E
AST
C
HINA
S
HIPBUILDING
I
NSTITUTE
F
ACTORY
20
SIYANG
四洋
R
batteries.
2.Never disconnect the alternator cables while the engine is running.
3.Only disconnect the batteries with engine stopped and all switches in
the OFF position.
4.Always check that cables are connected to their correct terminals
before reconnecting the batteries .A reversal of polarity or short circuit will
destroy diodes and transistors in the alternator and regulator.
5.Never flash any connections to check the current flow.
6.Always keep th
e
electrical connections properly tightened.
6.18 STORAGE
1. If the engine is to be put out of service for a long period of time, It is
necessary to drain out lubricating oil, cooling water and fuel when engine is
still warm after stopping the engine.
2. Perform maintenances accordingly.
3. Dismantle both intake and exhaust manifolds and pear into the cylinder
liners from the air passages about 0.2 kg of clean dehydrated oil (By heating
the lubricating oil to 110~120
℃
, until all air bubble on surface of oil
disappear). And rotate the crankshaft so that the valves, cylinder liners and
pistons etc. are all covered with a layer of this oil.. Then install the intake
manifold and exhaust body.
4.Remove sludge and dust from outer surface of the engine. Smear anti-rust
oil on to exposed machined surfaces of parts of the engine. Rubber plastic
components are prohibited to be smeared with oil.
5. Block the intake manifold and exhaust pipe flange with wooden plug, or
wrap them up properly with plastic cloth in order to prevent any dust from
getting in.
6.The engine so preserved should be stored in room of good ventilation and
low humidity but without any dust. It is strictly forbidden to store the engine
wherever there are chemical.
The preservation according to above procedure may be good for three
months. Over this period, repeat this procedure.
