521 / P6X
Serial: 1 → 99999
107 system groups
▶AIR INLET AND EXHAUST 5
▶BASIC ENGINE 16
▶ELECTRICAL AND STARTING 8
▶ENGINE ARRANGEMENT 1
▶FRAME AND BODY 5
▶FUEL 8
▶HYDRAULIC 12
▶LUBRICATION 7
▶MACHINE ARRANGEMENT 1
▶OPERATOR STATION 10
▶POWER TRAIN 15
▶SERVICE EQUIPMENT AND SUPPLIES 5
▶STEERING AND BRAKING 1
▶WORK TOOLS 1