BRAKES 6 7 4 846 VALVE AIR TANK AIR DRYER 4 5175 85 88 1 1 15537244 DRYER ASM 15518195 15543837 END COVER SAFETY 285849 4 846 WASHER AIR TANK AIR DRYER 4 5175 85 88 1 1 2017735 DRYER ASM 15518195 15543837 END COVER NO 10 203058 ALCOHOL EVAPORATOR 4 846 EVAPORATOR ALCOHOL AIR COMPRESSOR 4 5175 83 88 1 695428 4 X 2 BENDIX 284351 4 846 BRACKET ALCOHOL EVAPORATOR 4 5178 83 88 1 15505223 I 4 X 2 IKUM OR KL1 88 ALCOHOL EVAP 86 87 1 15575418 97 BBC W IKTE ETHER START SYS KBI METERED AUTO 4 846 TERMINAL AIR DRYER 4 51710 83 87 1 12014836 DRYER ASM 15571043 MALE 18 20 GA TYPE 7 WEATHER PACK REPL 12015284 83 87 1 12014837 DRYER ASM 15571043 FEMALE 18 20 GA TYPE 7 WEATHER PACK REPL 12015284 12034051 4 850 PULLEY AIR COMPRESSOR DRIVE 4 5450 NOTE SEE GROUP 1 062 8 0346C FOR IDLER PULLEY 83 88 1 1 2038397 350 366 427 W AIR BRK PULLEY DIA 8 8 IN 83 88 1 1 2050305 8 2N 8 2T W AIR BRK PULLEY DIA METRIC 177 5 86 87 1 15567294 366 W AIR BRK SINGLE BELT 4 GROOVE TYPE 87 88 1 15556627 8 2N 8 2T W AIR BRK PULLEY DIA METRIC 175 0 87 88 1 14036001 366 IDLER PULLEY W AIR BRAKES JE4 4 850 BLOCK AIR COMPRESSOR IDLER PULLEY ADJUSTER 4 5234 87 88 1 14071138 366 ADJUSTER 4 850 BOLT AIR COMPRESSOR IDLER PULLEY ADJUST BRACKET 4 5253 87 88 2 14088953 366 METRIC SPECIAL MET HEX HD M10 X 1 5 X 115 9 8 POR 22 3 25MM 4 850 SHIELD AIR COMPRESSOR IDLER PULLEY 4 55276 87 88 1 14033219 366 4 850 SPACER AIR COMPRESSOR IDLER PULLEY 4 5534M 87 88 1 14071137 366 23MM OD X 12 90MM ID 87 88 1 15556625 8 2N 8 2T W SHEPPARD PWR STRG METRIC SQUARE SHAPED 100MM LG X 60MM WIDE W 2 HOLES BOTH M11 0 DIA 4 850 WASHER AIR COMPRESSOR IDLER PULLEY BRACKET 4 5595K 87 88 2 15531207 366 4 852 COMPRESSOR AIR 4 5200 NOTE REFER TO A R COMPRESSOR CHARTS FOR DETAILS GRP 4 852 NOTE WHEN USING SERVICE REPLACEMENT ASM S IT MAY BE NECESSARY TO ROTATE GOVERNOR 180 DEG NOTE PART NUMBER AND OR TYPE STAMPED ON NAME PLATE ON CRANKCASE INCLUDE GOVERNOR EXCEPT AS IND CATED PRODUCTION COMPRESSORS 83 797181 366 427 MIDLAND K56 12 CU FT AIR CMPR FOR SERVICE USE 15534964 WHEN REPLACING COMPLETE ASM DETAILS FOR 797181 ARE STILL LISTED N 7002 L 83 1 2034941 350 366 427 MIDLAND W K55 AIR CMPR 7 25 CFM BELT DIRIVEN FOR SERVICE USE 15534967 WHEN REPLACING COMPLETE ASM DETAILS FOR 2034941 ARE STILL LISTED XN 6403 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS M SB 4 846 4 852 4 98 N S reference only Added this issue 43 MAY BE AS REQUIRED PART REV 9 87