I I 65 15 GM03 183 ccs G 032186 I 16 I I A 17 1 I LII I t Z I Q I Ar Ly I 4 z 1 A 67 I 7 1 o I 3 5 1 I I I II WWP Wy I Ye S v I 20 kt M MA fg I I WP I J I I I I VF I gr I E lg V A 22 I 2 j V i Wx 9 I 21 5 5 I T V atga A wg V i I 10 46 4 I 45 A I I GM03 183 1987 1 989 A THROTTLE BODY MPFI MODEL T1 D B1 1 5 LB6 2 8W 1990 ATHROTTLE BODY MPFI MOD L B115 LHO 3 1T 1 N S GASKET FLANGE 1 2 6 7 10 N S THROTTLE BODY ASM 1 15 N S PLUG IDLE STOP SCREW A 16 N S SCREW ASM IDLE STOP 1 Q 17 N S SPRING IDLE STOP SCREW ASM 1 1 20 3 339 SENSOR KIT TH ROTTLE POSIT ON 3 21 N S SCREW ASM TBS ATTACHING 5 22 N S RETAINER TPS ATTACHING SCREW 5 40 N S COVER COOLANT CAVITY 6 45 N S SCREW ASM COOLANT COVER ATCH 1 5 46 N S O RING COOLANT COVER TO THROTTLE BODY 1 2 6 7 3 I I 60 N S IDLE AIR VACUUM SIGNAL HOUSING ASM 7 65 N S SCREW ASM IDLE AIR VACUUM SIGNAL ASM 1 5 67 N S GASKET IDLE AIR VACUUM SIGNAL ASM 1 2 6 7 70 N S VALVE ASM IDLE AIR CONTROL IACV 4 72 N S O RING IDLE AIR CONTROL VA LVE 1 2 4 6 7 73 N S SCREW ASM IDLE AIR CONTROL VALVE ATCH 5 NOTE 1 GROUP 3 335 BODY KIT THROTTLE INCLS 1 10 15 16 17 46 67 72 NOTE 2 GROUP 3 336 GASKET KIT INCLS 1 46 67 72 NOTE 3 GROUP 3 339 SENSOR KIT THROTTLE POSITION INCLS 20 NOTE 4 GROUP 3 338 VALVE KIT IDLE AIR CONTROL INCLS 70 72 NOTE 5 GROUP 3 336 FASTENER ASSORTMENT KIT INCLS 21 22 45 65 73 NOTE 6 GROUP 3 337 COVER KIT COOLANT INCLIS 1 40 46 67 72 NOTE 7 GROUP 3 338 HOUSING KIT IDLE AIR VAC SIG INCLS 1 46 60 67 72 x I 1991 GENERAL MOTORS SERVICE PARTS OPERAT ONS CHEVROLETA 17A 5 91 3 31 3 000 GROUP