Yanmar 6LT Series, Руководство по эксплуатации, Страница: 65 / 76

6LT Series Operation Manual 61
6LT Series Operation Manual
LONG TERM
STORAGE
The engine should be started and run for 30 minutes every
3 months. If this is not possible the following steps are required.
PREPARING THE ENGINE FOR LONG TERM STORAGE
3 months to 24 months
To prevent the interior parts of the engine and components of the injection system from rusting or
corroding, prepare the engine as follows:
Arrange a place where the engine can be run at idle with a cooling water supply.
1. Drain the engine oil from the sump after
warming up the engine.
2. Add Preservative Oil (*1) up to the “minimum”
level indicated on the dipstick.
3. Connect the fuel circuit to a tank containing
Calibration Fluid (*2) Start the engine and run it
for approx. 10 min. Stop the engine and let it
cool. Remove the air filter.
4. Prepare a sprayer with approx. 90 g (10 g per
litre of displacement) Preservative Oil (*1).
5. Prepare to crank the engine without starting by
energizing terminal 50 of the electric starter
motor with positive system voltage using a
specially arranged conductor.
6. Spray the Preservative Oil (*1) into the
turbocharger inlet, while cranking the engine as
described above for about 15 seconds.
7. Close all of the engine’s intake, discharge,
ventilation and bleeding holes with plugs or seal
them with adhesive tape.
8. Drain the residual Preservative Oil (*1) from the
sump, which can be used for an additional
2 preparations.
9. Place warning notices “ENGINE WITHOUT
OIL, WITH COOLANT” on the Engine and on
the instrument panel.
10. Drain the coolant if it was not mixed with
antifreeze and corrosion inhibitors, providing
signs that this operation was performed.
To protect the external parts of the engine, spray
the unpainted metal parts such as the flywheel,
pulleys, etc. with Protective Spray (*3).
Do not spray it on belts, connector cables and
electrical equipment.
(1) Preservative Oil - TECTYL® 915W40E,
Petronas PROT 30M or equivalent (MILPRF-
21260E2).
(2) Diesel Injection Calibration Fluid according to
SAE J967 and ISO 4113.
(3) Protective Spray LPS®3 or equivalent.