300Tdi Discovery
26
COOLING SYSTEM
6
REPAIR
WATER PUMP
Service repair no - 26.50.01
Remove
WARNING: Disconnect battery negative
terminal to prevent engine being started
before removing or adjusting drive belts.
1. Drain engine cooling system.
See Adjustment,
Coolant
2. Remove fan blades and pulley.
See Viscous
Coupling, Fan Blades, Pulley and Fan Cowl
3. Disconnect inlet hose from water pump.
4. Remove water pump bolts.
5. Remove water pump and joint washer.
Refit
6. Lightly grease new joint washer, position on
timing cover.
7. Clean threads of all long bolts and coat with
Loctite 572 thread lubricant-sealant.
8. Locate water pump in position. Tighten
remaining water pump housing bolts evenly to
28 Nm.
9. Reverse removal procedure. 1 to 3.
10. Check for coolant leaks around all hose
connections and joint faces.
