Daewoo Nexia

Since 1994 of release

Repair and car operation



Daewoo Nexia
+ The maintenance instruction
+ Maintenance service
+ The engine
+ 3. The engine (two top camshafts)
- Cooling system
   4.2. The general description
   4.3. Care of cooling system
   4.4. Thermostat check
   4.5. Check of tightness of system of cooling
   4.6. Plums and filling of system with a cooling liquid
   4.7. The thermostat
   4.8. The water pump
   4.9. The electric fan
   4.10. A broad tank
   4.11. The gauge of a signalling device of an overheat of the engine
   4.12. A radiator
   4.13. Diagnostics of malfunctions of system of cooling
+ Топлевная and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. The electronic block of management and gauges
+ Transmission
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment



4.7. The thermostat
THE GENERAL DATA

Dismantle of the case of the thermostat

AND. BOLTS

13. THE THERMOSTAT CASE

Thermostat dismantle


AND. THE HEAD OF CYLINDERS
CENTURY THE THERMOSTAT


To remove or disconnect

The prevention

In order to avoid burns steam and splashes ОЖ it is forbidden to open a cover of a broad tank when the Engine has not cooled down yet.


PERFORMANCE ORDER
1. To merge ОЖ, having removed the bottom hose 15.
2. A forward cover of a gear belt.
3. Cogwheels of cam-shafts and a cranked shaft.
4. A gear belt газораспределительного the mechanism.
5. To turn out bolts and to remove a back cover of a gear belt.
6. To weaken a collar and to remove a hose 12 from the case 13 thermostats.
7. To turn out 2 bolts and to remove the case 13 thermostats with a sealing ring, fig. Dismantle of the case of the thermostat.
8. To take out the thermostat In from a nest in a head of cylinders, fig. thermostat Dismantle.

To check up

PERFORMANCE ORDER
1. To check up presence on a saddle of the valve of the extraneous particles interfering dense closing of the valve.
2. To check up serviceability of the thermostat.

To clear

PERFORMANCE ORDER
The case of the thermostat and interfaced plane of a head of cylinders with solvent use.


To establish or attach

PERFORMANCE ORDER
1. The thermostat In in a nest of a head of the block of cylinders.
2. The case 13 thermostats with new condense тельным with a ring. To screw bolts And, fig. thermostat Dismantle. To tighten bolts of fastening of the case of the thermostat the moment of 10 Nanometers.
3. A hose 12 to the case of the thermostat 13 to fix a collar.
4. A back cover of a gear belt. To screw bolts. To tighten bolts of fastening of a back cover of a gear belt the moment of 22 Nanometers.
5. Cogwheels on cam-shafts and a cranked shaft. To tighten a fastening bolt зубчато го wheels of a cam-shaft the moment of 45 Nanometers, and a bolt of a cogwheel of a cranked shaft – 55 Nanometers.
6. A gear belt газораспределительного the mechanism.
The prevention

After belt installation it is necessary to check up correctness of installation of angular position of cam-shafts and a cranked shaft.


7. A cover of a gear belt.
8. To fill in ОЖ in cooling system.
9. A coupling guard.
10. The bottom bolts of fastening картера couplings to the block of cylinders.