521 / J5R
Serial: 1 → 99999
114 system groups
▶AIR INLET AND EXHAUST 4
▶BASIC ENGINE 13
▶ELECTRICAL AND STARTING 17
▶ENGINE ARRANGEMENT 1
▶FRAME AND BODY 13
▶FUEL 7
▶HYDRAULIC 16
▶LUBRICATION 2
▶MACHINE ARRANGEMENT 1
▶OPERATOR STATION 14
▶POWER TRAIN 5
▶SERVICE EQUIPMENT AND SUPPLIES 4
▶WORK TOOLS 1