2009 CHERY TIGGO thermostat

Downloaded from www.Manualslib.com manuals search engine Cylinder Head
Removal & Installation
NOTE :
Replacement cylinder head comes complete with valves, seals, springs, retainers, keepers, and camshafts.1. Remove engine timing belt (See Engine Timing Belt Removal & Installation in Section 02 Engine).
2. Remove the cylinder head cover (See Cylinder Head Cover Removal & Installation in Section 02 Engine).
3. Remove the camshafts (See Camshaft Removal & Installation in Section 02 Engine).
4. Remove intake manifold (See Intake Manifold Removal & Installation in Section 02 Engine).
5. Remove exhaust manifold (See Exhaust Manifold Removal & Installation in Section 02 Engine).
6. Remove water pipe and thermostat assembly.
1 - Rocker Arms
2 - Hydraulic Tappets
3 - Valve Keepers
4 - Valve Spring Upper Retainers5 - Valve Springs
6 - Valve Oil Seals
7 - Valve Spring Lower Retainers
8 - Valves
ON-VEHICLE SERVICE
LTSM020167
02–23Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Cylinder Head
Removal & Installation
NOTE :
Replacement cylinder head comes complete with valves, seals, springs, retainers, keepers, and camshafts.1. Remove engine timing belt (See Engine Timing Belt Removal & Installation in Section 02 Engine).
2. Remove the cylinder head cover (See Cylinder Head Cover Removal & Installation in Section 02 Engine).
3. Remove the camshafts (See Camshaft Removal & Installation in Section 02 Engine).
4. Remove intake manifold (See Intake Manifold Removal & Installation in Section 02 Engine).
5. Remove exhaust manifold (See Exhaust Manifold Removal & Installation in Section 02 Engine).
6. Remove water pipe and thermostat assembly.
1 - Rocker Arms
2 - Hydraulic Tappets
3 - Valve Keepers
4 - Valve Spring Upper Retainers5 - Valve Springs
6 - Valve Oil Seals
7 - Valve Spring Lower Retainers
8 - Valves
ON-VEHICLE SERVICE
LTSM020167
02–97Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Torque Specifications
CAUTION:
When torquing a fastener in two steps, DO NOT use a torque wrench for the second step.
DESCRIPTIONTORQUE (N·m)
Alternator Adjusting Bolt 10
Alternator Bracket Bolt 24
Alternator Center Nut 45
Camshaft Position Sensor Bracket 14
Camshaft Position Sensor 10
Camshaft Position Sensor Cylinder 22
Crank Belt Gear 25
Ignition Coil 10
Locking Bolt 22
Spark Piston 25
Water Pump Belt Gear 9
Timing Belt Automatic Tensioner Bolt 24
Belt Gear of Balance Axle 46
Central Belt Wheel Bolt 36
Lower Balance Shaft Bolt 55
Timing Belt Cover Bolts 11
Tensioner Wheel Bolt 49
Tensioner Arm Bolt 22
Tensioner Bracket 49
Timing Belt Indicator 09
Timing Belt Rear Cover 11
Upper Balance Shaft Tensioner Bolt 19
Camshaft Pulley Bolt 90
Crankshaft Pulley Bolt 120
Connecting Bolt of Outflow Pipe 20
EGR Valve 22
Exhaust Manifold Nut (M8) 30
Exhaust Manifold Nut (M10) 50
Fuel Pressure Regulator 9
Fuel Return Pipe 09
Injector and Distribution Pipe 12
Intake Manifold Bolt 20
Intake Manifold Bracket 14
Thermostat Housing Bolt 24
Water Pump Bolts 14
Rocker Cover Bolt 4
Rocker and Camshaft Assembly Bolt 32
Trust Bearing Cover Bolt 19
GENERAL INFORMATION
02–153Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Cylinder Head
Removal & Installation
1. Drain the cooling system (See Cooling System Draining and Filling in Section 06 Cooling).
2. Remove the engine timing belt (See Engine Timing Belt Removal & Installation in Section 02 Engine).
3. Remove the cylinder head cover (See Cylinder Head Cover Removal & Installation in Section 02 Engine).
4. Remove the camshafts (See Camshaft Removal & Installation in Section 02 Engine).
5. Remove the intake manifold (See Intake Manifold Removal & Installation in Section 02 Engine).
6. Remove the exhaust manifold (See Exhaust Manifold Removal & Installation in Section 02 Engine).
7. Remove the water pipe and thermostat assembly.
1 - Cylinder Head Bolt
2 - Valve Spring Locks
3 - Upper Valve Spring Retainer
4 - Valve Spring
5 - Valve Oil Seal6 - Lower Valve Spring Retainer
7 - Valve Guide
8 - Valve Seat
9 - Valve
10 - Cylinder Head
ON-VEHICLE SERVICE
LTSM020090
02
02–175Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Engine Coolant Temperature (ECT) Sensor
Description
The Engine Coolant Temperature (ECT) Sensor is beside the thermostat. The ECT Sensor is a negative thermal
coefficient sensor.
