Thermostat (Typical) - Daewoo MATIZ Service Manual

1D – 12 ENGINE COOLING
4. Remove the electric cooling fan.
Refer to "Electric Cooling Fan" in this section.
5. Remove the radiator.
D Remove the bolts (1).
D Remove the radiator support brackets (2).
D Remove the radiator (3).
6. Check the radiator for breaking, clog or other dam-
age.
Important: The radiator still contains a substantial
amount of coolant. Drain the remainder of the coolant
from the radiator into a drain pan.
D12D5091
Installation Procedure
1. Install the radiator with the mounting bolts (1) and the
support brackets (2).
Tighten
Tighten the support bracket bolts to 3.5–4.5 NSm
(31–40 lb-in).
2. Install the electric cooling fan.
Refer to "Electric Cooling Fan" in this section.
D12D5101
3. Connect the upper radiator hose to the radiator (1).
4. Connect the surge tank hose to the radiator (2).
5. Secure each hose with hose clamps.
6. Refill the engine cooling system. Refer to "Draining
and Refilling the Cooling System" in this section.
7. Connect the negative battery cable.
D12D5111

THERMOSTAT (TYPICAL)

Removal Procedure
Caution: To prevent personal injury, do not remove
the surge tank cap while the engine and the radiator
are hot because the heat causes the system to re-
main under pressure. Scalding fluid and steam may
be blown out under pressure.
1. Remove air filter assembly. Refer to Section 1B,
SOHC Engine Mechanical.
2. Disconnect the lower radiator hose and drain the
coolant. Refer to "Drain and Refilling the Cooling Sys-
tem"
D102D512
3. Disconnect the upper radiator hose.
DAEWOO M-150 BL2