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2013
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Yukon 4WD V8-5.3L
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Timing Chain Tensioner
Timing Chain Tensioner
Compress the
timing chain tensioner
guide and install the EN 46330 -
timing belt tensioner
retaining pin.
Install the
timing chain tensioner
(232) and bolts (231).
Tighten the bolts to 25 Nm (18 lb ft).