Skylark L4-144 2.4L DOHC VIN T SFI (1997)
Timing Cover: Service and Repair
Timing Chain Housing Replacement
Removal
TOOL REQUIRED
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J 24420-B Crankshaft Balancer Puller
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J 28467-360 Engine Support
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J 38122 Crankshaft Balancer Holder
NOTE: The timing chain housing to cylinder block and the camshaft housing gaskets can be replaced without removing the timing chain housing from
the vehicle. Removal of the timing chain housing is only required when additional service is being performed on the timing chain housing.
1. Disconnect the negative battery cable.
2. Remove the engine front cover.
3. Raise and support the vehicle.
4. Disconnect the heater hose from the thermostat housing in order to drain the cylinder block completely.
NOTE: The timing chain must be marked prior to removal. If the chain is installed with the wear pattern in the opposite direction, noise and
increased wear may occur.
5. Remove the timing chain tensioner.
6. Remove the timing chain.
7. Remove the coolant pump assembly to the timing chain housing nuts. See Cooling System.
8. Remove the timing chain housing to the block fasteners.
9. Remove the four oil pan to front cover bolts.
10. Remove the lowest front cover retaining stud from the timing chain housing. This stud will catch on the body if it is not removed.
11. Lower the vehicle.
12. Remove the camshaft sprocket retaining bolts and the washers while holding the sprockets with the crankshaft balancer holder.
13. Remove the camshaft sprockets. The camshaft sprockets are identical and interchangeable.
14. Remove the chain housing to the camshaft housing bolts.