A L 85 amos 139 1 i 15 101184 4 I J I 1 10 L M q 17 71 1 4 V 1 3 1 Jr f A 1 e v 1 I 22 1 5 19 I mw 5 ww 21 r 1 1 W 1 I 1 1 I A 1 1 1 0 I A 21 V A 20 10 5 RR Q A6 1 I rzn 1 A lo J W I 95 1 I I J 1 1 I GM031139 1985 1986 A1TH ROTTLE BODY MPFI MODEL T1 A LB6 2 8W I I 1 N S GASKET FLANGE 1 2 3 4 I 10 N S THROTTLE BODY ASM 1 15 N S PLUG IDLE STOP SCREW 1 16 N S SCREW ASM IDLE STOP 1 1 17 N S SPRING IDLE STOP SCREW ASM 1 1 20 N S SENSOR THROTTLE POSITION TPS 5 21 N S SCREW ASM TPS ATCH 5 1 A 22 N S RETAINER TPS ATCH SCREW 5 I 27 N S LEVER TPS Q 1 1 40 N S COVER COOLANT CAVITY 3 45 N S SCREW ASM COOLANT COVER ATCH A 46 N S O RING COOLANT COVER TO THROTTLE BODY 1 2 3 4 L 60 N S IDLE AIR VACUUM SIGNAL HOUSING ASM 4 A 65 N S SCREW ASM IDLE AIR VACUUM SIGNAL ASM 6 6 A N S SCREW ASM IDLE AIR VACUUM SIGNAL ASM L 67 N S GASKET IDLE AIR VACUUM SIGNAL ASM 1 2 3 4 1 A 70 N S VALVE ASM IDLE AIR CONT IAC 6 71 N S GASKET IAC VALVE ASM 1 2 3 4 6 NOTE 1 GROUPI3 335 THROTTLE BODY KIT INCLS 1 10 15 16 17 46 67 71 NOTE 2 GROUP 3 336 GASKET KIT INCLS 1 46 67 71 A NOTE 3 GROUP 3 337 COVER KIT COOLANTAINCLS 1 40 46 67 71 NOTE 4 GROUP 3 338 HSNG KIT IDLE AIR VAC KIT INCLS 1 46 60 67 71 A NOTE 5 GROUP 3 339 SENSOR KIT THROTTLE POSIT ON INCLS 20 21 22 NOTE 6 GROUP 3 338 VALVE KIT IDLE AIR CONTROL INCLS 70 71 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS CHE ROLET 7A A 3 000 GROU P I 3 so L 1 5 91