Bosch 5302 Technical Information Page 41

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Workshop Manual_3 - 4 LD_cod. ED0053025560_4° ed_ rev. 03
STORAGE
-If the engine is not to be used for extensive periods, check the
storage area conditions and the type of packaging and make
sure that these are suitable for correct storage.
If necessary, cover the engine with a proper protective
sheet.
-Avoid storing the engine in direct contact with the ground, in
environments that are humid and exposed to bad weather,
near high voltage electric lines, etc.
If, after the rst 6 months, the engine is still not used, it
is necessary to carry out a further measure to extend the
protection period (see “Protective treatment”).
PROTECTIVE TREATMENT
1 - Pour in the engine housing AGIP RUSTIA C protective oil
up to the maximum level.
2 - Fill up with fuel containing 10% AGIP RUSTIA NT.
3 - Start the engine and keep it idle at minimum speed for
some minutes.
4 - Bring the engine to ¾ of the maximum speed for 5÷10
minutes.
5 - Turn off the engine.
6 - Empty out completely the fuel tank.
7 - Spray SAE 10W on the exhaust and intake manifolds.
8 - Seal the exhaust and intake ducts to prevent foreign bodies
from entering.
9 - Thoroughly clean all external parts of the engine using
suitable products.
10 - Treat non-painted parts with protective products (AGIP
RUSTIA NT).
11 - Loosen the alternator/fan belt (if present).
12 - Cover the engine with a proper protective sheet.
In countries in which AGIP products are not available,
nd an equivalent product (with specications: MIL-
L-21260C).
Maximum every 24 months of inactivity, the
engine must be started up by repeating all
“Engine Storage” operations.
PREPARING THE ENGINE FOR OPERATION AFTER
PROTECTIVE TREATMENT
After the storage period and before starting up the engine and
preparing it for operation, you need to perform certain operations
to ensure maximal efciency conditions.
1 - Remove the protective sheet.
2 - Remove any sealing devices from the exhaust and intake
ducts.
3 - Use a cloth soaked in degreasing product to remove the
protective treatment from the external parts
4 - Inject lubricating oil (no more than 2 cm3) into the intake
ducts.
5 - Adjust the alternator/fan belt tension (if present).
6 - Turn the engine manually to check the correct movement
and smoothness of the mechanical parts.
7 - Rell the tank with fresh fuel.
8 - Make sure that the oil is up to the maximum level.
9 - Start the engine and after some minutes bring it to ¾ of
the maximum speed for 5-10 minutes.
10 - Turn off the engine.
11 - Remove the oil drain plug (see “Oil replacement”) and
discharge the AGIP RUSTIA NT protective oil while the
engine is hot.
12 - Pour new oil (see “Table of lubricants”) up to the maximum
level.
13 - Replace the lters (air, oil, fuel) with original spare parts.
Over time, a number of engine components and
lubricants lose their properties, so it is important
considering whether they need replacing, also based
on age (see Replacement table).
Maximum every 24 months of inactivity, the engine
must be started up by repeating all “Engine Storage”
operations.
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