For 1990-2009 cars only
- Remove the governor body bolts (416).
- Remove the governor body (407) and the governor body gasket (410).
- Raise and suitably support the vehicle. Refer to Lifting and Jacking in General Information.
- Remove the extension housing from the transmission case (two-wheel drive models). Refer to Extension Housing Removal .
- Remove the transfer adapter case from the transmission case (four-wheel drive models). Refer to Transfer Case Mount Replacement in Driveline/Axle.
- Remove the following items from the transmission output shaft (3):
- Install the governing ring (417) onto the transmission output shaft.
- Install the governor hub (408).
- Remove the governor assembly bolts (2) from the governor hub (3).
- Remove the governor assembly (1) and the governor assembly gasket.
- Remove the governor fluid screen (2).
- Remove the following from the governor body (412):
- Clean all of the governor components with solvent. Allow the components to air dry.
- Inspect the governor hub seal rings (406) for cuts or other damage. Replace the rings as necessary.
- Inspect the primary (415) and the secondary (413) valves for nicks and burs. Replace the governor assembly as necessary
- Inspect the fluid passages and valve bores in the governor body for nicks, burrs or varnish. Replace the governor assembly as necessary.
| • | The two speedometer drive gear retaining rings (1) |
| • | The speedometer drive gear (2) |
| • | The secondary valve retainer (411) |
| • | The secondary spring (414) |
| • | The secondary valve (413) |
| • | The primary valve (415) |
