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Home >> Land Rover >> 2011 >> LR4 Base >> Repair and Diagnosis >> Steering >> Manual Steering >> Power Steering >> Power Steering >> Specifications

Power Steering: Specifications

Power Steering Fluid 

Item Specification
Recommended power steering fluid Texaco Cold Climate Fluid 14315

Capacity 

Item Capacity
System capacity - Maximum - Fill to mark on reservoir 0.89 liter (1.5 pints) (0.9 US quarts)

General Specification 

Item  Specification 
Type Power assisted rack and pinion, speed proportional with belt driven pump, remote hydraulic fluid reservoir and fluid cooler
Steering wheel diameter 395 mm (15.5 in)
Number of turns - lock to lock 3.32
Turning circle 11.45 m (37.5 ft)
System ratio 17.8:1
System operating pressure 110 bars (11000 kPa) (1595 lbf/in2 )
Pump relief valve operating pressure 114 ± 4 bar (11400 ± 400 kPa) (1653 ± 58 lbf/in2 )
Fluid flow rate - constant 8.8 ± 0.5 liter/min (15.4 ± 0.8 pints/min) (9.2 ± 0.5 US quarts/min)
Steering rack travel 166 mm (6.22 in)
Piston diameter 52 mm (1.9 in)
Rack bar diameter 30 mm (1.12 in)
Steering angle sensor make/part number Panasonic ECS64SUKX

Torque Specifications 

Description Nm lb-ft
Power steering pump bolts - All engines 25 18
High pressure line to power steering pump - All engines 25 18
Power steering pump bolts - All engines 25 18
High pressure line to power steering pump - All engines 25 18
Low pressure line to power steering pump - All engines 25 18
Steering angle sensor Torx screws 3 2
* Steering column intermediate shaft nut 22 16
++ Steering column intermediate shaft to the lower shaft bolt 25 18
Horn nut 10 7
Coolant expansion tank bolts 10 7
A/C condenser refrigerant line bolts 25 18
++ Power steering fluid lines bolt - 2.7 liter 25 18
+ Power steering gear to cross member bolts 175 129
High pressure line to steering gear bolt 25 18
Power steering line support bracket bolt 10 7
High pressure line union nut 30 22
* Tie rod end ball joint nuts 76 56
** Universal joint to steering gear bolt 25 18
Radiator access panel bolts 10 7
Oil filter 18 13

* New nut(s) must be fitted 

+ New cage nuts must be fitted 

** New 'Patchlok' bolt must be fitted 

++ New bolt must be fitted