Operation
The ECT sensor provides an input signal to the ECM. As temperature increases, resistance of the sensor decreases.
As coolant temperature varies, the ECT sensor resistance changes resulting in a different voltage value at the ECT
sensor signal circuit. The ECM uses the input to control air-fuel mixture, timing, and radiator fan on/off times.
Removal & Installation
1. Disconnect and isolate the negative battery cable.
2. Release the coolant system pressure.
WARNING!
Never remove the radiator pressure relief cap under any conditions while the engine is operating or hot. Failure
to follow these instructions could result in personal injury or damage to the cooling system or engine. To avoid
having scalding hot coolant or steam blow out of the cooling system, use extreme care when removing the pres-
sure relief cap. Wait until the engine has cooled, then wrap a thick cloth around the pressure relief cap and turn
it slowly one turn (counterclockwise). Step back while the pressure is released from the cooling system. When
you are certain all the pressure has been released, (with a cloth) turn and remove the pressure relief cap. Failure
to follow these instructions may result in serious personal injury.
3. Disconnect the coolant temperature sensor electrical connector.
CAUTION:
Remove the coolant temperature sensor when the engine is cold.
03
03–531Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine COOLING
06
CONTENTSpage
Cooling System ...................................................................... 06-1
COOLING SYSTEM
GENERAL INFORMATION06-2
Description 06-2
Operation 06-4
Specifications 06-5
Special Tools 06-5
Electrical Schematics 06-6
DIAGNOSIS AND TESTING06-11
Cooling System Pressure Test 06-11
Cooling System Concentration Test 06-11
Cooling System Troubleshooting Chart 06-12
ON-VEHICLE SERVICE06-13
Cooling System Draining and Filling 06-13
Cooling System Draining Procedure 06-13
Cooling System Filling Procedure 06-13
Thermostat 06-14
Description 06-14
Operation 06-14 Removal & Installation - 1.6L & 1.8L &
2.0L 06-14
Removal & Installation - 2.4L 06-15
Thermostat Inspection 06-16
Coolant Pump 06-16
Removal & Installation - 1.6L & 1.8L &
2.0L 06-16
Removal & Installation - 2.4L 06-17
Coolant Pump Inspection 06-17
Radiator 06-17
Description 06-17
Operation 06-17
Removal & Installation 06-17
Cooling Fan 06-18
Description 06-18
Operation 06-19
Removal & Installation 06-19
Cooling Fan Inspection 06-19
06
06–1Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine The cooling system regulates engine operating temperature. It allows the engine to reach normal operating temper-
ature as soon as possible, maintains normal operating temperature and prevents overheating.
The cooling system also provides a means of heating the passenger compartment. The cooling system is pressurized
and uses a centrifugal water pump to circulate coolant throughout the system.
The cooling system consists of the following components:
•Radiator
• Coolant
• Coolant pump
• Electric cooling fans
• Electric cooling fans control module
• Thermostat
• Coolant reservoir
Thermostat Housing Assembly - 1.6L & 1.8L & 2.0L
1 - Gasket
2 - Coolant Temperature Sensor
3 - Thermostat Housing Assembly
4 - Thermostat Housing Mounting Bolts5 - Minor Cycle Water Hose
6 - Thermostat Housing Cover
7 - Thermostat Housing Cover Mounting Bolts
8 - Thermostat Assembly
GENERAL INFORMATION
LTSM060007
06
06–3Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Specifications
Torque Specifications
DESCRIPTIONTORQUE (N·m)
Coolant Pump Mounting Bolts 14
Radiator Support Mounting Bolts 5
Coolant Fan Mounting Bolts 5
Thermostat Mounting Bolts 13
Fluid Specifications
DESCRIPTIONCAPACITY (L)
Cooling System 7.0
Special Tools
Cooling System Pressure Tester
GENERAL INFORMATION
06
06–5Chery Automobile Co., Ltd.