Engine Specifications - Mercury D4.2L Manual

CD633
D3.6L AND D4.2L
Crankshaft Horsepower (Kilowatts)
Propeller Shaft Horsepower (Kilowatts)
Engine Type
Displacement
Firing Order
Bore
Stroke
Compression Ratio
Valve Clearance - Intake / Exhaust
Maximum Pressure Difference Between Cylinders
Maximum High Idle No Load rpm
Governed rpm Setting (Begins At:)
Rated rpm At Wide-Open-Throttle
Idle rpm in Forward Gear
Oil Pressure:
Oil Temperature
Thermostats:
Coolant Temperature
Electrical System
Alternator Rating
Recommended Battery Rating
Starter
1
Power rated in accordance with NMMA Procedure - ISO 3046 (Technically Identical to ICOMIA 28-83).
2
Refer to "Conditions Affecting Operation - Propeller Selection" for additional information.
60

Engine Specifications

Description
1
1
2
750 rpm
3600 - 3800 rpm
Water: ( 2 Total ) 1 at temp. :
1 at temp. :
Oil: ( 1 Total )
Specification - Sterndrive (MCM)
D3.6L
180 (134)
170 (127)
In-Line 6 Cylinder Diesel
219 cu. in. ( 3.6 L )
1 - 5 - 3 - 6 - 2 - 4
3.622 in. ( 92mm )
3.543 in. ( 90mm )
22:1
Hydraulic
72 psi ( 500 kPa )
4300 ± 50
3830 ± 20
3800
700
22-36 psi [ 1.5 - 2.5 bar ( 152-248 kPa ) ]
50-58 psi [ 3.5 - 4 bar ( 345-400 kPa ) ]
212° - 230° F ( 100° - 110° C )
160° F ( 70° C )
180° F ( 82° C )
203° F ( 95° C )
176° - 185° F ( 80° - 85° C )
12-volt Negative ( – ) Ground
949W, 14.6v, 65A
750 cca, 950 mca, or 180 Ah
12v, 2.7 kW
D4.2L
220 (164)
200 (149)
254 cu. in. ( 4.2 L )
3.700 in. ( 94mm )
3.937 in. ( 100mm )
21.5:1
4200 ± 50
3630 ± 20
3600