03 191 0 0 0 A e 1 I 56Vl 1 HI V X f rz L I I p W I 7 z iw V V if Q I I I I QJ sz 03 191 1976 81 EMISSION CONTROL DEVICES 1 3 278 FITTING Inlet Manif Q 336016 2 3 278 FITTING Inlet Manif Vac 336016 3 N S FITTING 1 Part 3 16 2 Part 1 4 4 N S CONNECTOR Vac Hose Rr N S FITTING Vac Hose Rr 5 3 278 FITTING Vac Sw 1254622 6 N S FITTING 1 8 27 Pipe 2 3 16 Hose Conn 7 3 278 FITTING Vac Hose Rr 556479 8 3 278 FITTING Inlet Manif Vac 5 16 18 573381 9 3 278 FITTING Vac Hose 556482 10 3 278 FITTING 1 Part 1 4 Thd 1 4 18 556481 11 3 278 FITTING Int Manif 1 336013 12 3 278 FITTING Manif Vac to EFE EGR Sw 1249223 For specific model application usage and part number identification on typical views refer to the individual parts catalog groups These illustrations are representa tive of the actual service parts No scale or size relationship is intended K t 1987 GENERAL MOTORS SERVICE PARTS OPERATlONS OLDSMOBILE 3IA Y i 7 87 3 1 73 3 000 GROUP