I GM03 167 2 1985 CARBURETOR QUADRAJET M4ME I 1 GASKET A CI SiI 1 3 3 403 320 VACUUM BREAK Sec d S i Rr 11 N S 5 INSULATOR Carb Ht 1 3 3 726 321 SCREW Sec d Si Rr Vac Break 10 AIR HORN ASM 5 N S Attach 11 N S 30 SCREW Sec d Metering Rod Holder 322 LINK Sec d Si Rr Vac Break to Choke Atch 13 N S 1 1 N S 31 HOLDER Sec d Metering Rod 13 N S 323 LINK Sec d Si Vac Break Air Vlv Lvr 32 ROD Sec d Metering 13 N S 11 N S 35 I EVER Choke 8 N S 330 RIVET Choke Cvr Attach 9 N S 36 SCREW Choke Lvr Attach 8 N S 331 RETAINER Choke Cvr 9 N S 41 l EVER Pump 5 N S 335 ELECTRIC CHOKE COVER STAT 42 PIN Pump Lvr Hinge 5 N S ASM 10 N S 45 SCREW Air Horn to Throttle Body 5 N S 340 CHOKE HOUSING ASM 8 3 750 46 SCREW Air Horn to Float Bowl 5 N S 341 SCREW WASHER Choke Housing 47 SCREW Air Horn to Float Bowl to Float Bowl 8 N S Countersunk 5 N S 345 SCREW Choke Stat Lvr Attach 8 N S 50 EIAFFLE Air Horn 5 N S 348 LEVER Choke Stat 8 N S 55 VACUUM BREAK Prim Si Frt 19 N S 350 INTERMEDIATE CHOKE SHAFT Lvr 56 SCREW Prim Si Frt Vac Break Attach Link 8 N S 19 N S 352 FAST IDLE CAM ASM 8 N S n 57 HOSE Prim Si Frt Vac Break 19 N S 354 LEVER Inter Choke 8 N S 58 l lNK Prim SiVac Break Air Vlv Lvr 356 LINK Choke 8 N S 19 N S 360 LEVER Sec d Throttle Lockout 8 N S 67 FIETAINER Pump Stem Seal 3 N S 364 SEAL Inter Choke Shaft 8 N S 68 SEAL Pump Stem 3 N S 370 NUT Fuel Inlet 6 N S 200 FLOAT BOWL ASM 6 3 734 372 GASKET Fuel Inlet Nut 6 14 N S 201 GASKET Air Horn to Float Bowl 4 N S 375 FILTER Fuel ln et 14 N S 203 SPRING Pump P unger 17 N S 377 SPRING Fuel FiIter 14 N S 204 CUP Pump P unger 17 N S 380 SCREW Throttle Stop 7 N S 205 PUMP ASM 17 3 858 381 SPRING Throttle Stop Screw N S 206 SPRING Pump Return 2 N S 400 THROTTLE BODY ASM 7 3 729 212 POWER VALVE PISTON ASM 12 3 806 401 GASKET Float Bowl to Throttle Body 213 FIOD Prim Metering 13 N S 3 N S 214 SPRING Prim Metering Rod 12 N S 405 SCREW Float Bowl to Throttle Body 218 SPRING Power Piston 12 N S 7 N S I 234 INSERT Aneroid Cavity 15 N S 410 LINK Pump 5 N S 235 INSERT Float BowI 15 N S 420 NEEDLE Idle Mixture 7 N S 236 I IINGE PIN F oat 15 N S 421 SPRING Idle Mixture Needle 7 N S 237 FLOAT 15 3 745 422 PLUG Idle Mixture Needle N S 238 PULL CLIP Float Needle 15 N S 425 SCREW Fast Idle Adjusting 18 N S 239 NEEDLE FIoat 15 N S 426 SPRING Fast Idle Adjusting Screw 240 SEAT Float Needle 16 N S Not Req d N S 241 GASKET Float Needle Seat 16 N S 500 SOLENOID BRACKET ASM Not 248 JIET Prim Metering 6 N S Req d N S 250 PLUG Pump Discharge Retainer 6 N S 501 SCREW Bracket Atch Not Req d N S 251 EIALL Pump Discharge 6 N S 510 THROTTLE KICKER ASM Not Req d N S 252 EIAFFLE Pump Well 6 N S 511 BRACKET Throttle Kicker Not Req d N S 315 I IOSE Sec d Si Rr Vac Break 1 1 N S 512 NUT Throttle Kicker Asm Atch Not 316 I EE Sec d Si Rr Vac Break 1 1 N S Req d N S 513 WASHER Tab Locking Not Req d N S Part numbers for the Service Packages described below can be found in the Chart section at the end of Group 3 000 in the Parts Catalog NOTE 1 Carburetor Service Heplacement Kit group 3 725 NOTE 2 Power Carb Kit group 3 725 NOTE 3 Gasket Kit group 3 724 NOTE 4 Gasket Kit Air Horn group 3 738 NOTE 5 Air Horn Kit group 3 730 NOTE 6 Float Bowl Kit group 3 734 NOTE 7 Throttle Body Kit group 3 729 NOTE 8 Housing Kit Choke group 3 750 NOTE 9 Retainer Kit Choke Cover group 3 750 NOTE 10 Cover Coil Kit Elec Choke group 3 750 NOTE 1 1 Vacuum Break Kit Sec group 3 755 NOTE 12 Power Piston Kit group 3 806 NOTE 13 Rod Jet Kit Metering group 3 764 NOTE 14 Filter Kit Fuel group 3 745 NOTE 15 Float Insert Kit group 3 745 NOTE 16 Needle Seat Kit group 3 814 NOTE 17 Pump Asm group 3 858 K NOTE 18 Screw Assortment Kit Major Asm Atch group 3 724 U NOTE 19 Vacuum Break Kit Prime group 3 755 t 1988 GENERAL MOTORS SERVICE PARTS OPERATlONS CHEVFlOLET 17F 6 88 I a as 3 000 GROUP