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Technical Information
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2.3.15. Cooling system
●
The engine has a liquid-cooling system. The water pump is a maintenance-free impeller pump
driven by V-belts from the crankshaft pulley.
●
Depending on the agreed extent of delivery and the design of the engine, the coolant circuit can be
equipped with temperature monitors which, in the event of loss of coolant, shut the engine down.
2.3.16. Cooling water
●
Regarding the cooling water that is to be used for engine, the soft water not the hard water must be
used.
●
The engine cooling water can be used diluting it with antifreezing solution 40% and the additive for
rust prevention (DCA4) 3 ~ 5%.
●
The density of above solution and additive must be inspected every 500 hours to maintain it
properly.
Note:
The proper density control of antifreezing solution and rust preventing additive will be able to
prevent the rusting effectively and maintain the stable quality of engine.
For the improper control might give the fatal damage to the cooling water pump and cylinder
liners, detail care is needed.
●
Since
GV158TIC, GV180TIC, GV222TIC
(Engine of
D28
base engine) cylinder liner is wet type, par-
ticularly the cooling water control should be applied thoroughly.
●
The density of antifreezing solution and additive for rust prevention is able to be confirmed by the
cooling water test kit. (Fleetguard no.:
CC2602M
or DOOSAN no.:
60.99901-0038
)
TIRBO CHARGER
Ø48.6
Ø12
TIRBO CHARGER
Ø12
EXHAUST MANIFOLD
OIL COOLER
Ø12
CYLINDER BLOCK
Ø40
BY PASS
Ø67
AIR VENT
THERMOSTAT
EXHAUST MANIFOLD
Ø40
WATER PUMP
HEAT EXCHANGER
INTER COOLER
Ø55
Ø55
EE3OM016
FRESH WATER PUMP
Ø45
Содержание GV158TIC
Страница 1: ...950106 058010EN GV158TIC GV180TIC GV222TIC GAS GENERATOR ENGINE Operation Maintenance Manual...
Страница 2: ......
Страница 6: ...6 Engine Installation 143 6 1 Installing 143 6 2 Inspection Prior to Installation 144 Appendix...
Страница 130: ...Electrical equipment 124...
Страница 148: ...Maintenance of major parts 142...
Страница 152: ...Engine installation 146...
Страница 162: ...Appendix 156...