Discovery II
AUTOMATIC GEARBOX - ZF4HP22 - 24
REPAIRS
44-43
Pump - fluid
$% 44.32.01
Remove
1. Remove intermediate plate gasket.
- 24, REPAIRS, Gasket - intermediate plate.
2. Remove 8 bolts securing fluid pump to
intermediate plate and carefully remove pump
from intermediate plate.
3. Note position and remove pump locating dowel.
4. Remove and discard 'O' ring from pump
housing.
Refit
1. Clean pump housing and mating face on
intermediate plate with lint free cloth.
2. Lubricate new 'O' ring with transmission fluid
and fit to pump housing.
3. Position pump locating dowel into intermediate
plate.
4. Align fluid pump to dowel and position in
intermediate plate.
5. Fit bolts and tighten in a diagonal sequence to
10 Nm (7 lbf.ft)
6. Position LRT-44-003/1 into pump and check
that the pump rotors turn freely.
7. Fit intermediate plate gasket.
- 24, REPAIRS, Gasket - intermediate plate.
M44 1336
M44 1341
M44 1342
LRT-44-003/1