Defender (1993+). Instruction - page 76
STEERING
16.
Fit
the drop arm, aligning the assembly marks.
17.
Fit the tab washer and drop arm nut and
tighten to the correct torque using a suitable
restraining bar between the chassis and drop
arm.
18.
Bend the tab
of
the washer over a convenient
flat.
19.
Fit
the ball pin
to
the drag link, tighten the nut
and secure with a new split pin.
Fitting
new seals
11.
Clean the seal housing and around the sector
shaft.
12.
Lubricate, and place the seal saver part 'B' of
the tool over the shaft.
13.
Lubricate and fit
part 'A'
of
the
tool
with the
shoulder against the face of the
box.
14.
Lubricate and slide the seal, lip side leading,
over the seal saver and with part
'C'
of the
tool,
drive the seal into position.
15.
Fit the anti extrusion washer, dirt seal, and
secure with the circlip. Finally fit the dust seal
so
the the lip is flat against the face
of
the
box.
REISSUED: FEB 1993
STEERING
POWER
ASSISTED
STEERING
PUMP
-
OVERHAUL
1.
Disconnect the battery and remove the pump
from the vehicle.
2.
Clean the exterior
of
the pump and remove
the drive pulley.
3.
Remove, from the outlet port, the union nut,
two ' O ' rings, spring and valve.
4.
Secure the pump cover removal tool
LST
142
in a vice and insert the pump in the tool.
5.
Fit the three 6 mm bolts through the tool into
the pump hub. Tighten the bolts evenly until
the cover
is
released
from
the sealing ring
and can be removed from the pump.
8.
Remove the pump outer member and the
rollers.
9. Release the spring ring
from
the groove
behind the vane and push
it
back towards the
drive shaft housing.
6.
Remove the large ' O ' ring and secure the
pump in a vice.
7.
Remove the
swarf
collection magnet and the
four bolts and lift
off
the valve housing.
REISSUED:
FEB 1993
25
STEERING
17. Wrap a smooth surface tape round the end of
the drive shaft
to
protect the seal lip.
18. Lubricate the seal lip with power steering fluid
and insert the drive shaft.
19. Fit the inner spring ring to the shaft but
not
into the groove at this stage.
20. Fit the drive key and the vane with the arrow
towards the drive shaft housing and with the
raised leading edge of
the
vanes
facing left.
10. Move the vane back to reveal ana remove me
spring ring
from
the front
of
the vane.
11. Remove the vane and drive key and rear
spring ring.
12. Withdraw the drive shaft.
13.
Prise-out the
oil
seal and i f necessary
press-out the bush
from
the
drive shaft
housing.
14. Clean and examine all parts for wear.
Assemble
15.
If
removed, press-in a new bush in the drive
21. Fit the outer spring ring to the groove then
slide the inner spring ring into the rear groove.
shaft housing to
5
mm below the machined
face.
16. Using the seal replacer part of tool number
LST
142, drive-in a new seal, lip side leading,
into the drive shaft housing.
26
REISSUED:
FEB
1993
STEERING
22.
Fit
the two dowels to the drive shaft housing.
23.
Insert the twelve rollers in the vane and fit the
It
is
important that the following procedure is
pump outer member with the milled cut
observed when fitting a new
or
overhauled pump to
towards the drive shaft housing.
Power assisted steering pump connections
the
vehicle
1.
Remove dust
caps.
2. Fit clip
to
large feed hose.
3.
Push hose fully
on
to
pump connection.
4.
Hold clip in position and tighten clip screw to
3 Nm.
5.
Screw high pressure union into pump, finger
tight.
6. Hold pipe in correct position and tighten union
to 20
Nm.
7. Check that the hose clip screws securing
hoses to fluid reservoir are tightened to 3 Nm.
24. Fit the valve housing and secure with the four
bolts.
Check that the pump revolves freely.
25. Insert the magnet into the slot provided.
26.
Lubricate and fit the large ' O ' ring and fit the
cover ensuring that the hole for the valve
is
aligned with the outlet port in the valve
housing before the cover is finally pushed
home over the seal.
27.
Lubricate and fit the valve, spring, large and
small ' O ' rings and the union nut.
28.
Finally, fit the drive pulley with
the
three
bolts
and washers.
29. Fit dust caps
to
inlet and outlet connections.
REISSUED:
FEB 1993
27