300Tdi Discovery
Tdi
19
REPAIR
OIL TEMPERATURE CONTROL VALVE
Service repair no - 12.60.69
Remove
1. Disconnect oil cooler pipes.
2. Remove two bolts and carefully withdraw
thermostat extension housing (1) complete with
O ring seal (2), thermostat (3), two washers (4)
and spring (5).
3. Clean adaptor housing.
4. Inspect all parts and renew as necessary.
Refit
5. Fit thermostat to extension housing ensuring pin
locates in hole.
6. Fit two washers and spring to thermostat.
7. Fit a new ’O’ ring to extension housing.
8. Insert spring into adaptor and secure extension
housing to adaptor with bolts. Tighten to
9 Nm.
OIL FILTER HEAD GASKET
Service repair no - 12.60.03
Renew
1. Disconnect oil cooler pipes.
2. Disconnect pressure switch lead.
3. Remove securing bolts and withdraw head
complete with gasket.
4. Clean mating faces.
5. Refit head with new gasket.
6. Secure with bolts. Tighten to
45 Nm.
7. Refit pipes and reconnect pressure switch.
