LaCrosse 2006-2007

Piston & Ring Positioning

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Fig. Engine connecting rod and cap installation. Be sure to matchmark the cap and rod prior to disassembly, as shown.



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Fig. Piston ring end-gap spacing-3.8L engines



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Fig. Piston positioning. Often the arrow is replaced by a notch, which also must face toward the front of the engine-3.8L engines



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Fig. Piston ring positioning-3.8L engines



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Fig. Piston ring gap placement-3.6L engine

 
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