Engine Specifications - Mercury D1.7L DTI Alpha Operation, Maintenance And Warranty Manual

CD633

Engine Specifications

CD772
D1.7L DTI
Crankshaft Kilowatts (Horsepower)
Propeller Shaft Kilowatts (Horsepower)
Engine Type
Displacement
Engine Weight
Firing Order
Bore
Stroke
Compression Ratio
Intake
Valve Clearance
Exhaust
Maximum High Idle No Load rpm
Governed rpm Setting (Begins At:)
Rated rpm at Wide-Open-Throttle
3
Idle rpm in Neutral
725 - 750 rpm
3
Oil Pressure
4400 rpm
Oil Temperature (Peak)
Thermostat
Coolant Temperature (Peak)
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.
3
Engine at normal operating temperature.
50
Description
1
1
2
Specification - Sterndrive (MCM)
D1.7L DTI
89.5 (120)
86.5 (116)
4 Stroke, 4 Cylinder, Vertical
In-Line, 4 Valves Per Cylinder,
Dual Overhead Camshaft, Direct
Injection, Turbocharged,
Intercooled
1.686 cu. L (103 cid)
225 kg (495 lb)
1 - 3 - 4 - 2
79 mm (3.11 in.)
86 mm (3.39 in.)
17.2:1
0.40 mm (0.016 in.)
0.50 mm (0.020 in.)
4980
4400
4000-4400
725 - 750
79 kPa (0.8 bar) (11.4 psi)
Minimum
340-490 kPa ( 3.5-5.0 bar )
( 49-71 psi )
140° C (284° F )
° °
82-95 C (180-203 F)
90° - 104° C (194° - 219° F)
12-volt Negative ( – ) Ground
600 W,12 v, 50 A
750 cca, 950 mca, or 180 Ah
12v, 1.4 kW
° °