Page 416 of 1007

INTERMEDIATE REDUCTION DRIVE
REPAIRS 41-13
Refit
1.Clean mating faces of IRD and gearbox.
2.Lubricate and fit new 'O' ring
3.With assistance, fit IRD.
4.Fit bolts securing IRD to gearbox and tighten 
sufficiently only to pull mating faces of IRD and 
gearbox together at this stage.
5.Fit IRD support bracket and tighten bolts 
sufficiently only to pull mating faces together.
6.Final tighten bolts securing IRD to gearbox to 
90 Nm (66 lbf.ft).
7.Final tighten bolts securing  IRD support 
bracket in following sequence: 
l5 bolts securing support bracket to IRD 50 
Nm (37 lbf.ft)
l2 bolts securing support bracket to engine 
front mounting bracket 50 Nm (37 lbf.ft)
l3 bolts securing support bracket to sump 88 
Nm (65 lbf.ft).
8.Position lower engine steady, 'TOP' mark 
uppermost. Fit bolt but do not tighten at this 
stage.
9.Connect coolant hoses and secure with clips.
10.Connect breather hose to IRD housing.
11.Fit manifold heat shield and fit nut securing 
heat shield to pinion housing finger tight.
12.Fit bolts securing manifold heat shield to IRD 
support bracket and tighten to 9 Nm (7 lbf.ft).
13.Fit nut securing heat shield to IRD and tighten 
to 45 Nm (33 lbf.ft).
14.Final tighten nut securing manifold heat shield 
to IRD pinion housing to 25 Nm (18 lbf.ft).
15.Clean propeller shaft flange and mating face.
16.Fit propeller shaft to IRD flange and align 
marks. Tighten nuts and bolts to 40 Nm (30 
lbf.ft).
17.Inspect drive shaft oil seal, renew if worn or 
damaged.
18.Clean drive shaft and flange splines.
19.Fit new circlip to drive shaft.
20.With assistance, pull hub outwards, align drive 
shaft and fit to IRD taking care not to damage 
oil seal.
CAUTION: Pull the drive shaft to ensure the 
circlip is fully engaged and retains the shaft.21.Fit splash shield and secure with bolts.
22.Fit exhaust front pipe.
 
 +   MANIFOLDS & EXHAUST SYSTEMS 
- K SERIES KV6, REPAIRS, Front pipe - Non 
NAS.
23.Fit rear beam.
 
 +  FRONT SUSPENSION, REPAIRS, 
Rear beam.
24.Final tighten bolt securing lower engine steady 
to IRD support bracket to 100 Nm (74 lbf.ft).
25.Fill IRD to correct level with fluid.
 
 +  INTERMEDIATE REDUCTION 
DRIVE, ADJUSTMENTS, Intermediate 
reduction drive (IRD) fluid - drain & refill - 
Non NAS.
 
 +  INTERMEDIATE REDUCTION 
DRIVE, ADJUSTMENTS, Intermediate 
reduction drive (IRD) lubrication system - 
drain & refill - NAS.
26. NAS models: Fit RH catalytic converter. 
 
 +  EMISSION CONTROL, REPAIRS, 
Catalytic converter - RH - KV6 - NAS.
27. NAS models: Fit LH exhaust manifold gasket. 
 
 +   MANIFOLDS & EXHAUST SYSTEMS 
- K SERIES KV6, REPAIRS, Gasket(s) - 
exhaust manifold - LH - NAS.
28.Fill gearbox with fluid.
 
 +  AUTOMATIC GEARBOX - JATCO, 
ADJUSTMENTS, Gearbox fluid - drain & 
refill.
29.Connect battery earth lead.
30.Refill cooling system.
 
 +   COOLING SYSTEM - K SERIES KV6, 
ADJUSTMENTS, Coolant - drain and refill. 
         
        
        
     
        
        Page 447 of 1007
AUTOMATIC GEARBOX - JATCO
44-12 REPAIRS
Gearbox - KV6 - with engine and gearbox 
removed
$% 44.20.01.99
Remove
1.Release HO2S multiplug from support bracket 
on LH camshaft cover, disconnect multiplug.
2.Remove 4 nuts securing LH exhaust manifold 
to cylinder head.
3.Remove exhaust manifold, remove and discard 
gasket.4.Remove nut securing manifold heat shield to 
IRD unit.
5.Remove nut securing heat shield to IRD pinion 
housing.
6.Remove 2 bolts securing heat shield and 
remove heat shield.
7.Disconnect breather hose from IRD housing.
8.Release clips and disconnect coolant hoses 
from IRD. 
         
