AUTOMATIC GEARBOX - JATCO
44-2 ADJUSTMENTS
Gearbox fluid - drain & refill
$% 44.24.02
Drain
1.Position vehicle on ramp.
WARNING: Observe due care when draining
gearbox fluid as the fluid can be very hot.
2.Apply handbrake and position chocks under
front and rear wheels.
3.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
4.Position container under gearbox.
NOTE: The fluid should be drained with the
transmission at normal operating temperature.
5.Clean area around drain plug.
6.Remove drain plug and discard sealing washer.
7.Allow fluid to drain.
8.Clean drain plug and fit new sealing washer.
9.Fit drain plug and tighten to 45 Nm (33 lbf.ft).Refill
1.Clean area around filler plug.
2.Remove filler plug.
3.Add 3.5 to 4 litres of the correct fluid through
gearbox filler.
+ CAPACITIES, FLUIDS,
LUBRICANTS AND SEALANTS,
Lubrication.
4.Clean and fit filler plug.
5.Check and top-up fluid level.
+ MAINTENANCE, MAINTENANCE,
Automatic Gearbox – JATCO.
6.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
M44 1641
M44 1642
AUTOMATIC GEARBOX - JATCO
REPAIRS 44-11
Oil seal - torque converter
$% 44.17.11
Remove
1.Remove gearbox assembly.
+ AUTOMATIC GEARBOX - JATCO,
REPAIRS, Gearbox - KV6.
+ AUTOMATIC GEARBOX - JATCO,
REPAIRS, Gearbox - Td4.
2.Remove torque converter from gearbox.
Discard 'O' ring from gearbox input shaft.
3.Remove torque converter oil seal from
gearbox. Discard torque converter oil seal.
CAUTION: When removing torque converter
oil seal take care not to damage oil pump
housing.Refit
1.Clean torque converter spigot.
2.Clean torque converter oil seal recess in
gearbox. Lubricate torque converter oil seal
with clean transmission fluid.
+ CAPACITIES, FLUIDS,
LUBRICANTS AND SEALANTS,
Lubrication.
3.Fit new torque converter oil seal using LRT-44-
024.
4.Lubricate and fit new 'O' ring to input shaft.
5.Fit torque converter.
6.Ensure converter is fully located in oil pump
drive by checking depth 'A' as illustrated.
lKV6 models: Depth A = 4 mm.
lTd4 models: Depth A = 27 mm.
7.Fit gearbox assembly.
+ AUTOMATIC GEARBOX - JATCO,
REPAIRS, Gearbox - KV6.
+ AUTOMATIC GEARBOX - JATCO,
REPAIRS, Gearbox - Td4.
M44 1659
A
AUTOMATIC GEARBOX - JATCO
44-16 REPAIRS
35.Remove 2 top bolts securing gearbox to
engine.
36.Release gearbox from 2 dowels.
37.Remove gearbox assembly.
38.Fit converter retaining plate and secure with
bolts.Refit
1.Remove torque converter retaining plate.
2.Ensure converter is fully located in oil pump
drive by checking depth 'A' as illustrated. Depth
A = 4 mm.
3.Clean gearbox to engine mating faces, dowels
and dowel holes.
4.Fit gearbox assembly.
5.Fit bolts securing gearbox and tighten to 85 Nm
(63 lbf.ft).
6.Disconnect lifting equipment.
7.Clean CKP sensor and mating face.
8.Fit CKP sensor, fit bolt and tighten to 9 Nm (7
lbf.ft).
9.Position fluid cooler, tighten M12 bolts to 85 Nm
(63 lbf.ft) and M8 bolt to 25 Nm (18 lbf.ft).
10.Connect hoses to fluid cooler.
11.Clean fluid cooler unions.
12.Lubricate new 'O' rings with clean transmission
fluid and fit 'O' rings to fluid cooler hoses.
+ CAPACITIES, FLUIDS,
LUBRICANTS AND SEALANTS,
Lubrication.
13.Connect fluid cooler hoses to gearbox and
tighten unions to 18 Nm (13 lbf.ft).
14.Clean starter motor mating faces.
15.Position starter motor to gearbox, align CKP
sensor multiplug bracket, fit and tighten bolts to
45 Nm (33 lbf.ft).
16.Using gearbox bracket bolts, secure LRT-44-
026 lifting bracket to gearbox.
17.Position IRD cooling hose retainer, fit bolt and
tighten to 25 Nm (18 lbf.ft).
18.Align marks on drive plate to torque converter.
19.Fit bolts securing drive plate to torque converter
and tighten bolts to 45 Nm (33 lbf.ft).
