Dodge Caliber. Manual — part 1103
NOTE: If the front camshaft bearing cap is broken, the cylinder head MUST be replaced.
12. Install intake and exhaust camshaft bearing caps
slowly torque bolts in the sequence shown.
13. Install the front intake and exhaust bearing cap
and torque bolts in the sequence shown.
14. Verify that all timing marks are aligned.
15. Remove allen wrench from timing chain tensioner.
16. Remove locking wedge 9701.
17. Apply MOPAR
T
thread sealant to timing tensioner
plug and Install.
18. Install right splash shield.
19. Install cylinder head cover (Refer to 9 - ENGINE/
CYLINDER HEAD/CYLINDER HEAD COVER(S) -
INSTALLATION).
20. Install engine cover.
21. Connect negative battery cable.
22. Fill cooling system.
23. Fill with oil.
24. Start engine and check for leaks.
PM
ENGINE 2.4L WORLD
9 - 1699
COVER-CYLINDER HEAD
REMOVAL
1. Remove engine cover.
2. Disconnect ignition coil electrical connectors.
3. Disconnect PCV and make-up air hoses from cylin-
der head cover.
4. Use compressed air to blow dirt and debris off the
cylinder head cover prior to removal.
5. Remove cylinder head cover bolts.
6. Remove cylinder head cover from cylinder head.
INSTALLATION
1.
Install new cylinder head cover gaskets (1,2).
9 - 1700
ENGINE 2.4L WORLD
PM
2. Install studs in cover as shown.
3. Clean all RTV from cylinder head.
4. Apply RTV to cylinder head/front cover joint.
5.
Install cylinder head cover assembly to cylinder
head and install all bolts, ensuring the studs are
located as shown.
6. Tighten bolts in sequence shown in Using a 2 step
torque method as follows:
a. Tighten all bolts to 4.5 N·m (40 in. lbs.)
b. Tighten all bolts to 10 N·m (90 in. lbs.).
7. Install ignition coils. Tighten fasteners to 8 N·m (70
in. lbs.).
8. If the PCV valve was removed, tighten PCV valve
to 4.5 N·m (40 in. lbs.).
9. Connect PCV and make-up air hoses to cylinder
head cover.
10. Install engine cover.
PM
ENGINE 2.4L WORLD
9 - 1701
TAPPETS-VALVE
DIAGNOSIS AND TESTING
MECHANICAL VALVE TAPPET NOISE DIAGNOSIS
A tappet-like noise may be produced from several items. Check the following items.
STANDARD PROCEDURE - MEASURING VALVE LASH
1. Remove engine cover.
2. Remove cylinder head cover (Refer to 9 - ENGINE/CYLINDER HEAD/CYLINDER HEAD COVER(S) -
REMOVAL).
3. Rotate camshaft so lobes are vertical.
4. Check clearance using feeler gauges.
5. Repeat for all tappets.
6. If clearance was too small Clearance too Small .
7. If clearance was too large Clearance too Large .
9 - 1702
ENGINE 2.4L WORLD
PM
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