Liangzi Power UTV1000-3, Maintenance Manual

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4. COOLING SYSTEM
4-3
THERMOSTAT
The thermostat is a single action type. The thermostat is located on the top of cylinder head, on intake side.
Remove:

thermostat housing screws and pull thermostat cover
1. Thermostat cover
2. Screws

thermostat with gasket out of the hole.
Thermostat test
To check thermostat, put in water and heat water.
Thermostat should open when water temperature
reaches 65
℃
(149°F)
.
Check if the gasket is brittle, hard or damaged. If so
replace gasket.
Thermostat installation
For installation, reverse the removal procedure, pay
attention to the following details.
Install the thermostat cover then torque screws to
10N.m.
Check coolant level in radiator and coolant tank and
top up if necessary.
Do not forget to bleed the cooling system. Refer to
COOLANT REPLACEMENT.
RADIATOR AND CAP
Using a pressure cap tester, check the efficiency of
radiator cap. If the efficiency is feeble, install a new
100 kPa cap (do not exceed this pressure).
Radiator removal
Drain cooling system.
Remove the upper cover of engine hood and the cover of
battery box
Disconnect connectors of the relay and battery.
Remove the battery.