20.Clean torque converter access plate.
M44 1689
A
M44 1668
AUTOMATIC GEARBOX - JATCO
REPAIRS 44-23
23.Fit CKP sensor, fit bolt and tighten to 9 Nm (7
lbf.ft).
24.Position fluid cooler, tighten M12 bolts to 85 Nm
(63 lbf.ft) and M8 bolt to 25 Nm (18 lbf.ft).
25.Clean fluid cooler unions.
26.Lubricate new 'O' rings with clean transmission
fluid and fit 'O' rings to fluid cooler hoses.
+ CAPACITIES, FLUIDS,
LUBRICANTS AND SEALANTS,
Lubrication.
27.Connect fluid cooler hoses to gearbox and
tighten unions to 18 Nm (13 lbf.ft).
28.Clean exhaust manifold and mating face on
cylinder head.
29.Fit exhaust manifold gasket.
30.Position exhaust manifold, fit nuts and
progressively tighten, from centre outwards to
45 Nm (33 lbf.ft).
31.Connect HO2S multiplug and secure to support
bracket.
32.Position IRD cooling hose retainer, fit bolt and
tighten to 25 Nm (18 lbf.ft).
33.Align marks on drive plate to torque converter.
34.Fit bolts securing drive plate to torque converter
and tighten bolts to 45 Nm (33 lbf.ft).
35.Clean torque converter access plate.
36.Position access plate, fit bolts and tighten to 9
Nm (7 lbf.ft).
37.Clean end of drive shaft and mating splines in
gearbox.
38.Fit new circlip to LH drive shaft.
39.With assistance pull hub outwards, align drive
shaft and fit to gearbox, taking care not to
damage drive shaft oil seal.
CAUTION: Pull the drive shaft to ensure the
circlip is fully engaged and retains the shaft.
40.Fit splash shield and secure with bolts.
41.Position trunnion to selector lever, locate inner
cable through trunnion, do not tighten nut at this
stage.
42.Position selector cable to gearbox bracket and
secure with clip.
43.Adjust selector cable.
+ AUTOMATIC GEARBOX - JATCO,
ADJUSTMENTS, Selector cable - adjust.
44.Fit IRD.
+ INTERMEDIATE REDUCTION
DRIVE, REPAIRS, Intermediate reduction
drive (IRD) unit - KV6.
45.Connect battery earth lead.
46.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
47.Untie and close bonnet.
Gearbox - Td4
$% 44.20.02.99
Remove
1.Disconnect battery earth lead.
2.Tie bonnet back in upright position.
3.Remove intake ducting assembly.
+ FUEL DELIVERY SYSTEM - DIESEL,
REPAIRS, Ducting - intake assembly.
4.Remove fluid cooler.
+ AUTOMATIC GEARBOX - JATCO,
REPAIRS, Fluid cooler - Td4.
5.Remove starter motor.
+ CHARGING AND STARTING,
REPAIRS, Starter motor - Td4.
6.Remove IRD.
+ INTERMEDIATE REDUCTION
DRIVE, REPAIRS, Intermediate reduction
drive (IRD) unit - Td4.
7.Secure LRT-54-026 to drive shaft inboard joint.
Using a suitable lever, release inboard joint
from gearbox.
8.With assistance, pull hub outwards and remove
LH drive shaft from gearbox.
CAUTION: Pull the drive shaft horizontally
to avoid damaging the differential oil seal.
AUTOMATIC GEARBOX - JATCO
44-30 REPAIRS
Fluid cooler - Td4
$% 44.24.10
Remove
1.Disconnect battery earth lead.
2.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
3.Position container to collect coolant spillage.
4.Release 2 clips and disconnect coolant hoses
from fluid cooler.
5.Position container to collect fluid spillage.
6.Disconnect 2 fluid cooler hose unions and
discard 'O' rings.
7.Remove 3 bolts securing fluid cooler bracket.
8.Remove fluid cooler.Refit
1.Clean cooler mounting points.
2.Position fluid cooler to mounting, fit bolts,
tighten 2 bolts to 45 Nm (33 lbf.ft) and
remaining bolt to 25 Nm (18 lbf.ft).
3.Connect coolant hoses and secure with clips.
4.Lubricate new 'O' rings with clean transmission
fluid and fit to fluid cooler hoses.
5.Connect hoses to fluid cooler and tighten
unions to 18 Nm (13 lbf.ft).
6.Top-up gearbox fluid level.
+ MAINTENANCE, MAINTENANCE,
Automatic Gearbox – JATCO.
