Discovery II
ENGINE MANAGEMENT SYSTEM - V8
18-2-82 REPAIRS
Sensor - engine coolant temperature
(ECT)
$% 18.30.10
Remove
1. Release turnbuckles and remove battery cover.
2. Disconnect battery earth lead.
3. Remove auxiliary drive belt.
REPAIRS, Belt - auxiliary drive.
4. Remove 2 bolts securing alternator, release
alternator from support bracket and position
aside.
5. Disconnect multiplug from ECT sensor.
6. Remove sensor from inlet manifold and discard
sealing washer.
Refit
1. Clean sealant from threads in manifold.
2. Apply sealant, Part No. STC 50552 to sensor
threads.
3. Fit new sealing washer to ECT sensor and
tighten sensor to 10 Nm (7 lbf.ft).
4. Connect multiplug to ECT sensor.
5. Position alternator, fit bolts and tighten to 45
Nm (33 lbf.ft).
6. Fit auxiliary drive belt.
REPAIRS, Belt - auxiliary drive.
7. Top up cooling system.
8. Connect battery earth lead.
9. Fit battery cover and secure with fixings.