E
AST
C
HINA
S
HIPBUILDING
I
NSTITUTE
F
ACTORY
7
SIYANG
四洋
R
Lube oil pressure ……………..…………….98kpa ~120kpa at idle.
250~390kpa at rated output.
Oil sump capacity……………………………5.2liters.
SCG-025/ZF12M Gearbox sump capacity….. 0.75liters/0.56 liters.
4.3 COOLING SYSTEM
The cooling system of the engine set is of forced circulative water
cooling close type, which consists of lube oil radiator, water tanker, water
pump, rubber pipe etc.
The cooling system of the engine is closed water cooling system.
The cooling liquid comes from the keel cooler through the lube oil
cooler and water pump to the engine block, cylinder head, water cooling
exhaust pipe and outlet then feed back to keel cooler to make circulation
cooling.
Too high cooling temperature will cause the lamp in the control
panel to light up and acoustic alarm to function.
Water temperature …………..75~95
゜
C.
Antifreeze concentration of 40% should be used as an all year round
coolant. This concentration will give low temperature protection down to
-25
゜
C.
Additionally, 40% concentration will protect the cooling system from
corrosion.
Warning: Antifreeze contains Glycol and other constituents which
are toxic if taken internally, and can be absorbed in toxic amounts
under prolonged skin contact.
If antifreeze is swallowed accidentally, medical advice should be
sought immediately.
