Universal Motors M4-30A Specifications

MODEL M4-30A
nivarsal
Features
CYLINDER BLOCK: Spherical
graphite cast iron for maximum
vibration dampening.
CYLINDER HEAD: Marine chrome
nickel alloy iron with spherical
combustion chamber for smooth
running and clean exhaust.
CRANKSHAFT: High grade steel ,
statically and dynamic ally
balanced . Drilled for pressure
lubrication .
OIL PAN: Stamped steel , detach-
able for inspection purposes.
COOLING SYSTEM : Closed fresh
water heat exchanger.
FUEL SYSTEM: Bosch fuel injection
system . Fuel filter with replaceable
element and E-Z bleed.
LUBRICATION: Full pressure
lubrication with full flow spin·on
oil filter.
ATOMIC· 4
REPLACEMENT
TRANSMISSION: Drop center gear
with helical gears and a mechani·
cal friction clutch permit free
wheeling of the propeller with no
effect on the gear. Standard
reduction ratio of 2:1. Lubricated
separately from the engine.
When Mother Nature takes the
wind out of your sails, nothing
will put it back like a Universal
Diesel. Smoothly. Dependably.
With the right combination of
high torque and low R.P. M. to
get you where you want to go
.. . quiet as the wind.
With a choice of seven models
ranging from 18 to 44 horsepower,
there's a
lightweigh~
compact
Universal Diesel engine that's
exactly the right size for your
boat.
Standard Equipment
FLEXIBLE MOUNTS: Engine
equipped with four point adjustable
mounting for ease of installation
and minimum vibration.
Fresh water cooling, sea water
pump, alternator, flex mounts, lifting
eye, Hurth reduction transmission,
electric luel pump, fuel filter, lube oil
filter, glow plugs, E-Z bleed fuel
system, hand sump pump - oil,
prewired engine, battery charging
alternator, coolant recovery tank,
control brackets - luel - shift -
stop, lube oil drain hose, operator's
manual and parts list
ELECTRICAL SYSTEM: 12 volt
system standard . Marine type 51
Amp alternator with transistorized
regulator, electric starter with
solenoid for remote starting .
GLOW PLUGS: For easy starting
year around .
Universal Motors
THE LEADER IN MARINE POWER SINCE 1898
Propeller Rotation
R;ght hand propeller.
Optional
On-board spare parts kit.
Instrument panels. Flexible
coupling. E-Z Align'v-Drive gear.
Remote expansion tank. Exhaust
connection (90°, 45 ° elbows and
riser). Anti-siphon vi ave. Technical
manual. Other gear ratios. 72 amp,
12 volt alternator.