FUEL EXHAUST CARBURETlON 3 275 BOLT STUD Manifold Con t 70 Y 454 W 4BC EXC H D 3928905 AR 2 85 STUD R H INT MANIF NO 3 HOLE 16 5 16 18 X 2 I 70 76 Y W A C 3932448 AR 1 05 STUD 16 X 43 zz 73 74 Y 344996 AR 45 STUD INT MANIF TO EXH MANIF 3 S 16 X 35 Is 73 75 Y 483543 AR 23 STUD EXH MANIF ENDS TO HD INT U MANIF 3 16 X 2 IG 76 79 Y 350 3937247 LH 2 80 STUD EXH MANIF NO 4 HOLE 77 81 Y 3932448 RH 1 05 STUD EXH MANIF NO 1 HOLE 77 81 Y 3975998 RH 65 STUD INT MANIF NO 3 HOLE 80 Y 3937247 LH 2 80 STUD EXH MANIF NO 4 HOLE 80 81 Y 305 3975998 RH 65 STUD WATER OTLT 1 153 3 278 g P CONNECTOR FITTING SEAT STUD TEE Manifold Vacuum Take NOTE Also see Group 8 963 NOTE 7 Cap unused out ets as required with 343350 cap 74 81 Y 343350 AR 45 CAP VAC PIPE 218 DIA 3 734 65 81 Y 14004876 AR 45 CONNECTOR VAC STRAIGHT 4 NYLON 78 81 Y W CRUISE CONT 556630 1 56 CONNECTOR NYLON 5 is O D 4 WAY 64 69 Y 336015 1 1 40 FITTING VAC 18 DRYSEAL 2 az OUTLET 70 72 Y 350 454 W M T SP H PER P B 3986116 1 2 70 FITTING VAC 70 71 Y 454 W A T P B 3986116 1 2 70 FITTING VAC 73 78 Y 350 w I i1 T 336013 1 1 80 FITTING VAC 18 DRYSEAL 1 az OUTLET 73 Y W A T 336015 1 1 40 FITTING VAC B 18 DRYSEAL 2 S gz OUTLETS 74 75 Y 350 W A T 336015 1 1 40 FITTING VAC 3 18 DRYSEAL 2 gz OUTLETS 74 Y 454 336015 1 1 40 FITTING VAC 8 18 DRYSEAL 2 9 gz OUTLETS 76 81 Y 355786 1 8 80 FITTING VAC B 18 DRYSEAL 2 Is 2 4 DIA OUTLETS NOTE 1 75 76 Y W P S 7826302 1 1 35 SEAT HYD VLV HSG 78 79 Y 196 231 5681757 1 51 SEAT MANIF PWR BRK PIPE INV FLARED 6 673 58 59 Y W P G 3749170 1 85 STUD HOLLOW 5 m 18 24 X 25 gz HOSE I TAKE OFF 3 828 62 Y EXC F 3749170 1 85 STUD HOLLOW 5 is 18 24 X 25 az HOSE TAKE OFF 3 288 64 68 Y 3891528 1 2 85 TEE VAC 18 DRYSEAL 1 B AND 3 AND A HOSE OUTLETS 7 447 65 68 Y 3891526 1 1 45 TEE VAC 18 DRYSEAL 1 3 AND 2 4 HOSE OUTLETS 7 447 68 80 Y 6272766 AR 23 TEE CONN NYLON Is DIA HOSE 74 79 Y 3752621 AR 41 TEE CONN NYLON 4 DIA HOSE 77 78 Y 376204 1 83 TEE CONN NYLON HOSE 5 Is DIA 4 OUTLETS 3 288 STUD WASHER Inlet Manifold to Carburetor NOTE A so see Groups 3 275 and 8 981 53 72 Y 3731702 AR 57 STUD LH SI FRT HOLE ADAP RH SI FRT SPEED CRUISE CONT REG MT BRKT 55 81 Y 333959 AR 36 STUD 5 16 18 24 X 1 Ia 58 61 Y W P G 3749170 1 85 STUD 5 I6 18 24 X 25 gz DRILLED FOR VACUUM TAKE OFF 62 Y EXC F 3749170 1 85 STUD 5 16 18 24 X 25 az DRILLED FOR VACUUM TAKE OFF 56 Y 3719427 2 23 WASHER FRT MTG STUD gz D X gz O D 3 308 GASKET Fuel Meter Gear and Fuel Injection 57 65 Y 7014104 1 61 GASKET PUMP 3 314 SCREW SOLENOID Fuel or Air Meter NOTE 7 Used with Sand Cast F Asm 57 59 Y 7038913 AR 38 SCREW AIR METER SWT BRKT FUEL METER PASSAGE CVR SOLENOID BRKTS 10 32 X B 3 730 NOTE 1 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14 3 275 3 314 3 6 REV 5 81