300Tdi Defender
12
ENGINE
20
REPAIR
OIL FILTER HEAD GASKET
Service repair no - 12.60.03
Remove
1. Clean filter head adaptor.
2. Disconnect oil cooler pipes and plug to prevent
ingress of dirt.
3. Disconnect oil pressure switch lead.
4. Remove 4 bolts and withdraw filter head,
complete with gasket.
5. Clean mating faces of filter head and cylinder
block.
6. Fit head with new gasket.
7. Tighten bolts to
45 Nm (33 lbf/ft).
8. Reconnect oil pressure switch lead.
9. Reconnect oil cooler pipes.
CYLINDER HEAD GASKET
Service repair no - 12.29.02
Remove
1. Disconnect battery
2. Remove bonnet.
3. Drain coolant.
See COOLING SYSTEM,
Repair, Drain and refill cooling system
4. Remove air cleaner.
See FUEL SYSTEM,
Repair, Air cleaner
5. Detach crankcase ventilation valve and side
breather hose from rocker cover and move to
one side.
6. Remove fuel injectors and pipes.
See FUEL
SYSTEM, Repair, Fuel injectors
7. Remove heater plugs.
See FUEL SYSTEM,
Repair, Heater plugs
8. Disconnect radiator top hose from thermostat.
9. Disconnect bleed hose at thermostat.
10. Disconnect water pump hose at thermostat.
11. Disconnect water temperature sensor lead.
