Nanni T4.230 Operator's Manual page 61

Marine engine
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12. Clean the engine. Repair any
damaged areas of paintwork with
Nanni original paint.
I CAUTION
Do not point a high pressure
water jet toward seals, hoses,
grommets, etc.
13. Clean the hull, the hold and the
drive (if fitted).
14. Check all control cables. Use
grease and rust inhibitor to pro-
tect the cables.
15. Disconnect battery leads. Ad-
just electrolyte level if necessary.
Charge the battery. Store the bat-
tery in a dry place.
16. Release belts tension.
17. Spray the engine with water-
repellent product.
18. Remove the propeller for stor-
age. Check the overall condition
of all components of the propul-
sion system.
Restarting the engine
1. Perform external cleaning of the
engine and control its condition.
2. Drain and change the engine
and transmission oil.
3. Change oil filters.
4. Drain the coolant from the sea-
water system.
58
5. Check the condition of the raw
water pump impeller. Change it if
needed. Install the impeller.
6. Remove cloth and tape from
openings. Install the air filter.
7. Close/Tighten all plugs and
drain cocks.
8. Check the condition of hoses
and clamps.
9. Check the engine coolant level
and its condition. Top up if neces-
sary.
10. Connect fully charged batteries.
11. Check the anodes.
12. Install the propeller.
13. Check the operation of the con-
trol cables and their condition.
14. Check belts. Adjust the tension.
15. Bleed the fuel system.
Once the boat is in the water:
16. Open the sea cock and prime
the seawater system (if fitted).
17. Start the engine. Check for
leaks and correct operation.

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