TM 5-3810-294-34
CHAPTER 13
REPAIR OF CARRIER ENGINE
Section I. General
(2) Electrical components including
13-1. Description The carrier engine is a V-8,
generator, plugs, distributor, starting motor,
International Harvester engine model UV-549. The V-8
sending units, and wiring
engine is of the overhead valve type, with two banks of
(3) Fuel pump, fuel filter, and fuel and
cylinders at a 90 degree angle. The cylinder block and
vent lines
upper crankcase are cast in one piece with cored
(4) Carburetor
passages for cooling the entire length of the engine.
(5) Air compressor
(6) Hydraulic pump
(7) Air cleaner connections
engine removal instructions. Place engine on suitable
(8) Oil filter
engine stand to facilitate disassembly.
(9) Oil cooler
(10) Water pump
13-3. Preparation for Repair
(11) Manifolds
a. Refer to TM 5-3810-294-20 and remove the
b. With the above accessories removed
following.
from the engine, the following disassembly and
(1) Radiator and fan
procedures can be accomplished.
Section II. REPAIR OF CYLINDER HEAD, ROCKER ARM AND VALVES
13-4. Description
interchangeable. Both heads are equipped with a
The cylinder heads can be interchanged from one
positive valve rotating mechanism on the intake
cylinder bank to another by changing the water
exhaust valve.
jacket hole cover plates and the engine heat in
13-5. Removal
dicator sending unit. The head gaskets are also
Refer to figure 13-1 and remove heads as follows:
13-1
