Cleaning the Valve Body of the Automatic Transmission
11. Remove the EPC limit circuit screen.
12. Remove the four check balls.
13. Thoroughly clean all parts in solvent and blow dry with moisture-free compressed air.
CAUTION: Do not lose parts when cleaning or servicing.
14. Inspect all valve and plug bores for scores. Check all fluid passages for obstructions. Inspect the check valve for free movement. Inspect all mating
surfaces for burrs or distortion. Inspect all plugs and valves for burrs or scores. Replace the control valve body if the bores are scored or if the
valves are scored beyond the point of being able to be cleaned.
15. Inspect all springs for distortion. Check all valves and plugs for free movement in their respective bores. Valves and plugs, when dry, must fall
from their own weight in their respective bores.
16. Roll the manual valve on a flat surface to check for a bent condition.
17. Clean and inspect the EPC limit circuit screen.
