TM-9-2815-210-34-2-1
ENGINE ASSEMBLY, DIESEL (MULTIFUEL): NATURALLY ASPIRATED OR TURBOCHARGED, FUEL-INJECTED, WATER-COOLED, 6-CYLINDER
TECHNICAL MANUAL; TROUBLESHOOTING; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 1 OF 2
APRIL 1981
TM-9-2815-210-34-2-1 - Page 22 of 259
TM 9-2815-210-34-2-1
1-14. CALIBRATION.
The fuel injection pump assembly must be calibrated, on a
fuel injection pump test stand, before it is put on the engine. Refer to
TM 9-2910-226-34&P for fuel injection pump calibration.
1-15. DESCRIPTION.
a.
Type .
All models of the engine, shown in figures 1-1 through 1-11, are four
stroke cycle, in line, 6-cylinder, overhead valve, liquid-cooled, compression-ignition
engines.
The LD models are naturally aspirated, and the LDS and LDT models are
turbocharged.
b. Fuel Requirements.
The engines will operate satisfactorily on all fuels, as
given in paragraph 1-19. No changes or adjustments to the engines are needed when
changing grades of fuel.
c .
Model Differences.
To tell the difference between models, paragraphs and
illustrations will be titled to show their application to a particular model.
1-16.
LOCATION OF ENGINE COMPONENTS.
In this manual, the following terms
will be used to identify and locate engine parts and assemblies.
a. Engine Ends. The ends of the engine will be called the “fan end” or “front”
and the "flywheel end" or "rear."
b .
Engine Sides.
Looking from the rear end of the engine toward the front, the
side to the right is called the “right side.”
The side to the left is called the “left”
side.”
c .
Cylinder Numbering.
The cylinders are referred to as No. 1 through No. 6,
starting from the front of the engine.
d .
Main Bearing Numbering.
The main bearings are numbered 1 through 7, start-
ing from the front of the engine.
e .
Connecting Rod Numbering.
The connecting rods are numbered from the
front, 1 through 6, and are identified by match numbers stamped on the connecting
rod and connecting rod cap bosses.
f .
Crankshaft and Camshaft Rotation.
The crankshaft turns to the right and
camshaft turns to the left, looking from the front of the engine.
g .
Fuel Filters.
The fuel filters, located at the left rear and rear of the engine,
have a replaceable element.
h .
Oil Filters.
The two oil filters are located on the left side of the engine and
are the same and can be changed with each other.
i .
Cylinder Heads.
The front and rear cylinder heads can be changed with each
other.
The cylinder heads will be referred to as front cylinder head and rear
cylinder head.
j .
Water Outlet Manifolds.
The two cylinder head water outlet manifolds are the
same and can be changed with each other.
The manifolds will be referred to as the
front cylinder head water outlet manifold and the rear cylinder head water outlet
manifold.
1-8
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