120 / BCK
Serial: 1 → 99999
87 system groups
▶AIR INLET AND EXHAUST 9
▶BASIC ENGINE 23
BARRING GP
CAMSHAFT GP
COUPLING GP
COVER GP-ENGINE
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
DAMPER GP
DRIVE GP-ACCESSORY
DRIVE GP-AUXILIARY
FLYWHEEL GP
GEAR GP
GUARD GP-BELT
HOUSING GP-FLYWHEEL
HOUSING GP-FRONT
LIFTING GP-ENGINE
MOUNTING GP-ALTERNATOR
PAN GP-OIL
PISTON & ROD GP
PULLEY GP
SERPENTINE/V-BELTS
SHAFT GP-STUB
VALVE MECHANISM GP
▶COOLING 9
▶ELECTRICAL AND STARTING 15
▶ENCLOSURES, GUARDS AND BASES 3
▶ENGINE ARRANGEMENT 1
▶FUEL 8
▶LUBRICATION 8
▶OPERATOR STATION 4
▶SERVICE EQUIPMENT AND SUPPLIES 7