Range Rover V8 Cooling System Service Procedures | Page 387
COOLING SYSTEM - V8
REPAIRS 26-2-11
14. Remove 6 bolts securing coolant pump to
cylinder block and remove coolant pump.
NOTE: Do not allow the coolant pipes to be
released from the coolant manifold during the
removal of the coolant pump. If the coolant
pipes are released from the coolant manifold
the 'O' rings must be replaced.
15. Remove and discard 2 'O' rings from coolant
pump.
16. Clean gasket mating faces.
NOTE: Do not carry out further dismantling if
component is removed for access only.
17. Remove ECT sensor and discard sealing
washer.
Refit
1. Using new sealing washer, fit ECT sensor and
tighten to 14 Nm (11 lbf.ft).
2. Lubricate new 'O' rings and fit to sealing groves
in coolant pump.
3. Fit a new gasket and coolant pump to engine.
Tighten bolts to 10 Nm (7 lbf.ft).
4. Connect ECT sensor multiplug.
5. Ensure mating faces of coolant pump pulley
and flange are clean. Fit pulley and finger
tighten securing bolts.
6. Using LRT-12-215 to hold coolant pump pulley,
tighten the bolts securing coolant pump pulley
to 10 Nm (7 lbf.ft).
7. Lubricate new 'O' rings and fit to secondary air
injection pipe. Fit secondary air injection pipe
and tighten securing bolts to 10 Nm (7 lbf.ft).
8. Connect coolant hose to coolant pump and
alternator.
9. Fit ancillary drive belt.
REPAIRS, Ancillary drive belt - V8.
10. Fit thermostat.
11. Fit viscous fan.
12. Connect battery earth lead.
