Pump Assembly: Assembly
WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Install the main regulator valve and sleeve assembly, converter clutch shift valve assembly, and the converter regulator valve assembly.
- For diesel application, install the converter clutch control valve assembly. Then apply pressure to the end plug and install the retainer, making sure it is correctly seated.
- For gasoline application, install the converter clutch control valve assembly. Then apply pressure to the end plug and install the retainer, making sure it is correctly seated.
- Install the converter regulator valve assembly. Then apply pressure to the end plug and install the retainer, making sure it is correctly seated.
- Install the main regulator boost valve and sleeve assembly. Then apply pressure to the main regulator booster sleeve and install the retainer, making sure it is correctly seated.
- Install the gerotor gearset, with the dot facing the control body assembly.
- Assemble the control body and stator assembly onto the pump body, aligning the 28 mm (1.12 in) hole in each body.
- Using the special tool, assemble the pump and loosely install 11 bolts.
- Install the 10 mm (0.4 in) alignment bolt.
- Tighten the bolts.
- Install the 2 coast clutch Teflon® seals. Make sure the seals are fully seated in the stator support seal grooves and the seal ends are oriented 180 degrees apart.
- Correct position of the seal ends.
- Incorrect position of the seal ends.
- Seals need to be installed 180 degrees apart.
- Install the pump outer diameter square-cut front pump seal.
- Install the front pump stator support seal.
- Install the new spring and stop assembly.
- Using a small drift and mallet, install the new orifice cup plug.
- If removed, install the front pump seal, using the special tool.
- Install the No. 1 pump thrust washer and the No. 2A overdrive sun gear thrust bearing.
NOTE:
Prior to installation, lightly lubricate the gerotor gears with clean automatic transmission fluid.
CAUTION:
Prior to pump assembly, make sure all cup plugs are installed.
CAUTION:
Inspect mating surfaces of the pump body and the control body to make sure they are clean and free of nicks and burrs.
NOTE:
Make sure that the outer edges of the pump body and the outer bolt holes are aligned during assembly.
CAUTION:
Make sure the seal grooves in the stator support are clean and free of burrs.
CAUTION:
Make sure the seal ends are correctly positioned together and not separated.
CAUTION:
Failure to replace these parts may cause repeat repairs.
NOTE:
Install the rubber stop end into the bore first.
NOTE:
Make sure the edge of the cup plug is seated just below the stator support surface that mates with the No. 2 needle bearing assembly.
NOTE:
The No. 1 pump thrust washer is model dependent.
NOTE:
Lightly lubricate the thrust washer and the bearing with petroleum jelly to hold them in place during assembly.