639D / 88X
Serial: 1 → 99999
131 system groups
▶AIR INLET AND EXHAUST 6
▶BASIC ENGINE 17
▶COOLING 7
▶ELECTRICAL AND STARTING 13
▶ENGINE ARRANGEMENT 1
▶FRAME AND BODY 10
▶FUEL 12
▶HYDRAULIC 11
▶IMPLEMENTS 4
▶LUBRICATION 9
▶OPERATOR STATION 3
▶POWER TRAIN 22
AXLE GP
BREATHER GP
CONTROL GP-TRANSMISSION HYD
COOLER GP
DIFFERENTIAL & BEVEL GEAR GP
FILTER GP
GEAR GP
LINES GP-POWER TRAIN OIL
LINES GP-RETARDER
PUMP GP
RETARDER GP
SCREEN GP
SHAFT GP
TORQUE CONVERTER GP
TRANSMISSION GP
VALVE GP
VALVE GP-LOCKUP CLUTCH & SYNC
VALVE GP-PRESSURE CONTROL
VALVE GP-RELIEF
VALVE GP-RETARDER CONTROL
VALVE GP-TRANSMISSION CONTROL
WHEEL & FINAL DRIVE GP
▶SERVICE EQUIPMENT AND SUPPLIES 9
▶WORK TOOLS 1