XJR (X300) L6-4.0L SC (AJ16) (1995)
CAUTION: Ensure that the oil feed holes are lined up with the holes in the bearing shell (1 Fig. 2).
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Fit the timing cover blanking plate to the timing cover. Fit and tighten the securing bolts.
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Lubricate and fit the auxiliary shaft to the housing.
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Lubricate and fit the thrust washer.
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Refit the auxiliary shaft snap-ring.
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Fit a new oil seal to the rear of the shaft.
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Fit and align the oil pump drive-plate to the auxiliary shaft.
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Apply sealant to the bolt securing the drive-plate, fit and tighten the bolt. See Service Materials under Engine, Specifications, Fluid Types.
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Refit the power assisted steering pump.
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Fit the new sprocket to the crankshaft.
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Using a straight edge (2 Fig. 3), check the alignment of the oil pump drive sprocket (1 Fig. 3), and the crankshaft sprocket (4 Fig. 3).
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If the alignment is incorrect, proceed as follows:
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Push back the lock tabs from one bolt securing the oil pump drive sprocket, and remove the bolt.
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Rotate the sprocket. Push back the lock tabs from the second bolt, and remove the bolt.
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Rotate the sprocket, push back the lock tabs and remove the remaining bolt.
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Remove the tab washer and drive sprocket.
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Remove the shims (3 Fig. 3). Calculate the thickness of shim(s) required for correct sprocket alignment.
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Fit and tighten a dummy stud to the oil pump drive flange. Fit and align the shims to the flange. Fit and align the sprocket. Fit and align the new