Power Unit

Cooling System	Engine & Attaching Parts (Radiator Water Exchanger)	Engine & Attaching Parts (Air Cleaner & Muffler) (S/N B3NL11001 - B3NL11287)	Engine & Attaching Parts (Air Cleaner & Muffler) (S/N B3NL11288 & Above)
Engine & Attaching Parts (Belt Drive System) (S/N B3NL11001 - B3NL16500)	Engine & Attaching Parts (Belt Drive System) (Manual Controls) (S/N B3NL16501 & Above)	Engine & Attaching Parts (Belt Drive System) (SJC Controls) (S/N B3NL16501 & Above)	Engine & Attaching Parts (Engine Mounts)
Engine & Attaching Parts (Fuel System)	Engine Speed Control	Engine Speed Control (W/Foot Throttle) (Metal Pedal Mount) (S/N B3NL11001 - B3NL13249)	Engine Speed Control (W/Foot Throttle) (Plastic Pedal Assy) (S/N B3NL13250 & Above)
Engine	Crankcase	Piston & Crankshaft	Camshaft
Oil Pan	Gearcase	Water Pump	Thermostat
Cylinder Head	Valve & Rocker Arm	Rocker Arm Cover	Intake Manifold
Exhaust Manifold	Turbocharger	Exhaust Gas Recirculation	Filter & Oil Cooler (Engine S/N See NOTE)
Filter & Oil Cooler (Engine S/N See NOTE)	Glow Plugs	Injection Pump	Fuel Rail & Injectors
Air Cleaner