CHALLENGER 45 CHALLENGER 4KW Machinery model 45 4KW: For full view, you need register 45 1DR (1994) 45 3BK (1998) 45 4DZ (1998) 45 4KW (1999) 45 ABF (1999) SEBP2862 Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 60 in (1524 mm) Track Gauge & 80 in (2032 mm) Track Gauge 4KW00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 60 in (1524 mm) Track Gauge & 80 in (2032 mm) Track Gauge 4KW00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines SEBP2862 MACHINE ARRANGEMENT ENGINE ARRANGEMENT BASIC ENGINE SERVICE EQUIPMENT AND SUPPLIES OPERATOR STATION ELECTRICAL AND STARTING SYSTEM LUBRICATION SYSTEM COOLING SYSTEM AIR INLET AND EXHAUST SYSTEM FUEL SYSTEM POWER TRAIN FRAME AND BODY UNDERCARRIAGE BRAKING SYSTEM DIFFERENTIAL STEERING SYSTEM DRAWBAR, THREE POINT HITCH AND PTO HYDRAULIC SYSTEM