
SPECIFICATIONS
SECTION 4
Page 64 CMD-4081850 / 90-860094030 SEPTEMBER 2003
00000 was CD867
D4.2L 300
Specification - Sterndrive
escr
p
on
D4.2L 300
Crankshaft Horsepower (Kilowatts)
1
300 ( 224 )
Propeller Shaft Horsepower (Kilowatts)
1
270 ( 202 )
Engine Type In-Line 6 Cylinder Diesel
Displacement 254 cu. in. ( 4.2 L )
Firing Order 1 - 5 - 3 - 6 - 2 - 4
Bore 3.705 in. ( 94.1 mm )
Stroke 3.941 in. ( 100.1 mm )
Compression Ratio 17.0:1
Valve Clearance - Intake / Exhaust Hydraulic
Maximum Pressure Difference Be-
tween Cylinders
72 psi ( 500 kPa )
Maximum High Idle No Load rpm 4200 ± 50
Governed rpm Setting (Begins At:) 3875 ± 50
Rated rpm at Wide-Open-Throttle
2
3800
Low Idle rpm 600
750 rpm 22-45 psi ( 1.5 - 3.1 bar [ 152-310 kPa ] )
ressure:
3800 rpm 50-80 psi ( 3.5 - 5.6 bar [ 345-556 kPa ] )
Oil Temperature 212 - 230 F ( 100 - 110 C ) Degrees
Water: (2 total) 1 at: 160 F ( 70 C ) Degrees
Thermostats:
1 at::
180 F ( 82 C ) Degrees
Oil: 203 F ( 95 C ) Degrees
Coolant Temperature 176 - 185 F ( 80 - 85 C ) Degrees
Electrical System 12-volt Negative ( – ) Ground
Alternator Rating 949W, 14.6v, 65A
Recommended Battery Rating 750 cca, 950 mca, or 180 Ah
Starter 12v, 3.0 kW
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.
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