Automatic Transmission Cooling System: Other Ford Econoline E150

Cooler Bypass Valve - 4R100 Transmission

MATERIAL

ITEM SPECIFICATION CHART

Scheme 746

1. With the vehicle in NEUTRAL position it on a hoist. For additional information, refer to «JACKING & LIFTING»(ref-210109) .
2. Remove the fluid cooler tubes from the cooler bypass valve (CBV) fitting.
3. Remove the cooler bypass valve (CBV) from the transmission case.
4. Disassemble and clean the CBV. For additional information, refer to «AUTOMATIC TRANSAXLE/TRANSMISSION-4R100»(ref-210155) .

Scheme 747

1. Install new rubber-coated sealing washers and new cooler line case fittings. Install one rubber-coated sealing washer on each cooler line case fitting. Install both cooler line case fittings into their respective ends of the CBV assembly. Install one rubber-coated sealing washer on each cooler line case fitting.
2. Install the CBV onto the transmission case.
3. Install the transmission fluid cooler tube nuts.
4. Fill the transmission to the specified level with clean automatic transmission fluid. For additional information, refer to the FLUID CAPACITY chart in «SPECIFICATIONS»(ref-210157-S15831956022005121400000) .