Frontier XE King Cab 2WD L4-2.4L (KA24DE) (2000)
13. Wipe off the links of the timing chain next to the timing marks on the sprockets. Put paint marks on the timing chain, matching them with the
timing marks on the crankshaft sprocket and idler sprocket.
14. Remove the lower timing chain and sprocket.
Inspection
Check for cracks and excessive wear at roller links. Replace chain if necessary.
Installation
LOWER TIMING CHAIN
1. Install crankshaft sprocket.
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Make sure that mating marks of crankshaft sprocket face front of engine.
2. Install the idler sprocket and lower timing chain using the mating marks and the paint marks made during the removal process.
CAUTION: Be careful not to tear or damage the cylinder head gasket.
3. Install chain guide and chain tension arm.
4. Install lower chain tensioner and remove the pin securing the piston into the tensioner body.
5. Front cover installation:
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Using a scraper or other suitable tool, remove all traces of liquid gasket from the cylinder block and front cover mating surfaces.
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Install new crankshaft seal in front cover.
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Apply a continuous bead of liquid gasket to front cover.