QX4 2WD V6-3.5L (VQ35DE) (2003)
29. Remove front timing chain case.
a. Insert the appropriate size tool into the notch at the top of the front timing chain case as shown (1).
b. Pry off the case by moving the tool as shown (2).
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Use seal cutter (special service tool) or an equivalent tool to cut liquid gasket for removal.
CAUTION:
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Do not use screwdrivers or something similar.
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After removal, handle it carefully so it does not tilt, cant, or warp under a load.
30. Remove internal guide.
31. Remove upper tension guide.
32. Remove timing chain tensioner and slack guide.
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Remove timing chain tensioner. (Push piston and insert a suitable pin into pinhole.)
33. Remove primary timing chain and crankshaft sprocket.