7.Connect battery earth lead.
8.Refill cooling system.
+ COOLING SYSTEM - Td4,
ADJUSTMENTS, Coolant - drain and refill.
9.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
AUTOMATIC GEARBOX - JATCO
REPAIRS 44-31
Fluid cooler - KV6
$% 44.24.10
Remove
1.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
2.Position container to collect fluid spillage.
WARNING: Observe due care when draining
gearbox fluid as the fluid can be very hot.
3.Disconnect 2 fluid cooler hose unions and
discard 'O' rings.
CAUTION: Always fit plugs to open
connections to prevent contamination.
4.Position container to collect coolant spillage.
5.Release 2 clips and disconnect coolant hoses
from fluid cooler.
CAUTION: Always fit plugs to open
connections to prevent contamination.
6.Remove 2 bolts securing fluid cooler.
7.Remove fluid cooler.Refit
1.Position fluid cooler to mounting bracket, fit
bolts and tighten to 25 Nm (18 lbf.ft).
2.Connect coolant hoses and secure with clips.
3.Lubricate new 'O' rings with clean transmission
fluid and fit 'O' rings to fluid cooler hoses.
+ CAPACITIES, FLUIDS,
LUBRICANTS AND SEALANTS,
Lubrication.
4.Connect hoses to fluid cooler and tighten
unions to 18 Nm (13 lbf.ft).
5.Refill cooling system.
+ COOLING SYSTEM - K SERIES KV6,
ADJUSTMENTS, Coolant - drain and refill.
6.Top-up gearbox fluid level.
+ MAINTENANCE, MAINTENANCE,
Automatic Gearbox – JATCO.
7.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
AUTOMATIC GEARBOX - JATCO
44-32 REPAIRS
Hose - fluid cooler
$% 44.24.13
This procedure is identical for both feed and return
hoses.
Remove
1.Remove underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
2.Position container to collect fluid spillage.
WARNING: Observe due care when draining
gearbox fluid as the fluid can be very hot.
3.Disconnect hose from fluid cooler and discard
'O' ring.
CAUTION: Always fit plugs to open
connections to prevent contamination.
4.Loosen union and remove hose from gearbox.
5.Remove and discard 'O' ring.Refit
1.Wipe union and pipe ends using a lint free cloth.
2.Lubricate new 'O' ring with clean transmission
fluid and fit 'O' ring to hose.
+ CAPACITIES, FLUIDS,
LUBRICANTS AND SEALANTS,
Lubrication.
3.Position hose to fluid cooler but do not fully
tighten union.
4.Position hose to gearbox and tighten union to
18 Nm (13 lbf.ft).
5.Tighten fluid cooler hose union to 18 Nm (13
lbf.ft).
6.Top-up gearbox fluid level.
+ MAINTENANCE, MAINTENANCE,
Automatic Gearbox – JATCO.
7.Fit underbelly panel.
+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
8.Remove container.
M44 1639
DRIVESHAFTS
REPAIRS 47-7
10.With assistance pull hub assembly outwards
and release drive shaft outer joint from hub
assembly.
11.Taking care not to damage 'Flinger', release
drive shaft inner joint from differential using
LRT-51-014 and remove drive shaft.
12.Remove and discard drive shaft circlip.Refit
1.Inspect differential seal, renew if worn or
damaged.
2.Clean ends of drive shaft and locations in hub
and differential.
3.Lubricate oil seal running surface with
transmission oil.
4.Fit new circlip to drive shaft.
5.Fit drive shaft to differential and push fully
home.
CAUTION: Pull the drive shaft to ensure the
circlip is fully engaged and retains the shaft.
6.With assistance fit drive shaft to hub.
7.Fit new drive shaft nut but do not tighten at this
stage.
8.Fit nut, bolt and dynamic damper to adjustable
transverse link and tighten to 120 Nm (89 lbf.ft).
CAUTION: Nuts and bolts must be tightened
with the weight of the vehicle on the
suspension.
9.Fit nut and bolt to fixed transverse link and
tighten to 120 Nm (89 lbf.ft).
10.Fit spacer, nut and bolt to trailing link and
tighten to 120 Nm (89 lbf.ft).
11.Fit new drive shaft nut and tighten to 400 Nm
(295 lbf.ft). Stake nut to shaft.
12.Check and top up oil level.
+ MAINTENANCE, MAINTENANCE,
Rear Axle.
13.Fit road wheel(s) and tighten nuts to 115 Nm 85
lbf.ft).
14.Remove stands and lower vehicle.
15.Connect battery earth lead.