COOLING SYSTEM GRILLE OIL SYSTEM 1 062 PULLEY SCREW Fan and Coolant Con t 87 88 RV2 3 292T W A C 14025189 1 22 45 PULLEY FAN CLNT PUMP 2 GROOVE 5 5 16 DIA 87 88 RV2 3 7 4N 454W 14087536 1 33 00 PULLEY FAN CLNT PUMP CCM 85 86 CK1 2 3 14020698 1 38 SCREW W LOCKWASHER FAN BLADE 2 042 87 88 RV1 2 3 14020698 1 38 SCREW W LOCKWASHER FAN BLADE 2 042 1 064 FAN Engine Cooling I NOTE ORIGINAL EQUIPMENT FANS MAY BE REPLACED BY FANS WITH ADDITIONAL BLADES HIGHER A STRENGTH MATERIAL OR COMPOSITE BOLT CIRCLES 85 86 CK1 2 3 292T 4 3N 305F H 350L M EXC A C 14057179 1 FAN 3 B ADES 484MM DIA 85 86 CK1 2 3 292T 4 3Z 305F H 350L M W A C 14077928 1 N L FAN 5 BLADES 500 3MM 85 86 CK1 2 3 6 2C J 126301 1 1 N L FAN 5 BLADE 254MM DIA 85 86 CK2 3 454W W A C 14015566 1 52 25 FAN 7 BLADE 247 65MM DIA 85 CK2 3 454W EXC A C 14077928 1 N L FAN 5 BLADES 500 3MM 87 88 RV1 2 3 4 3Z 5 0H 5 7K 292T EXC A C 14057179 1 FAN 3 BLADES 484MM 87 RV1 2 3 4 32 5 0H 5 7K 350M 292T W A C 14077928 1 N L FAN 5 BLADES 500 3MM 87 88 RV1 2 3 5 7K W SEO 5A6 14077928 1 N L FAN 5 BLADES 500 3MM 87 88 RV1 2 3 6 2C J 1263011 1 N L FAN 5 BLADES 254MM 87 88 RV1 2 3 7 4N 454W EXC A C 14077928 1 N L FAN 5 BLADES 500 3MM 87 88 RV2 3 7 4N 454W W A C 14015566 1 52 25 FAN 7 BLADES 247 65MM 88 RV1 2 3 5 7K 350M 292T W A C 14077928 1 N L FAN 5 BLADES 500 3MM 1 066 BELT Drive Belts NOTE REFER TO V BELT CHART AT THE END OF THE 1 000 GROUP 1 069 PUMP KIT Engine Coolant NOTE 1 KIT CONSIST OF 1 WATERPUMP ASM 1 WATER PUMP GASKET 85 86 CK1 2 4 3N 10048917 1 N L PUMP KIT COOLANT NOTE 1 85 86 CK1 2 3 305F H 350L M 10048917 1 N L PUMP KIT COOLANT NOTE 1 85 86 CK1 2 3 6 2C J 23500133 1 N L PUMP KIT COOLANT 85 CK2 3 292T W H4D 474055 1 58 25 PUMP KIT COOLANT NOTE 1 85 CK2 3 292T W H5D 10046305 1 55 50 PUMP KIT COOLANT 85 86 CK2 3 454W 14085852 1 N L PUMP KIT COOLANT 86 CK2 3 292T 10046305 1 55 50 PUMP KIT COOLANT NOTE 1 87 RV1 2 4 32 5 0H 10048917 1 N L PUMP KIT COOLANT NOTE 1 87 88 RV1 2 3 5 7K 350M 10048917 1 N L PUMP KIT COOLANT NOTE 1 87 88 RV1 2 3 6 2C J 23500133 1 N L PUMP KIT COOLANT 87 88 RV2 3 292T 10046305 1 55 50 PUMP KIT COOLANT 87 88 RV2 3 7 4N 454W 14085852 1 N L PUMP KIT COOLANT 1 079 BOLT GASKET SEALANT STUD WASHER Engine Coolant Pump 85 86 CK1 2 3 6 2C J 14060613 4 45 BOLT COOLANT PUMP PLATE M8X1 25X20 3 671 87 88 RV1 2 3 6 2C J 11500921 2 59 BOLT COOLANT PUMP PLATE M8X1 25X40 8 900 87 88 RV1 2 3 6 2C J 11509202 1 66 BOLT COOLANT PUMP PLATE M 10X1 5X90 8 900 Q 87 88 RV1 2 3 6 2C J 11509589 7 36 BOLT COOLANT PUMP PLATE M8X1 25X16 8 900 87 88 RV1 2 3 6 2C J 11514343 4 45 BOLT COOLANT PUMP PLATE M8X1 25X20 8 900 87 88 RV2 3 6 2C J 10049638 1 1 05 BOLT COOLANT PUMP HEX M10X1 5X95 8 900 85 86 CK1 2 4 3N 3754587 2 38 GASKET COOLANT PUMP 85 86 CK1 2 3 305F H 350L M 3754587 2 38 GASKET COOLANT PUMP 85 86 CK1 2 3 454W 3 860039 2 38 GASKET COOLANT PUMP 85 86 CK1 2 3 6 2C J 14024209 1 1 70 GASKET COOLANT PUMP PLATE 85 86 CK2 3 292T 3815848 1 60 GASKET COOLANT PUMP 87 RV1 2 4 32 5 0H 3754587 2 38 GASKET COOLANT PUMP 87 88 RV1 2 3 5 7K 350M I 3754587 2 38 GASKET COOLANT PUMP 87 88 RV1 2 3 6 2C J 14024209 1 1 70 GASKET COOLANT PUMP PLATE 87 88 RV2 3 292T 3815848 1 60 GASKET COOLANT PUMP 87 88 RV2 3 7 4N 454W 3860039 2 38 GASKET COOLANT PUMP 85 86 CK1 2 3 6 2C J 1052357 AR 4 25 SEALANT COOLANT PUMP LOCTITE 514 8 800 J 85 86 CK1 2 3 6 2C J 14045263 2 1 60 STUD COOLANT PUMP PLATE M8X1 25X25 M8X1 25X16 7 i 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52R 1 062 1 079 1 4 I REV 1 88