Remove the balance shaft drive chain tensioner bolts.Remove the balance shaft drive chaintensioner-(1).
Remove the adjustable balance shaft chain guide bolt.Remove the adjustable balance shaft chainguide-(1).
Remove the small balance shaft drive chain guidebolts.Remove the small balance shaft drive chainguide-(1).
Remove the upper balance shaft drive chain guidebolts.Remove the upper balance shaft drive chainguide-(1).
Note:It may ease removal of the balance shaft drive chain to getall of the slack in the chain between the crankshaft and water pumpsprockets.
Remove the balance shaft drive chain-(1).Remove the balance shaft drivesprocket-(2).Adhesives, Fluids, Lubricants, and Sealers
Adhesives, Fluids, Lubricants, and SealersApplicationType of MaterialGM Part NumberUnited StatesCanadaBlock Pan RailSealant1237852188901148Camshaft PrelubeLubricant8886258688862827Coolant Drain Threaded PlugSealant1234600410953480Coolant Expansion PlugsThreadlocker1234538210953489Coolant and Oil Plu ...