Oil Cooler - Hisun HS700UTV-4 Maintenance Handbook

CHASSIS
the refrigerating fluid until the water level stop
to change, then screw the exhaust nut, cover
the water tank lid. The water tank inspection is
finished. .
2. Check:
• cooling system
Leaks Repair or replace any faulty part.
Recommended antifreeze:
High quality ethylene glycol antifreeze
containing
aluminum engines.
Antifreeze and water mixing ratio: 1:1
Total amount: 1.8L
(1.58 lmp qt,1.90 US qt)
Coolant reservoir capacity
(up to the maximum level mark):
0.3L(0.26lmp qt,0.32 US qt)

OIL COOLER

CHECKING THE OIL COOLER
1. Check:
• oil cooler
if the oil cooler is distortion and leak oil.To
adjust the distortion one, and welding the leak
one.If it can not solve, instead the oil cooler.
2. Check:
• all metal hose
• all rubber hose
Cracks/damage
3.To take a pressure resistance inspection to the
Oil Cooling
pressure is 0.3MPA.
4. After take the pressure resistance inspection,
pass over 0.03MPA compressed air through
the connecting oil cooler, steel oil pipe and
Rubber Pipe for 3 minutes, do not leak.
5. When it is finished assembly, pour the" L"
engine oil, then start the engine for 10 minutes
to check whether leaks. If it is not ,the Oil
Cooling System maintain is finish.
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corrosion inhibitors
Replace.
System after maintain,
for
the