Installation manual

SPECIFICATIONS 71 BAND 71 C FOUR MARINE DIESEL ENGINES
ENGINE SPECIFICATIONS
Engine Type
Govemor
Valve mechanism
Combustion Chamber
Bore & Stroke
Piston Displacement
Firing Order
Direction of Rotation
Maximum Torque
(at 2200 rpm)
Compression Ratio
Compression Pressure
Valve Seat Angle
Valve Clearance
(engine cold)
DimenSions
Inclination
Dry Weight
Engine Speed
Fuel Consumption
Fuel
Injection Pump
Fuellnjaction Timing
Nozzle
Injection Pressure
Lift Pump
Fuel Riter
(on engine)
Air cleaner
AirFlow
(engine combustion)
Exhaust Elbow
Hose Size
Muffler Size
Diesel, four-cycle, four cylinder, fresh
water-cooled, vertical in-line
(71 hp at 3600 rpm maximum)
Integral of the injection pump, mechanical
flywheel type
Overhead
Swirl chamber type
3.50 x 4.0 inches (88.9 x 101.6 mm)
154.0 cubic inches (2.5 liters)
1 3-4-2
Clockwise, when viewed from the front
1181b-ft (15.31 kg-m)
21 : 1
427 psi (30.0 kg/cm") at 200 rpm
Intake 45° Exhaust 30°
Intake 0.12 inches (0.3 mm)
Exhaust 0.12 inches (0.3 mm)
Height: 26.9 inches (684.2 mm)
Width: 22.2 inches (563.6 mm)
Length: 39.5 inches (1003.3 mm)
Continuous 14
0
Temporary 25° (not to exceed 30 min.)
652 Ibs (295.9 kgs) - B-Four
687 Ibs (311.8 kgs) - C-Four
Idle speed: 750-1000 rpm
Cruising Speed: 2500 - 3000 rpm
1.4 US gph (5.2Iph) at 2500 rpm (approx.)
when the propeller allows 3600 rpm at full
open throttle while underway in forward gear
FUEL SYSTEM
No.2 diesel oil (cetane rating of 45 or higher)
Diesel KiKi mechanical govemed
0
0
TOC (Top Dead Center)
Throttle type
1920 psi (135 kg/em')
12 volt plunger type
Spin-on ( Replaceable)
Metal screen type - cleanable
160.4 cfm (4.5 cmm) at 3600 rpm
EXHAUST SYSTEM
70 degree elbow
3 inch 1.0. hose
12 inch x 12 inch (min)
General
tem
Operating Temperature
Fresh Water Pump
Raw Water Pump
Raw Water Row,
at 3600 rpm
System Capacity
(fresh water)
COOLING SYSTEM
Fresh water-cooled block, thermostatically-
controlled with raw water heat exchanger sys-
170 190· F (77 - 88° C)
Centrifugal type, metal impeller, belt-driven
Positive displacement, rubber impeller,
gear-driven.
10.0 US gpm (37.8Ipm) (measured
before discharging into exhaust elbow).
11.5 qts (10.9 liters)
LUBRICATION SYSTEM
General
Oil Riter
Sump Capacity
(not including filter)
Operating Oil Pressure
Oil Grade
Pressure fed, rotor type, driven by spiral gears
from camshaft
Full flow, paper element, spin-on type
6.3 U.S. qts (6.0 liters)
30 60 psi (2.1 - 4.2 kg/em') at maximum
engine rpm and at normal operating temperature
API Specification CF, CG-4, CH-4 or CI-4
ELECTRICAL SYSTEM
Starting Battery
Battery Capacity
Starter
Starti ng Aid
DC No-Load Current
Cold Cranking Current
Alternator
Regulator
12-Volt, (-) negative ground
400 - 600 Cold Cranking Amps (CCA)
12-Volt, actuated shift reduction geared
Glow plugs
100 Amps at 11.5 volts (3000 rpm. min)
250 - 300 Amps at 10 volts (250 rpm. min)
12 Volt DC, 50 amps
Intemal regulation, built into alternator
TRANSMISSION SYSTEM
General
Gear ratio (standard)
Propeller Shaft
(di rection of rotation)
Propeller
Recommendations
Lubricating Fluid
Transmission Sump
Capacity
ZFIHURTH Standard Transmission - case
hardened, helical gears with servo-operated
multiple disc clutch
2.74:1
right handed - standard transmission
20 D x 14 P-2 blade or 200 x 12 P-3 blade
Propeller should allow the engine to reach its full
rated RPM (3600 + 000 -1 00) at full open
throttle while underway
ATF - Dexron II or Oexron III
0.79 US qts. (0.75 liters approximate)
(Fill to "full" mark on dipstick)
Engines & Generators
46