COOLING GRILLE OIL SYSTEM 6 7 1 516 TUBE ENGINE OIL LEVEL INDICATOR 8 3430 83 AR 3973291 292 IL25 GAGE REPL 3973292 WHEN USING 3973291 IN PLACE OF 3973292 CUT 1 875 FROM TOP END BEND AS REO D 83 88 AR 2055939 350 21 88 LG 85 88 AR 15521400 366 W FED EMIS NA5 86 88 AR 15601272 366 86 88 AR 15556639 366 W DRIVERS CONTROL ISLAND BNW FED EMIS NA5 83 88 AR 3902760 366 427 W NB2 OR NC7 84 AR 2068574 8 2N 8 2T GAGE 1 609 PLUG OIL PRESSURE REGULATOR 8 3750A 83 1 3930824 292 OIL PRESS REG 83 88 1 3704871 350 STOP PLUG 1 609 PIN ENGINE OIL PUMP PRESSURE REGULATOR VALVE SPRING STOP 8 3732D 83 88 1 1 838839 292 350 366 427 VALVE SPRING STOP 3 32 DIA X 3 4 LG 1 609 SPRING OIL PRESSURE REGULATOR 8 3840A 83 88 1 3814903 292 350 OIL PRESS REG VLV 83 88 1 1 3860378 366 427 OIL PRESS REG VLV 1 609 RETAINER OIL PRESSURE REGULATOR VALVE SPRING 8 3773 83 88 1 1 3701564 366 427 1 609 VALVE OIL PRESSURE REGULATOR 8 3880A 83 1 3829433 292 OIL PRESS REG 83 88 1 3702366 350 OIL PRESS REG 83 88 1 1 3860377 366 427 OIL PRESS REG 1 639 RETAINER ENGINE OIL PUMP SHAFT 8 3772 83 88 1 1 3764554 350 366 427 INTERM SHAFT 1 639 SHAFT ENGINE OIL PUMP 8 3800 83 88 1 3998287 350 INTER DISTR SHF TO OIL PUMP REPL 3764552 83 88 1 1 3998289 366 427 INTER DISTR SHF TO OIL PUMP REPL 3860365 1 639 PIN ENGINE OIL PUMP 8 3720 83 88 2 2 3836903 350 366 427 1 4 X 5 8 1 652 PUMP ENGINE OIL 8 3440 83 1 3832449 292 LESS SCREEN COVER 83 8 7 1 3764547 350 INCL COVER LESS SCREEN 88 1 10055850 350 INCL COVER LESS SCREEN REPL 10055848 3764547 83 87 1 1 14067528 366 427 INCL SCREEN LESS INTERM SHAFT REPL 14057223 88 1 1 14103142 366 427 INCL SCREEN REPL 14067528 1 652 BOLT ENGINE OIL PUMP SCREEN 8 3520 83 2 9424877 292 5 16 18 X 3 4 30OM STL 83 86 1 3892678 350 7 16 14 X 2 87 88 1 10046007 350 7 16 14 X 2 36 83 88 AR AR 11508600 350 366 427 OIL PUMP COVER M6 X 1 X 20 REPL 11505560 11503782 83 88 1 1 3860382 366 427 7 16 14 X 2 36 SPECIAL HEX LOCK 1 652 NUT ENGINE OIL PUMP 8 3714 83 1 9422297 292 SCREEN 3 8 16 301M STL 1 656 SCREEN ENGINE OIL PUMP 8 3780 83 1 3920912 292 ASM SOA lNCL SUCTION TUBE SUPT 83 88 1 3764113 350 ASM SOA INCL SUCTION TUBE 83 87 1 1 14057224 366 427 ASM SOA INCL SUCTION TUBE 88 1 1 14103147 366 427 ASM SOA INCL SUCTION TUBE REPL 14057224 1 656 SUPPORT ENGINE OIL PUMP SUCTION PIPE 8 3873 83 1 3920913 292 SUPT 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS M SB 1 516 1 656 1 18 N S reference only Added this issue MAY BE AS REQUIRED PART REV 9 87