F 250 4WD Pickup V8-7.3L DSL Turbo VIN K (1994)
Extension Housing: Service and Repair
With E4OD
REMOVAL
1. Raise and support vehicle.
2. On 4WD models, remove front and rear driveshafts.
3. On 2WD models, remove rear driveshaft.
4. On all models, remove transmission mounting pad attaching nuts and bolts.
5. On 4WD models, remove transfer case shift linkage to shift lever.
6. On 4WD models, remove four-wheel drive switch connector from transfer case. Do not overextend tabs.
7. On all models, pry wire harness locator from extension housing wire bracket.
8. On 4WD models, disconnect wire harness locators from left side of crossmember.
9. On all models, remove speedometer cable.
10. On 4WD models, remove transfer case vent hose.
11. On 4WD models, position a suitable jack under transfer case.
12. On 2WD models, remove nine bolts securing extension housing, then remove extension housing.
13. On 4WD models, remove nine bolts securing extension housing, then slide transfer case to gain clearance and remove housing.
INSTALLATION
1. On all models, reverse procedure to install, noting the following:
a. Refer to Technical Service Bulletins (TSB) for related information.
b. On 2WD models, torque extension housing bolts to 20-29 ft lbs.
c. On 4WD models, torque extension housing bolts to 24-40 ft lbs.
d. Torque mounting pad bolts to 60-80 ft lbs.
