120 / NG4
Serial: 1 → 99999
97 system groups
▶AIR INLET AND EXHAUST 12
▶BASIC ENGINE 23
AIR COMPRESSOR GP
BARRING GP
CAMSHAFT GP
COVER GP-ENGINE
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
DAMPER GP
DRIVE GP-ACCESSORY
FLYWHEEL GP
GEAR GP
GUARD GP-BELT
HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
LIFTING GP-ENGINE
MOUNTING GP-ALTERNATOR
MOUNTING GP-ENGINE
PAN GP-OIL
PARTS GP-MISCELLANEOUS
PISTON & ROD GP
SERPENTINE/V-BELTS
SHAFT GP-STUB
VALVE MECHANISM GP
▶COOLING 7
▶ELECTRICAL AND STARTING 17
▶ENGINE ARRANGEMENT 2
▶FUEL 8
▶GENERATORS 2
▶HYDRAULIC 1
▶LUBRICATION 10
▶OPERATOR STATION 3
▶POWER TRAIN 1
▶SERVICE EQUIPMENT AND SUPPLIES 9