        
        
     
        
        Page 450 of 1007
AUTOMATIC GEARBOX - JATCO
REPAIRS 44-15
26.Disconnect 2 fluid cooler hose unions and 
discard 'O' rings.
CAUTION: Always fit plugs to open 
connections to prevent contamination.
27.Release 2 clips and disconnect coolant hoses 
from fluid cooler.
28.Remove bolts securing fluid cooler.
29.Remove fluid cooler.30.Remove bolt securing CKP sensor to gearbox, 
release sensor and position aside.
31.Remove nut and bolt, adjacent to CKP sensor, 
securing gearbox to engine.
32.Fit suitable lifting brackets to gearbox and 
secure with nuts and bolts. 
33.Connect lifting equipment to brackets.
34.Remove 2 bolts securing gearbox to engine.
M44 1639
M44 1665
M44 1651 
         
        
        
     
        
        Page 452 of 1007

AUTOMATIC GEARBOX - JATCO
REPAIRS 44-17
21.Position access plate, fit bolts and tighten to 9 
Nm (7 lbf.ft).
22.Clean mating faces of IRD and gearbox.
23.Lubricate and fit new 'O' ring.
24.With assistance, fit IRD.
25.Fit bolts securing IRD to gearbox and tighten 
sufficiently only to pull mating faces of IRD and 
gearbox together at this stage.
26.Fit IRD support bracket and tighten bolts 
sufficiently only to pull mating faces together.
27.Final tighten bolts securing IRD to gearbox to 
80 Nm (59 lbf.ft).
28.Final tighten bolts securing  IRD support 
bracket in following sequence:5 bolts securing 
support bracket to IRD 50 Nm (37 lbf.ft), 2 bolts 
securing support bracket to engine front 
mounting bracket 50 Nm (37 lbf.ft), 3 bolts 
securing support bracket to sump 45 Nm (33 
lbf.ft). 
29.Position lower engine steady, 'TOP' mark 
uppermost. Fit bolt but do not tighten at this 
stage.
30.Connect coolant hoses and secure with clips.
31.Connect breather hose to IRD housing.
32.Fit manifold heat shield and fit nut securing 
heat shield to pinion housing finger tight.
33.Fit bolts securing manifold heat shield to IRD 
support bracket and tighten to 9 Nm (7 lbf.ft).
34.Fit nut securing heat shield to IRD and tighten 
to 45 Nm (33 lbf.ft).
35.Final tighten nut securing manifold heat shield 
to IRD pinion housing to 25 Nm (18 lbf.ft).
36.Clean exhaust manifold and mating face on 
cylinder head.
37.Fit exhaust manifold gasket.
38.Position exhaust manifold, fit nuts and 
progressively tighten, from centre outwards to 
45 Nm (33 lbf.ft).
39.Connect HO2S multiplug and secure to support 
bracket.
Gearbox - KV6
$% 44.20.02.99
Remove
1.Tie bonnet back in upright position.
2.Disconnect battery earth lead.
3.Remove engine acoustic cover.
 
 +   ENGINE - K SERIES KV6, REPAIRS, 
Cover - engine acoustic.
4.Remove IRD.
 
 +  INTERMEDIATE REDUCTION 
DRIVE, REPAIRS, Intermediate reduction 
drive (IRD) unit - KV6.
 
 +  INTERMEDIATE REDUCTION 
DRIVE, REPAIRS, Intermediate reduction 
drive (IRD) unit - KV6.
5.Loosen selector cable trunnion nut.
6.Release clip securing selector cable to gearbox 
bracket, remove selector cable and collect 
trunnion from selector lever.
7.Remove 3 screws securing LH splash shield 
and remove shield. 
         
        
        
     
        
        Page 465 of 1007

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. 
         
        
        
     
        
        Page 466 of 1007

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. 
         
        
        
     
        
        Page 498 of 1007
STEERING
REPAIRS 57-5
REPAIRS
Power steering rack
$% 57.10.01
Remove
1.Raise front of vehicle.
WARNING: Do not work on or under a 
vehicle supported only by a jack. Always 
support the vehicle on safety stands.
2.Remove front road wheels.
3.Remove and  discard nuts securing track rod 
ball joints to steering arms.
4.Fit an M12 nut to each ball pin, flush with end of 
each pin.
5.Using LRT-57-043, separate ball pins from RH 
and LH steering arms. Remove M12 nuts and 
release ball pins from steering arms.
6.Remove pinch bolt securing steering column to 
PAS rack pinion.7. KV6 models: Remove 2 nuts securing steering 
rack heat shield and remove heat shield.
8. KV6 models: Remove 2 bolts securing coolant 
rail to cylinder block.
9. Td4 manual models: Using tool LRT-37-050 
release gear change rods from gear change 
linkage.
10. Td4 manual models: Remove 2 bolts securing 
gearchange linkage to bulkhead and tie aside. 
         
        
        
     
        
        Page 499 of 1007
STEERING
57-6 REPAIRS
11. Td4 manual models: Remove bolt securing 
IRD coolant hose 'P' clip.
12. Td4 auto models: Remove bolt securing IRD 
coolant hose 'P' clip.
13.Remove 2 bolts and washers securing  PAS 
rack clamp to bulkhead, discard bolts.
14.Remove  PAS rack clamp.
15.Remove rubber mount.16.Remove and discard 2 bolts securing PAS rack 
mounting to  bulkhead.
17.Release PAS rack pinion from steering column.
18.Position container to collect PAS fluid spillage.
19.Remove bolt securing pipe bracket to PAS 
rack.
20.Release pipe unions and disconnect fluid pipes 
from PAS rack.
CAUTION: Always fit plugs to open 
connections to prevent contamination.
21.Remove and discard 'O' rings.
22.Remove bolt securing PAS pipes to clamp and 
loosen clamp bolt.
23. KV6 models: Remove RH Hydramount and 
lower engine to aid rack removal. 
 
 +   ENGINE - K SERIES KV6, REPAIRS, 
Hydramount - engine - RH.
24.With assistance remove PAS rack from 
passenger side of vehicle.
 
M57 1071