COOLING SYSTEM 1mI 1lI E OIL SYSTEM 1 723 BOLT COVER PLATE SCRE1E W Dil Pump C0n t 85 86 N 2 5U 10031030 1 4 05 PLATE O PUMP DRIVE SHF CVR PGO 16 79 87 N 2 5U A TRNS MD9 10031030 1 4 05 PLATE O PUMP DRIVE SHF CVR PGO 16 79 87 N 2 5U M TRNS MT2 11509547 1 48 SCREW O PUMP CVR PGO 23 69 88 91 N 2 5U L68 11509547 1 48 SCREW O PUMP CVR PGO 23 69 g 1 724 GASKET Oil Pump Cover 85 86 N 2 5U 3789970 1 E 6 GASKET O PUMP CVR 87 N 2 5U A TRNS MD9 3789970 1 56 GASKET O PUMP CVR 1 745 BOLT BRACKET ELBOW G1FIOIVI1MET HOSE SEAL SEPARATOR SEPAIRATOR KIT TUBE Vl1II V IEE Crankcase 90 91 N 2 3D LD2 22542697 1 34 BOLT OIL FIL TUBE TO MANIFM6X1X16 13 00D PS 9 8 85 86 N 2 5R 10032421 1 1 50 BRACKET CR CASE VENT VLV HOSE GDE PGO 19 24 85 88 N 3 0L 25526950 1 12 25 ELBOW VENT PIPE RUB GROM PGO 43 14 85 88 N 3 0L 1381487 1 12 10 GROMMET IN I MANIF CIR CASE VENT VLV PGO 43 35 85 86 N 2 5U 10037288 1 13 00 GROMMET CR CASE ELEIOW TO RKR ARM CVR PGO 19 12 85 86 N 2 5U 25043009 1 3 15 GROMMET CR CASE OIL VENT SEP ON A CL PG3 57 1 87 91 N 2 5U L68 10112531 1 1 T70 GROMMET CFI CASE VENT TO RKR ARM CVR PGO 27 5 89 91 N 3 3N LG7 1381487 1 2 10 GROMMET IN T MANIF CR CASE VENT VLV PGO 43 235 89 91 N 3 3N LG7 14001192 1 1 40 GROMMET CR CASE VENT PIPE PGO 52 84 89 91 N 3 3N LG7 25536368 1 1 00 GROMMET CFI CASE VENT VLV PGO 52 88 88 N 2 3D 1ST DES 22534764 1 1 135 HOSE CR CASE VENT OI1 SEPATOR SEPARATOR TO INT MANIF CRANK CASE VENT SEPERATOR TO TI IROT BODY PGO 3 16 88 89 N 2 3D 22535094 1 1 185 HOSE C CASE VENT SEPERATE TO ELBOW PGO 3 27 88 89 N 2 3D 22536232 1 4 00 HOSE CR CASE VENT OIL SEPARATORUSEPARATOR TO OIL FIL TUBE LWR PGO 3 26 K 89 N 2 30 22534764 1 1 85 HOSE CR CASE VENT OIL SEPATOR SEPARATOR TO INT MANIF PGO 3 16 90 91 N 2 3D LD2 22538226 1 2 95 HOSE CR CASE VENT SEPARATOR TO INT MANIF PGO 11 16 90 91 N 2 3D LD2 22542646 1 Ei 60 HOSE C CASE VENT OIL SEP SEP TO OIL FIL TUBE LWR PGO 11 23 88 91 N 2 3D LD2 22535600 1 70 SEAL OIL FIL TUBE O R NG TO CYL BLK PGO 8 75 88 89 N 2 30 22536231 1 1 4 25 SEPARATOR CR CASE VENT OIL PGO 3 25 90 91 N 2 3D LD2 22538997 1 14 25 SEPARATOR CR CASE VENT OIL PGO 11 18 85 86 N 2 5U 25041743 1 NI L SEPARATOR KIT CR CASE VENT OIL PGO 19 1 4 88 N 2 3D 1ST DES 22536230 1 I 5 00 TUBE OIL FIL UPR 54MM FROM TOP OF OPNG TO THIE ATTACHING TAB REQUIRES 1ST DES CAP PGO 8 76 88 91 N 2 3D LD2 22538234 1 3 20 TUBE OIL FIL LWR PGO 8 74 88 N 2 3D 2ND DES 22538556 1 14 40 TUBE OIL F L UPR 112N M FROM TOP OF FIL OPNG TO THE ATTACHING TAB REQUIRES 2ND DES CAP O1 516 PGO 8 76 90 N 2 3D 22542645 1 15 00 TUBE OIL FIL PGO 8 76 91 N 2 3D LD2 A TRNS NID9 1ST DES 22542645 1 15 00 TUBE OIL FIL HAS CAP FIETENTION NOTCHES IN TUBE OPENING PGO 8 76 91 N 2 3D LD2 A TRNS I ID9 2ND DES 24570471 1 15 00 TUBE OIL FIL HAS CAP FIETENTION BUMPS13M1 I BELOW TUBE OPENING 85 88 N 3 0L 6487936 1 I I L VALVE CR CASE VENT CV781C PGO 44 80 L 1991 GENERAL MOTORS SERVICE F 1R I I5OPERATIONS BUICK 44N L 2 91 1 2 1 723 1 745