Econoline E350 1 Ton V8-5.4L Prop SOHC VIN Z (1998)
2. Remove the retainer clip with a small screwdriver or tweezers then remove the converter regulator valve assembly.
3. Remove the retainer clip with a small screwdriver or tweezers then remove the main regulator valve assembly.
CAUTION: Do not remove any of the remaining cup plugs unless directed to do so in other steps. Do not remove the stator support from the
control body. This can distort the surface of the control body.
NOTE: Inspect the main regulator booster valve and sleeve assembly. If the pump valve bore is not damaged but the valve and sleeve are
worn replace the valve and sleeve.
8. Remove and inspect the (A) inner and the (B) outer gerotor gears.
1. Clean all pump parts in solvent.
2. Dry the parts with compressed air.
3. Inspect the pump gears, faces, gear teeth, pump housing and mating surfaces for damage or scoring.
4. Replace the entire pump if any part is damaged or worn.
9. Inspect the (A) converter hub bushing. If scored or excessively worn, replace the entire pump. Note the orientation of the (B) lube groove.
