL Engine Clutch Fork Release 76 77 A 231 250 9779202 1 2 25 ROD PUSH 76 79 F X 3939116 1 3 15 ROD PUSH 77 X 231 551165 1 9 45 ROD FORK PUSH 78 79 A W M15 M20 IST DES 551165 1 9 45 ROD CLU FORK PUSH ROD HAS ELBOW SHAPE 78 79 A G W M15 M20 1ST DES 476773 1 3 00 ROD CLU FORK ADJ PUSH 3 74 LONG 78 81 F 340690 1 3 00 ROD CLU FORK ADJ PUSH 4 70 LONG 79 A G W M15 M20 2ND DES 14008223 1 3 05 ROD CLU FORK ADJ PUSH 6 30 LONG 80 81 A 14008223 1 3 05 ROD CLU FORK ADJ PUSH 6 30 LONG 76 79 F X 3975524 1 64 SPACER CLU FORK PUSH ROD 76 77 A 335380 1 3 75 SWIVEL ADJ PUSH ROD 76 80 F 3840845 1 3 50 SWIVEL PUSH ROD SO SHAPED 76 79 X 3840845 1 3 50 SWIVEL PUSH ROD 79 81 A 2ND DES 3840845 1 3 50 SWIVEL PUSH ROD SO SHAPED 79 G 2ND DES 3840845 1 3 50 SWIVEL PUSH ROD SO SHAPED 0 793 SPRING Engine Clutch Fork 498493 3 30 SPRING SEE GROUP 0 844 FOR USE 0 795 FORK SHAFT Engine Clutch Release 76 77 A 14066235 1 N L FORK CLU REL 76 79 F X 14066235 1 N L FORK CLU REL 76 80 H 3994270 1 24 70 FORK CLU REL 78 81 A G 14007356 1 25 25 FORK CLU REL WHEN USING FOR 1978 ALSO USE 14007355 BOOT 80 X 14024930 1 N L SHAFT CLU FORK 81 X 14024930 1 N L SHAFT CLU FORK 0 796 CAP SPRING STUD Engine Clutch Release Fork 76 80 H 3973139 1 63 CAP BALL STUD 76 78 A F G X 3849698 1 1 55 SPRING RET 79 81 F 3849698 1 1 55 SPRING RET 80 A 229 3849698 1 1 55 SPRING RET 76 81 F 3729000 1 4 10 STUD BALL 76 80 H 3973138 1 2 75 STUD BALL 76 79 X 3729000 1 4 10 STUD BALL 79 81 A 3729000 1 4 10 STUD BALL 0 797 BOOT Engine Clutch Release Fork 76 81 A F 14007355 1 5 45 BOOT 76 79 G 14007355 1 5 45 BOOT 76 78 X 14007355 1 5 45 BOOT 1987 GENERAL MOTORS SERVICE PARTS 0PERATIONS PONT AC 21 i 0 728 0 797 0 28 REV 7 87