Yanmar D40

40HP, 3 cylinder diesel outboard engine, comes with 6 months fault free warranty, brand new fuel tank with hoses, fuel connectors and primary fuel pump. Also available in Tiller or RC versions, as well as L, LL and UL shaft lengths.

Configuration	4-cycle, vertical, water cooled diesel engine
Number of cylinders	3
Bore and stroke mm (in.)	82 x 70 (3.23 x 2.76)
Displacement cc (cu. in.)	1019 (68)
Maximum output hp(kW)/rpm at crankshaft	40hp/4500rpm (29.41kW/4500rpm)
Combustion system	Direct injection
Starting system	Electric with emergency rope start
Cooling system	Direct seawater cooling by rubber impeller pump
Lubrication system	Forced lubrication with trochoid pump
Generator	AC dynamo built in flywheel
Drive device
Clutch type	Dog type clutch
Reduction ratio Ahead/Astern	1.846/1.846
Direction of rotation	Clockwise viewed from propeller
Lubrication system	Oil bath
Tilt up system	AX-E manual AX-EP hydraulic
Control device
Engine speed control	Remote control
Clutch control	Remote control
Steering	Remote control
Transom installation	Through bolts with nuts
Fuel oil	Diesel fuel with kerosene (Add lube oil, 30:1)
Fuel oil capacity	l(cu.in) 24 (1465)
Lube oil Engine	SAE 15W40, API CD/
Drive	SAE 80W90, API Gear oil #90
Dry weight
	L-type 116kgs (256lbs) 120kgs (265lbs)
	LL-type 117kgs (258lbs) 121kgs (267lbs)
	UL-type 118kgs (260lbs) 122kgs (269lbs)