Cleaning Procedure
Clean the crankshaft balancer in solvent that is compatiblewith the rubber-(1).
Warning:Refer toSafety Glasses Warning.
Dry the crankshaft balancer with compressed air.Inspection ProcedureInspect the crankshaft balancer for the following:Worn or damaged hub-to-crankshaftsurface-(1)Worn, grooved or damaged hub sealsurface-(2)
A crankshaft balancer hub seal surface with excessivescoring, grooves, rust or other damage must be replaced.
Worn, chunking or deteriorated rubber between the hub andpulley-(3)Damaged drive belt ribs-(4)Damaged webs-(5)Repair or replace the crankshaft balancer asnecessary.#06-08-43-003D: Windshield Wiper Performance, Cleaning Instructions and Maintenance - (Feb 12, 2013) Wipers
Subject:Windshield Wiper Performance, Cleaning Instructions and MaintenanceModels: 2014 and Prior GM Passenger Cars and Trucks This bulletin is being revised to add the 2013 and 2014 model years and update theglass cleaner part number. Please discard Corporate Bulletin Number 06-08-43-003C(Sect ...