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INSPECTION Check condition of the seal rings and thrust washer on the reaction shaft support. The seal rings do not need to be Inspect the pump and support components. Replace the pump or support if the seal ring grooves or machined sur- Inspect the pump reaction shaft support bushings. Replace either bushing only if heavily worn, scored or damaged. Inspect the valves and plugs for scratches, burrs, nicks, or scores. Minor surface scratches on steel valves and Inspect all the valve and plug bores in the oil pump cover. Use a penlight to view the bore interiors. Replace the oil Trial fit each valve and plug in its bore to check freedom of operation. When clean and dry, the valves and plugs ASSEMBLY NOTE: Clean and inspect all components. Make sure that all passages are thoroughly cleaned and are free 1. Install the T/C regulator valve (1), T/C limit valve (2), and regulator valve (3). 21 - 414 AUTOMATIC TRANSMISSION - 545RFE - SERVICE INFORMATION WK |