Note:This procedure is not used in Europe.
Special Tools
EN-43650 Balance Shaft Bushing Remover/Installer
For equivalent regional tools, refer toSpecial Tools.
Install the balance shaft bushing using the EN-43650 installer-(1).
Seat the balance shaft bushing into the bore using the EN-43650 installer-(1) and a wrench.When the EN-43650 installeris fully seated in the engine block, remove it with a wrench.
Note:If the balance shafts are not properly timed to the engine, the engine may vibrateor make noise.
Place the number one piston at top dead center (TDC).Lubricate the balance shaft lobes with engine oil.Install the balance shafts-(1) into their bores.Caution:Refer toFastener Caution.
Install the balance shaft retaining bolts and tighten to 10-Y -(89-lb-in).Silicon Contamination of Heated Oxygen Sensors Caution Engine Control Engine Control Sensors O2 Sensors
Caution:Contamination of the oxygen sensor can result from the use ofan inappropriate RTV sealant (not oxygen sensor safe) or excessiveengine coolant or oil consumption. Remove the HO2S and visuallyinspect the portion of the sensor exposed to the exhaust stream inorder to check for contamination. If ...