power steering fluid LAND ROVER DEFENDER 1996 Owner's Manual

STEERING
7
REPAIR POWER STEERING PUMP
Service repair no - 57.20.14
Remove
NOTE: A chassis undertray may be fitted
on some vehicle derivatives to conform to
legal requirements. When under chassis
remove and refit procedures are required, it may
be necessary to remove the undertray
See
CHASSIS AND BODY, Repair, Front undertray
.
1.Disconnect battery.
2.Remove viscous fan unit
See COOLING
SYSTEM, Repair, Viscous coupling and fan
.
3.Restrain steering pump pulley, slacken but do
not remove 3 bolts securing pulley.
4.Remove drive belt
See ELECTRICAL, Repair,
Auxiliary drive belt
.
5.Remove bolts and remove pulley.
6.Position suitable container beneath steering
pump.
7.Slacken retaining clip and disconnect return
hose from steering pump.
8.Disconnect high pressure pipe from steering
pump.
9.Allow steering fluid to drain into container.
CAUTION: Plug all connections to prevent
ingress of dirt.
10.Remove 4 bolts securing steering pump bracket
to engine auxiliary mounting bracket.
11.Remove pump and bracket assembly.
12.Remove 3 bolts and detach mounting bracket
from pump.
Refit
13.Fit mounting bracket to replacement steering
pump. Tighten bolts to
9 Nm (7 lbf/ft).
14.Fit pump and bracket to auxiliary mounting
bracket. Tighten bolts to
35 Nm (26 lbf/ft).
15.Connect high pressure feed pipe to steering
pump and tighten to
20 Nm (15 lbf/ft).
16.Connect return hose to steering pump. Tighten
retaining clip to
3 Nm (2 lbf/ft).
17.Position pulley to steering pump, coat threads of
bolts with Loctite 242; fit but do not fully tighten
bolts.
18.Fit drive belt
See ELECTRICAL, Repair,
Auxiliary drive belt
.
19.Restrain steering pump pulley, tighten bolts to
10
Nm (7lbf/ft).
20.Fit viscous fan unitSee COOLING SYSTEM,
Repair, Viscous coupling and fan
.
21.Bleed power steering system
See Power
steering system - bleed
.
POWER STEERING PUMP DRIVE BELT
Service repair no - 57.20.02
NOTE: For details of drive belt remove and
refit
See ELECTRICAL, Repair, Auxiliary
drive belt
.

STEERING
1
SPECIFICATIONS, TORQUE REV: 05/99 TORQUE VALUES
NOTE: Torque wrenches should be regularly checked for accuracy to ensure that all fixings are
tightened to the correct torque.
Nm
Ball joint nuts 40..............................................................................................
Clamp bolt nuts 9...........................................................................................
Steering column bracket nuts 22....................................................................
Steering wheel nut 43.....................................................................................
Tie bar to mounting nut 110.............................................................................
Universal joint pinch bolt 25............................................................................
PAS box
Adjuster locknut 60.................................................................................
Drop arm nut 176....................................................................................
Sector shaft cover to steering box 75.....................................................
Steering box to chassis 81.....................................................................
Steering box fluid pipes 14mm thread 15...............................................
Steering box fluid pipes 16mm thread 20...............................................
Tie bar 81...............................................................................................
PAS pump
High pressure fluid pipe 20.....................................................................
Power steering pump mounting 35.........................................................
Pulley bolts, power steering pump 10....................................................
Hose clamp 3........................................................................................
Front mounting plate bolts 9..................................................................
PAS reservoir
Hose clamp 3........................................................................................
* Torque values below are for all screws and bolts used except for those that are specified otherwise.
METRIC Nm
M5 6......................................................................................................
M6 9......................................................................................................
M8 25.....................................................................................................
M10 45...................................................................................................
M12 90...................................................................................................
M14 105..................................................................................................
M16 180..................................................................................................
UNC / UNF
1/4 9......................................................................................................
5/16 24...................................................................................................
3/8 39.....................................................................................................
7/16 78...................................................................................................
1/2 90.....................................................................................................
5/8 136....................................................................................................