Range Rover Classic. Manual — part 106
57
STEERING
18
REPAIR
TRACK ROD AND LINKAGE
Service repair no - 57.55.09
Remove track rod
1. Site vehicle on a ramp [hoist].
2. Disconnect steering damper at track rod.
3. Disconnect track rod at ball joints, using
extractor LRT-57-018.
4. Remove track rod.
Remove linkage
5. Loosen clamp bolts.
6. Unscrew ball joints.
7. Unscrew track rod adjuster. (left hand thread).
Refit linkage
8. Fit replacement parts. Loosely fit clamp pinch
bolts.
9. Screw in ball joint to full extent of threads.
10. Set adjuster to track rod distance to 9mm as
shown.
11. Set adjuster end ball joint distance to 28.5mm as
shown.
12. Track rod effective length of 1230.0mm is
subject to adjustment during wheel alignment
check.
Refit track rod
CAUTION: Fit a new track rod if existing is
damaged or bent. No attempt should be
made to repair it.
13. Fit track rod and tighten ball joint nuts to
40 Nm.
14. Check front wheel alignment.
See Adjustment,
Front Wheel Alignment
15. Connect steering damper to track rod.
16. Remove vehicle from hoist, or axle stands.
STEERING
19
REPAIR
DRAG LINK AND DRAG LINK ENDS
Service repair no - 57.55.17
Remove drag link
1. Check front wheel alignment.
See Adjustment,
Front Wheel Alignment
2. Ensure wheels are positioned straight ahead
during following procedure.
3. Place vehicle on a hoist, or support front axle on
axle stands.
4. Remove right front road wheel.
5. Disconnect drag link ball joint at swivel housing
arm, using extractor LRT-57-018.
6. Disconnect drag link ball joint at drop arm using
LRT-57-018.
7. Remove drag link.
Remove drag link ends
8. Loosen clamp bolts.
9. Unscrew ball joints.
10. Clean internal threads in drag link.
Refit drag link ends
11. Fit replacement ends. Loosely fit clamp bolts.
12. Set ball joints to drag link distance to 28.5mm as
shown.
13. Adjust ball pin centres to nominal length of
924.0mm. this length is adjusted during refit.
14. Centralise steering box.
See Adjustment,
Centralise Steering Box
15. Align steering wheel, if necessary.
See
Steering Wheel
Refit drag link
CAUTION: Fit new drag link if existing drag
link is damaged or bent. No attempt
should be made to repair it.
16. Fit drag link. Tighten ball-joint nuts to
40 Nm.
17. Check steering lock stops.
See Adjustment,
Steering Lock Stops
18. Ensure full steering travel is obtained between
lock stops. Adjust drag link length to suit.
19. Tap ball joints in direction shown, so both pins
are in same angular plane.
20. Tighten clamp bolts to
14 Nm.
21. Reverse removal procedure. 3 and 4.
22. Road test vehicle.
23. If driving straight ahead and steering wheel is
offset by 0
°
to
±
5
°
in either direction. Remedy by
adjusting drag link length.
WARNING: To correct steering wheel
deviations greater than
±
5
°
. Remove and
reposition steering wheel.
See Steering
Wheel.
STEERING
1
OVERHAUL
POWER STEERING BOX
Service repair no - 57.10.07
Overhaul
NOTE: Overhaul of steering box should
not be carried out during the warranty
period.
WARNING: Wear safety glasses while
removing and refitting circlips and
retaining ring.
CAUTION: Absolute cleanliness is
essential when overhauling power steering
box.
1. Remove steering box from vehicle.
See Repair,
Power Steering Box
Remove drop arm using extractor LRT-57-012.
Loosen drop arm securing nut, but do not
remove before using extractor. Remove dirt
excluder from output shaft.
2. Drain oil, remove blanking plugs and bleed
screw. Hold steering box over suitable container,
turn input shaft from lock to lock, until oil is
drained. Refit bleed screw.
3. Rotate retainer ring until one end is 12 mm from
extractor hole. Using a drift through hole in
cylinder, lift retaining ring from groove in cylinder
bore.
4. Remove retainer ring, using a screwdriver.
5. Turn input shaft (left lock on left hand drive, right
lock on right hand drive) until piston pushes out
cover. Turn input shaft fully in opposite direction,
applying pressure to piston.
6. Remove set screw retaining rack pad adjuster.
7. Remove rack adjuster and pad.
8. Remove sector shaft adjuster locknut.
9. Remove four bolts from sector shaft cover.
10. Screw in sector shaft adjuster until cover is
removed.
NOTE: Sealant is applied to hexagon
socket to ’tamperproof’ sector shaft
adjuster
11. Slide out sector shaft.
57
STEERING
2
OVERHAUL
12. Remove piston, a bolt screwed into piston will
assist removal.
13. Remove input shaft dirt excluder.
14. Remove worm adjuster locknut using ’C’ wrench
LRT-57-007.
15. Remove worm adjuster using wrench
LRT-57-006.
16. Tap splined end of shaft to free bearing.
17. Remove bearing cup and caged ball bearing
assembly.
18. Remove valve and worm assembly.
19. Remove inner bearing cage, cup and shim
washers. Retain shims for reassembly.
NOTE: Should difficulty be experienced
warm casing and bearing assembly. Cool
bearing cup using a mandrel and tap
steering box on a bench.
Steering box seals
20. Remove circlip and seal from sector shaft
housing bore.
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