Discovery I (LJ) V8-4.0L (1996)
Cruise Control Servo: Service and Repair
NOTE: The actuator is non serviceable, fit a new unit if failure or damage occurs.
Remove
1. Disconnect battery negative lead.
2. Disconnect vacuum hose from actuator.
3. Remove nut securing actuator to throttle bracket.
4. Remove actuator, and manoeuvre actuator operating link of the throttle-lever.
5. Withdraw actuator.
Refit
6. Inspect rubber diaphragm. Fit a new actuator assembly if diaphragm is damaged.
7. Reverse removal procedure. Fitting the hook uppermost.