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Engine Block
• Six cylinder, in-line, four cycle, liquid cooled,
overhead cam, four valve, marine diesel
with a heavy-duty, cast iron, industrial-grade
engine block.
• Replaceable, wet
type cylinder liners
a r e h a r d e n e d
a n d p r e c i s i o n
m a c h i n e d f o r
long life. Engine
is rebuildable to
o r i g i n a l f a c t o r y
specifi cations.
• Liquid cooled cylinder liner top reduces
temperatures by up to 130°F (72°C) for
durability and head gasket life.
• Balanced, forged crankshaft with induction
hardened journals for long life.
• Replaceable valve seats and guides.
•
F o u r v a l v e s p e r
cylinder increase air
flow and allow unit
fuel injector to be
placed in the center
of the cylinder for an
optimal fuel spray
pattern. Electronic
fuel valve for precise
fuel delivery.
• Large, cast expansion
tank. Easy coolant fi ll.
No welds to break.
• Cupro-nickel
engine cooling
heat exchanger.
• Cast bronze and
stainless steel
seawater piping.
• Cupro-nickel
gear oil cooler
• Gear driven,
SAE A, 9 tooth
auxiliary drive
provides up to 75
foot pounds of
torque to power
hydraulic pumps.
• Beltguard for
operator safety.
L1276A2
Non Service Side
• Overhead camshaft reduces the valve
train parts and improves performance.
Camshaft is gear driven; no chains or
timing belt to worry about. Large camshaft
journals and bearings for long life. Large
roller cam followers.
• Cast aluminum, "fl oating" valve cover blocks
valve train noise. Cover is removable with
three bolts for quick service access.
• Articulated pistons with high strength steel
crown and aluminum skirt for long life
under high loads.
• Torsional crankshaft vibration damper.
• SAE 1 fl ywheel housing is standard.
Electronic Fuel Injection System
• Electronic engine control unit includes fuel
temperature compensation
• Engine diagnostics, monitors critical
engine functions.
• Electronically controlled, unit type, fuel
injectors protected by valve cover. Precise
fuel injection, improved fuel economy and low
• Closed loop crankcase vent
keeps oil vapors inside engine.
emissions.
These are the features tha
• Electronically controlled unit injectors
provide precise fuel delivery with variable
timing for excellent fuel economy and
performance. Pilot injection reduces cold
start smoke and noise.
• Camshaft driven,
gear type fuel
pump.
• High capacity fuel
filter with air bleed,
drain, manual fuel
priming pump and
water sensor.
Cooling System
• Cooling system available in heat exchanger
or keel cooled confi guration.
• Two thermostats for safety and quicker
warm-ups.
• Cast-iron exhaust manifold has double pass
jacket water
flow for even
temperature
control, fast
warm-up and
no hot spots.
Manifold is in
the main, full
fl ow, jacket water circuit.
• Gear driven, coolant circulation pump.
• Electronic controls. Water
resistant module protects
engine control unit for
electronic fuel injection and
ESP engine system profi ler.
• Gear driven, bronze and stain-
less seawater pump.
No belt. Easy impeller change.
• Optional secondary oil fi ll
• Air fi lter
silences
intake.
• Jacket water
aftercooler for
increased output.
• 24 volt
starter placed
high and dry.
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