Discovery 2. Manual — part 151
AUTOMATIC GEARBOX - ZF4HP22 - 24
REPAIRS
44-35
32. Remove 'C' clip securing selector cable to
gearbox bracket.
33. Remove nut securing selector lever to inhibitor
switch and release lever.
34. Disconnect multiplug from inhibitor switch.
35. Loosen gearbox multiplug locking ring and
disconnect plug.
36. Lower gearbox sufficiently to access bell
housing bolts, take care not to trap any pipes or
cables when lowering gearbox.
37. Remove 14 bolts securing gearbox to engine.
38. With assistance remove gearbox from engine.
39. Fit suitable strap to retain torque converter.
Refit
1. Clean gearbox to engine mating faces.
2. Remove torque converter retaining strap.
3. With assistance position gearbox to engine.
4. Fit gearbox bell housing bolts and tighten to 46
Nm (34 lbf.ft)..
5. Connect multiplug to gearbox and tighten
locking ring.
6. Connect inhibitor switch multiplug.
7. If fitted: Connect and adjust differential lock
ADJUSTMENTS, Cable - selector -
differential lock - adjust.
8. Position selector lever to inhibitor switch and
tighten nut to 25 Nm (18 lbf.ft).
9. Position selector cable to gearbox and secure
with 'C' clip.
10. Clean oil pipe unions and fit new 'O' rings.
11. Position and tighten pipe unions to gearbox.
12. Position and tighten oil cooler pipe clamps.
13. Position and tighten oil cooler pipe clip to
engine sump.
14. Position engine RH and LH rear mountings
and tighten bolts to 85 Nm (63 lbf.ft) and nuts to
85 Nm (63 lbf.ft).
15. Secure gearbox breather pipes to bulkhead
clip.
16. Up to 03 Model Year - If fitted: Connect 2
Lucars to differential lock warning lamp switch
and multiplugs to high/low ratio switch and
neutral sensor.
17. 03 Model Year onwards - If fitted: Connect
differential lock warning lamp switch multiplugs
to main harness.
18. Position cable tie and multiplug to transfer
gearbox bracket.
19. Connect high/low ratio selector cable to
selector lever and secure with clevis pin.
20. Position high/low ratio selector cable to
abutment bracket and secure with 'C' clip.
AUTOMATIC GEARBOX - ZF4HP22 - 24
44-36
REPAIRS
21. Models fitted with high/low shift interlock
solenoid: Position interlock solenoid harness
to high/low shift cable, fit sleeve around cable
and harness, secure sleeve.
22. Models fitted with high/low shift interlock
solenoid: Connect solenoid multiplug to main
harness and secure multiplug to bracket.
23. Position hand brake back plate and tighten
bolts to 75 Nm (55 lbf.ft).
24. Fit hand brake drum and tighten screw.
25. Remove bolts securing tool LRT-99-008A to
gearbox.
26. Rotate engine to align torque converter, fit new
bolts and tighten to 50 Nm (37 lbf.ft).
27. Fit access plug to torque converter housing.
28. Fit rear propeller shaft.
29. Fit front propeller shaft.
30. Fill transfer gearbox with oil.
31. Fill automatic gearbox with oil.
32. Position intermediate silencer and secure to
mounting rubbers.
33. Clean silencer and tail pipe mating faces.
34. Position new gasket to tail pipe and tighten nuts
to 40 Nm (30 lbf.ft).
35. Fit exhaust front pipe.
SYSTEMS - V8, REPAIRS, Front pipe.
36. Position centre cross member, fit bolts and
tighten to 26 Nm (19 lbf.ft).
37. Connect battery earth lead.
38. Fit battery cover and secure fixings.
39. Check and adjust selector cable.
AUTOMATIC GEARBOX - ZF4HP22 - 24
REPAIRS
44-37
Torque converter and oil seal
$% 44.17.07
Remove
1. Remove automatic gearbox.
l
ZF4HP22 - 24, REPAIRS, Gearbox -
convertor and transfer gearbox - Diesel.
l
ZF4HP22 - 24, REPAIRS, Gearbox -
convertor and transfer gearbox - V8.
2. Remove retaining strap from torque convertor.
3. Fit tool LRT-44-010 to torque converter and
remove torque converter from gearbox.
4. Remove tool LRT-44-010 from converter.
5. Remove oil seal from converter housing.
Refit
1. Clean oil seal running surfaces.
2. Lubricate oil seal with transmission fluid.
3. Fit new seal into converter housing using tool
LRT-44-001.
4. Fit tool LRT-44-010 to torque converter.
5. Align oil pump drive and fit torque converter to
gearbox.
6. Remove tool LRT-44-010 from torque
converter.
7. Fit torque converter retaining strap.
8. Fit automatic gearbox.
l
ZF4HP22 - 24, REPAIRS, Gearbox -
convertor and transfer gearbox - Diesel.
l
ZF4HP22 - 24, REPAIRS, Gearbox -
convertor and transfer gearbox - V8.
AUTOMATIC GEARBOX - ZF4HP22 - 24
44-38
REPAIRS
Housing - torque converter
$% 44.17.01
Remove
1. Remove torque converter oil seal.
- 24, REPAIRS, Torque converter and oil
seal.
2. Remove 18 bolts and plain washers securing
torque converter and intermediate plate to
gearbox casing. Note the position of the 4 bolts
that have sealant applied to the bolt threads
and 6 bolts, (outer ring), which are shorter.
3. Hold input shaft in position and carefully
remove the converter housing and intermediate
plate from gearbox casing.
4. Note the position of the Torrington race on the
forward clutch hub and the thrust washer which
will stay attached to the intermediate plate by
fluid adhesion.
5. Remove and discard intermediate plate gasket.
6. Remove thrust washer from intermediate plate.
7. Separate converter housing from intermediate
plate.
Refit
1. Clean converter housing, intermediate plate
and gearbox casing mating faces.
2. Clean bolts and plain washers and sealant from
4 bolt threads.
3. Apply Petroleum Jelly to new gasket and
position on gearbox casing.
4. Apply Petroleum Jelly to thrust washer and
Torrington race.
5. Correctly position Torrington race and thrust
washer to forward clutch hub.
6. Position intermediate plate and converter
housing to gearbox casing.
7. Apply sealant, Part No. STC 50553 to 4 longer
bolt threads and fit bolts in the positions shown.
8. Fit remaining bolts and tighten progressively in
a diagonal sequence to 46 Nm (34 lbf.ft).
9. Place LRT-44-003/1 into pump housing, tighten
screws to secure LRT-44-003/1 to input shaft.
10. Clamp a suitable steel base to converter
housing flange.
11. Mount DTI gauge and position gauge probe
onto LRT-44-003/1 and zero gauge.
M44 1343
M44 1345
M44 1343
M44 1358
LRT-44-003/1
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст