Northern Lights Lugger 0844K, Operator'S Manual

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O844K 10/09
Kilowatt Rating Prime 20 kW 16 kW
Rated RPM/frequency 1800/ 60hz 1500/ 50hz
general Information
Engine Type Lugger 4 cycle, swirl chamber diesel Lugger 4 cycle, swirl chamber diesel
Cylinders Inline 4 Inline 4
Displacement 135 in
3
(2.216 L) 135 in
3
(2.216 L)
Cycles 4 4
Bore x Stroke 3.3 x 3.9 in (84 x 100 mm) 3.3 x 3.9 in (84 x 100 mm)
Rotation (Facing Flywheel) counter-clockwise counter-clockwise
Compression Ratio 22:1 22:1
Crankcase Capacity including Oil Filter 2.1 gal (8.0 liter) 2.1 gal (8.0 liter)
Aspiration Natural Natural
Flywheel Housing Size SAE 4 SAE 4
Flywheel Drive Size C-107 C-107
Rated Flywheel HP 32 HP 26.5 HP
Dry Weight w/Heat Exchanger, Single Phase 970 lbs. (440 kg) 970 lbs. (440 kg)
Length 43.4 in (1102 mm) 43.4 in (1102 mm)
Width 19.3 in (490 mm) 19.3 in (490 mm)
Height 27.5 in (698 mm) 27.5 in (698 mm)
Cooling System
Approx. Coolant Cap. 1.5 gal (5.7 liters) 1.5 gal (5.7 liters)
Minimum Through Hull Diameter 3/4 in (20 mm) 3/4 in (20 mm)
Sea Water Pump Inlet Hose ID 3/4 in (20 mm) 3/4 in (20 mm)
Minimum Sea Water Discharge 3/4 in (20 mm) 3/4 in (20 mm)
Heat Rejection to Jacket Coolant 1273 BTU/min 1019 BTU/min
Fresh Water Pump Cap. 12.9 gpm (49 lpm) 10.7 gpm (40 lpm)
Seawater Pump Cap. 9.0 gpm (34 lpm) 7.7 gpm (29 lpm)
Maximum Seawater Pump Suction Head 39 in (990 mm) 39 in (990 mm)
Keel Cooler Turbo Tube Length 5 feet (1.5 M) 5 feet (1.5 M)
Keel Cooler Head Diameter 1 in (25.4 mm) 1 in (25.4 mm)
Keel Cooler Water Hose ID 1.25 in (31.5 mm) 1.25 in (31.5 mm)
d.C. Electrical
Minimum Battery Capacity 120 Amp Hour 120 Amp Hour
Battery Cable Size #1 #1
Starting Voltage, Negative Ground 12 Volt 12 Volt
A.C. Electrical
120/240 Volt Amperage 83.3 amps –
120 Volt Amperage 166.6 amps –
110/220 Volt Amperage – 78.7 amps
240 Volt Amperage – 66.6 amps
110 Volt Amperage – 145.4 amps
Phase 1 Phase Std. (3 Phase Opt.) 1 Phase Std. (3 Phase Opt.)
Air Intake and Exhaust
Air Consumption 72 cfm (2.0 M
3
/m) 60 cfm (1.7 M
3
/m)
Maximum Exhaust Backpressure 48 in (1219 mm) H
2
O 48 in (1219 mm) H
2
O
Wet Exhaust Elbow OD 2 in (51 mm) 2 in (51 mm)
Exhaust Gas Volume 171 cfm (4.8 M
3/
m) 142 cfm (4.0 M
3/
m)
Exhaust Gas Temperature 1022° F (550° C) 1022° F (550° C)
fuel System
Minimum Suction Line 5/16-.3125 in (7.9 mm) 5/16-.3125 in (7.9 mm)
Minimum Return Line 5/16-.3125 in (7.9 mm) 5/16-.3125 in (7.9 mm)
Maximum Fuel Pump Suction Head 39 in (990 mm) 39 in (990 mm)
Specific Fuel Consumption at Max. Load .383 lbs/hp/hr .369 lbs/hp/hr
Approximate Fuel Rate at Max. Load 1.73 US gph (6.5 lph) 1.38 US gph (5.2 lph)
Maximum Engine Operating Angle
Continuous Operation Front Down Rear Down Left Down Right Down
(More than 2 minutes requires use of a remote expansion tank)
0° 0° - 10° 0° - 23° 0° - 23°
Intermittent Operation
(Sustained up to two minutes)
0° - 35° 0° - 35° 0° - 35° 0° - 35°
M844L
k
data
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