Discovery II
AUTOMATIC GEARBOX - ZF4HP22 - 24
44-52
REPAIRS
7. Release speed sensor and remove valve body.
8. Remove and discard 'O' ring from multiplug
connector.
Refit
1. Clean valve body and mating faces.
2. Fit new 'O' ring to multiplug connector block.
3. With assistance, position multiplug to gearbox
housing and tighten nut.
4. Align valve body to gearbox, ensure manual
valve is correctly located. Position speed
sensor retaining bracket, and tighten screws
to 8 Nm (6 lbf.ft).
5. Connect multiplug to gearbox connector.
6. Fit gearbox oil filter.