MIL-DTL-62462 Engine, Diesel, Liquid-Cooled, 8 Cylinder; 4 Cycle, V-Type, 220 Kw \(295 Hp\)This specification covers the requirements for a liquid cooled, 4 cycle, 90 degree V-type, 8 cylinder internal combustion, compression ignition engine. At 2600 revolutions per minute \(rpm\), the diesel engine is rated at 220 kilowatts \(kW\) \(295 horsepower \(hp\)\). The diesel engine, and the associated accessories furnished by the engine supplier are referred to herein as "engine".

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MIL-DTL-62462D(AT)

c. Leak

- Any evidence of fluid beyond a seal or joint that results in the

formation of a droplet.

d. Drip

- Any evidence of fluid beyond a seal or joint where droplets form

and fall.

6.4 Control test. Depending on contract order size, control testing may be desired. If so

desired, it should be specified in the contract. A suggested test would verify the engine is capable

of operating at the specified speeds and loads in table IV while meeting the performance

characteristics of figure 1, oil sump temperature requirements of 3.3.1.7a, and coolant

temperature requirements of 3.3.1.7b.

TABLE IV. 50-hour performance test conditons.

Duration, hours Engine speed, rpm

Load, percent

1500

1850

2600

2250

2600

100

6.5 Subject term (key word) listing.

Armored Combat Earthmover

Compression-ignition

Internal combustion

M9 ACE

Smoke, exhaust, density

6.6 Changes from previous issue. Marginal notations are not used in this revision to

identify changes with respect to the previous issue due to the extent of the changes.

Custodian:

Preparing Activity:

Army - AT

(Project 2815-0182)