300Tdi Discovery
ZF
19
REPAIR
6. Screw in two bolts, diagonally opposite each
other. Tap lightly using a soft headed mallet to
remove pump assembly from intermediate plate.
7. Remove shaft sealing ring and ’O’ ring from
pump housing and discard.
8. Using oil seal replacer LST108 fit shaft seal ring
into pump housing.
9. Fit ’O’ ring onto circumference of pump housing.
10. Align dowel with hole in intermediate plate and
press pump housing home.
11. Fit pump housing to intermediate plate, tighten
eight bolts to
10 Nm.
12. Place bell housing and intermediate plate
assembly on bench, front face up. Using oil
pump rotation sleeve LST111, check that pump
gears rotate freely.
13. Before fitting intermediate plate and bell housing
assembly,check that thrust washer and axial
cage are seated on A clutch housing.
14. Place gasket and disc washer onto bell housing
and intermediate plate assembly using
Petroleum Jelly.
15. Fit bell housing and intermediate plate assembly
to gearcase. Tighten twelve bolts to
46 Nm.
16. Place end float gauge LST111 onto pump
housing and check that axial play is between
0.2-0.4 mm. Replace existing washer, situated at
rear of intermediate plate, with a suitable washer
to give required end float.
17. Refit torque converter into housing using torque
converter handles 18G1501, checking that
dimension from converter fixing bolt boss to
converter housing face is 50 mm. This shows
converter is properly seated in housing.
18. Refit gearbox/transfer box assembly.
See
LT230T Transfer Gearbox
