Discovery II
AUTOMATIC GEARBOX - ZF4HP22 - 24
REPAIRS
44-45
Gasket - rear extension housing.
$% 44.20.19
Remove
1. Drain automatic gearbox oil.
2. Remove transfer gearbox.
REPAIRS, Transfer box - Diesel.
3. Remove 9 bolts securing rear extension
housing to gearbox case and remove housing.
4. Remove and discard gasket.
Reassembly
1. Clean rear extension and mating face.
2. Position new gasket to gearbox case.
3. Position rear extension housing and tighten
bolts to 25 Nm (18 lbf.ft).
4. Fit transfer gearbox.
REPAIRS, Transfer box - Diesel.
5. Fill automatic gearbox with oil.