1986 v BELTS 1 066 11 A A I M TRUCK ALL ENGINES A v LN8 2 5 4 CYL S YEAR MODEL CODE PART USAGE M SIZE l v 86 M1 FA 9433720 P S FR CR SHF 33 50 IN 86 M1 GDY 15599208 W P A C FR CR SHF 48 50 IN 86 M1 V WT 10024881 W P GEN FR CR SHF 47 50 IN LB4 4 3 6 CYL YEAR MODEL CODE PART USAGE A SIZE 86 M1 A FC 9433722 W P FR CR SHF A 34 72 IN 86 M1 FJ 9433728 P S FR CR SHF 38 00 IN 86 M1 FB 9433721 W P A I R EXC A C 34 50 IN 86 A M1 EZ 9433719 W P A I R W A C 33 50 IN 86 M1 UXU 14088983 W P GEN FR CR SHF 43 25 IN 86 M1 A RS 9442377 W P I P A C FR CR SHF 55 25 IN Y JABBREVIATIONSZ A C AIR CONDITIONING COMPRESSOR A A I R AIR INJECTION REACTOR FR CR SHF FROM CRANKSHAFT v GEN GENERATOR I P IDLER PULLEY P S POWER STEERING PUMP VAC VACUUM PUMP A W P WATER PUMP TENS TENSIONER PULLEY A r 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M T 1 066 I 1 16 1 91