Chery Tiggo. Manual — part 52
8. Remove the cylinder head bolts in the sequence
shown.
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
LTSM020237
LTSM020097
LTSM020098
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
LTSM020153
LTSM020051
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02
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
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 Bushing
6 - 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
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