1980 INTERNATIONAL HARVESTER S1600 - STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT 1980 INTERNATIONAL HARVESTER S1600 - STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM 1980 INTERNATIONAL HARVESTER S1600 - SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS