2009 CHERY TIGGO engine

Downloaded from www.Manualslib.com manuals search engine •MD-998442 - Hydraulic Post Wiring
• MD-998713 - Camshaft Oil Seal Installer
• MD-998441 - Hydraulic Post Keeper
• MD-998440 - Leak Tester
1. Remove the accessory drive belt (See Accessory Drive Belt Removal & Installation in Section 02 Engine).
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. Using special tools MD-998719 (1) and MB-990767 (2) remove the camshaft timing belt pulley bolt.
(Tighten: Camshaft timing belt pulley bolt to
120 N·m)
5. Remove the camshaft timing belt pulley.
6. Remove the intake and exhaust rocker shaft assembly retaining bolts (2).
(Tighten: Rocker shaft assembly bolts to 32 N·m)
7. Remove the rocker arm and rocker shaft assem- blies.
CAUTION: Before disassembling the rocker arm
and rocker arm shaft assembly, install special
tool MD-998443 (1) as shown in the illustration
to prevent the hydraulic adjusters from drop-
ping into the cylinder head.
8. Remove the camshaft position sensor electrical connector.
9. Remove the camshaft position sensor. (See Camshaft Position Sensor Removal & Installation in Section 03 Elec- tronic Engine Controls).
10. Remove the camshaft thrust plate retaining bolt. (Tighten: Camshaft thrust plate bolt to 19 ± 3 N·m)
11. Remove the O-ring.
12. Remove the camshaft.
13. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
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02–172Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Installation Notes:
•Use special tool MD-998442 (1), to depress the plunger several times to exhaust all air from the hydraulic
adjuster.
CAUTION:
The check ball is especially soft, do not push
the check ball too hard or the hydraulic
adjuster will be damaged. When using special
tool MD-998442 (1) the air will be relieved
easily.
•Insert the hydraulic adjusters into the rocker arms.
Insert special tool MD-998443 (1) to prevent drop-
ping the hydraulic adjuster during installation.
• Assemble the rocker shaft springs to the rocker shafts from the upper side of the shaft. Install the rocker shafts
to the cylinder head and install the rocker shaft
bolts and hand tighten only.
CAUTION:
The rocker shaft springs should be installed
first and then install the rocker shaft bolts.
ON-VEHICLE SERVICE
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LTSM020084
LTSM020085
02
02–173Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine •Make sure that the rocker shafts are installed properly (1) as shown in the illustration.
CAUTION:
The oil hole in the rocker shafts should be
aligned with the cylinder head to ensure cor-
rect installation position.
•Using special tool MD-998713 (1), install the camshaft oil seal.
ON-VEHICLE SERVICE
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02–174Chery 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 8. Remove the cylinder head bolts in the sequenceshown.
9. Remove the cylinder head.
10. Remove the cylinder head gasket.
11. Inspect the cylinder head for warp using a straightedge and feeler gauge. Repair the cylinder head if necessary.
12. Installation is in the reverse order of removal.
Installation Notes:
• Ensure cylinder head bolt holes in the block are clean, dry (free of residual oil or coolant), and threads are not
damaged.
• Do not reuse the cylinder head bolts. The new bolts should be examined before use. If the bolts are stretched,
the bolts should be replaced.
• Position the new cylinder head gasket on the engine block with the part number facing up. Ensure gasket is
seated over the locating dowels in the block.
• Before installing the bolts, the threads should be lightly coated with engine oil.
• The cylinder head bolts should be installed and
torqued in the sequence shown.
• Tighten the cylinder head bolts in the following sequence.
1st Step: Tighten the bolt to 78 N·m
2nd Step: Completely loosen the bolt
3rd Step: Retighten the bolt to 20 N·m
4th Step: Tighten the bolt an additional 90°
5th Step: Finish tightening the bolt an addi-
tional 90°
ON-VEHICLE SERVICE
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02–176Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Front Crankshaft Oil Seal
Removal & Installation
NOTE :
The following special tools are required to perform the repair procedure:
•MD-998778 - Crankshaft Belt Gear Puller
• MD-998781 - Flywheel Holder
1. Remove the accessory drive belt (See Accessory Drive Belt Removal & Installation in Section 02 Engine).
2. Remove the crankshaft vibration damper bolts (1). (Tighten: Crankshaft vibration damper bolts to 25
N·m)
3. Remove the engine timing belt (See Engine Timing Belt Removal & Installation in Section 02 Engine).
4. Install special tool MD-998781 (1), onto the flywheel.
5. Remove the crankshaft timing belt pulley bolt.
6. Using special tool MD-998778 (1), remove the crankshaft timing belt pulley from the crankshaft.
7. Remove the key-way from the crankshaft.
8. Using an appropriate tool, remove the front crankshaft oil seal.
ON-VEHICLE SERVICE
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02
02–177Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine CAUTION:
Be careful not to damage the front cover seal surface while removing the seal.
9. Installation is in the reverse order of removal.
Installation Notes:
• Lubricate the new front seal with engine oil prior to assembly.
• Use the front crankshaft seal installer MD-998285 (1), to install the new seal.
• Tighten the crankshaft timing belt pulley bolt in the
following sequence.
1st step: Tighten the crankshaft timing belt
pulley bolt to 130 N·m.
2nd step: Tighten the bolt an additional 65°
ON-VEHICLE SERVICE
LTSM020220
02–178Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Rear Crankshaft Oil Seal
Removal & Installation
NOTE :
The following special tools are required to perform the repair procedure:
•MD-998776 - Crankshaft Rear Oil Seal Installer
1. Remove the transaxle assembly (See Transaxle Assembly Removal & Installation in Section 08 Transaxle & Transfer Case).
1 - Flywheel Bolt
2 - Rear Flywheel Flange
3 - Flywheel
4 - Front Flywheel Flange
5 - Crankshaft Bushing6 - Rear Engine Plate
7 - Bell Housing Cover
8 - Rear Crankshaft Oil Seal
9 - Rear Crankshaft Oil Seal Housing
10 - Cylinder Block
ON-VEHICLE SERVICE
LTSM020195
02
02–179Chery Automobile Co., Ltd.