Inhibiting
General
To prevent the engine and other equipment from being harmed during long (2 months or more) periods out of
service, it must be conser ved. It is of utmost importance that the conservation is performed correctly.Therefore
we have compiled a checklist of the most important points. Before taking the engine out of service for long peri-
ods, it should be checked by a Volvo Penta dealer for possible need of overhaul or repair.
WARNING! Read the chapter “Maintenance” thoroughly before starting any maintenance work. It con-
tains directions for perfor ming maintenance in a safe and correct manner. Certain preservatives are
flammable. Some are also dangerous to inhale. Provide good ventilation. Use a protective mask.
IMPORTANT! The following must be considered when cleaning with a high-pressure water jet: Never
point high-pressure water jets directly at seals, rubber hoses or electrical components. Never use the
high-pressure function when washing the engine.
Preparation
1. Run the engine to normal operating temperature.
Check that reverse gear oil levelreaches MAX on
the dipstick. Stop the engine.
Stop up to eight months:
Change oil and oil filter on the engine and then run it
warm
Stop over eight months:
Tr eat the lubricating and fuel systems with conserva-
tion oil. See directions on next page.
2. Make sure there is enough anti-freeze in the coo-
lant. Add more if necessary. An alternative is to
drain the coolant.
3. Drain the rawwater system.
4. Remove the impeller from the rawwater pump.
Keep the impeller in a cool place in a closed
plastic bag.
5. Drain off any water and contaminant from the fuel
tank. Fill the tank with fuel to avoid condensation.
6. Disconnect the battery cables and clean and
charge the batteries.Trickle charge during the
storage period. A poorly charged battery can
freeze and break.
7. Clean the engine externally.Touch up any paint
damage with Volvo Penta original paint.
8. Spray electric system components with water re-
pellant.
9. Inspect all control cables and apply anti-corrosion
agent.
10. Cover the air intake , the exhaust and the engine.
IMPORTANT! Never use vinyl sheets for cove-
ring. This can result in condensation and harm
the installation.
IMPORTANT! Store the engine in a well-ventila-
ted room.
IMPORTANT! Put a label on the engine giving
the date, type of conservation and the preserva-
tive that was used.
Care during Storage
Recharge the battery at least once a month.
IMPORTANT! During longer periods out of ope-
ration, the preparations must be repeated every
12 months.
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