Volvo Penta 300 Series, Руководство по ремонту

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30
Actions before lifting the engine out of
the boat
4 Take the boat out of the water.
5 Cut off battery supply, remove battery terminals
from the starter motor.
6 Remove the engine wiring-instrument’s connector.
7 Remove the sea water terminal/keel cooling ter-
minal.
8 Remove the exhaust system.
9 Close the fuel cocks. Remove the fuel terminals.
10 Remove the fuel and transmission cables.
11 Disconnect the propeller shaft from the reverse
gear. Disconnect the engine pads from the bed
and lift out the engine.
Actions after lifting out the engine
12 Clean the engine
IMPORTANT! Observe the following rules when
cleaning with high-pressure water jets. Be ex-
tremely careful that water does not penetrate
engine components. With the high pressure
function connected the water jet must never be
directed at sealed joints, shaft seals for ex-
ample, joints with gaskets and rubber hoses
and electrical components.
13 Drain out engine oil.
14 Dismantle reverse gear (if necessary)
General
If possible a condition test should be carried out be-
fore every major service correction, so that the engi-
nes condition can be established and any contributory
fault causes discovered. A condition test requires the
engine to be run so this should be carried out before
removal of the engine or any components is begun.
See Condition test, engine on page 32.
Action before repairing in the boat
1 Cut off battery supply.
2 Clean the outside of the engine.
NOTE! Ensure that the cleaning residues are col-
lected for destruction and do not accidentally af-
fect the environment. See also warning text un-
der point 12.
3 Work requiring action to cooling system: Close
sea cock and drain coolant from the sea water
and freshwater systems respectively.
WARNING! Ensure that the sea water intake is
properly closed and that water cannot enter
when removing cooling system components.
Repair Instructions
Repair Instructions