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Chevrolet Equinox Service Manual: Water Pump and Balance Shaft Chain and Sprocket Cleaning and Inspection Engine Block Cylinder Block Balance Shaft

Chevrolet Equinox Service Manual / Powertrain / Engine / Water Pump and Balance Shaft Chain and Sprocket Cleaning and Inspection Engine Block Cylinder Block Balance Shaft

Water Pump and Balance Shaft Chain and Sprocket Cleaning and Inspection Engine Block Cylinder Block Balance Shaft

Inspect the balance shaft drive chain guides-(3,5, 8) for cracking or wear.Replace the balance shaft drive chain guides if wear exceeds1.12-mm (0.045-in) depth on the chain guidesurface.Inspect the balance shaft drive chain tensioner guide shoefor wear.

Replace the balance shaft drive chain tensioner guide shoe ifwear exceeds 1.12-mm (0.045-in) depth on thechain guide surface.

Inspect the balance shaft drive chain-(7) andsprockets-(2, 4) for wear.Inspect the crankshaft sprocket-(6) faces forsigns of movement.Inspect the alignment notch in the balance shaft for crackingor damage.Inspect the water pump-(1), crankshaft, andbalance shaft sprocket teeth and chain for signs of excessive wear,chipping, or seizure of the balance shaft drive chain links.Inspect the timing chain tensioner-(9) for damageor wear.
Separating Parts
In addition to the room temperaturevulcanizing-(RTV) sealant's sealing capabilities, theRTV sealants may form an adhesive bond between the components. Thismay make the components difficult to remove o ...

Valve Rocker Arm Cleaning and Inspection Valvetrain Valve Actuating Assembly Rocker Arms
Inspect the camshaft follower roller-(1) for thefollowing:Flat spotsExcessive scoring and pittingEnsure the roller spins freelyInspect the camshaft follower valve tiparea-(2).Inspect the camshaft foll ...

Other materials:

How to Reset the Engine Oil Life System
Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. To reset the system:  Display REMAINING OIL LIFE on the DIC menu. See Driver Information Center (DIC).  Press and hold V for several seconds while the Oil Life ...

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