- 50 -
97
98
9
Prepare engines as follows for storage over 3 months:
Storage
•
Let engine run at idling speed in no-load conditions for
15 minutes.
•
Fill crankcase with protection oil MIL-1-644-P9 and let
engine run at 3/4 full speed for 5/10 minutes.
•
When engine is warm empty oil pan and fill with standard
new oil (fig. 97)
•
Remove fuel tube and empty the tank
•
Remove fuel filter, replace cartridge if dirty and refit (fig. 98).
•
Carefully clean cylinder fins, heads and fan.
•
Seal all openings with tape.
•
Remove injectors, pour a spoonful of oil type SAE 30 into
the cylinders and rotate manualy to distribute the oil. Refit
injectors.
•
Spray oil type SAE 10W into exhaust and intake
manifolds, rocker arms, valves, tappet etc. Grease all
unpainted parts.
•
Loosen belt
•
Wrap the engine in a plastic film.
•
Store in a dry place, if possible not directly on the soil and
far from high voltage electric lines.
•
For the lubrication and injection system as well as for
moving parts use rustproof oil type MIL-L-21260 P10 grade
2, SAE 30 (Ex. ESSO RUST - BAN 623 - AGIP, RUSTIA C.
SAE 30) Let the engine run with rustproof oil and drain any
excess.
•
Coat external unpainted surfaces with antirust type MIL-C-
16173D - grade 3 /Ex. ESSO RUST BAN 398 - AGIP,
RUSTIA 100/F).
How to prepare the engine for operation
•
Clean engine outside
•
Remove protections and covers
•
Remove antirust with an appropriate solvent or
degreaser.
•
Remove injector, fill with standard oil, turn crankshaft by a
few revolutions, remove oil pan and drain the protective oil.
STORAGE
KD425-2 Workshop Manual_cod. ED0053031750_
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