TM 5-2420-230-24-2
Engine Storage - Long Term (14-10)
Section 14 - Engine Testing - Group 14
Page 14-32
B Series Shop Manual
Operate the engine at the high idle throttle position until
the coolant temperature is 70C [160F].
Shut off the engine.
Drain the lubricating oil pan. Install the drain plug, and fill
the oil pan to the high level mark on the dipstick with
preservative oil.
NOTE: Lubricating system preservative oil must meet Mili-
tary Specification MIL-L-21260 Type PE30-1 SAE 30. (Ex-
ample: Shell 66202.)
Disconnect the fuel supply tube at the fuel filter and the
injector return tube at a convenient place.
NOTE: Fuel system preservative oil must meet Federal Speci-
fication VV-L-800C. (Example: Daubert Chemical NoxRust
No. 518.)
Fill two containers, one with diesel fuel and the other with
preservative oil. Put both fuel tubes into the container of
diesel fuel.
Start the engine and, when operating smoothly, put the
fuel supply tube into the container of preservative oil.
Remove the injector return tube from the diesel fuel con-
tainer. When the preservative oil flows from the tube, shut
off the engine.
Connect the fuel supply tube to the fuel filter, and put a
cap on the ends of all the other fuel tubes.
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