LR3/Disco 3
Specifications
Sealers
Lubricants
* Do not use any lubricant other than that specified Capacities
Rear 'Open' Differential
Rear Electronic Torque Managed (ETM) Differential
Item
Land Rover Part No.
Input shaft flange nut
STC 50553
Input shaft splines
STC 50554
Differential (ETM) unit locking motor STC 50550
Item
Specification
* Recommended lubricant:
'Open' unit
Castrol SAF-XO - 75W/90
Electronic torque managed (ETM) unit Castrol SAF Carbon Mod Plus
Unit
Capacity
'Open' differential
1.1 litres (1.9 pints) (1.15 US quarts)
Electronic torque managed (ETM) differential 1.5 litres (2.6 pints) (1.5 US quarts)
Item
Specification
Reduction ratio:
V6 Diesel engine - Manual transmission
3.07:1
V6 Diesel engine - Automatic transmission 3.54:1
V6 Petrol engine - Automatic transmission 3.73:1
V8 Petrol engine - Automatic transmission 3.73:1
Item
Specification
Electronic torque managed
(ETM) range
Up to 2500 Nm (98.5 lbf/ft)
Electronic torque managed
(ETM) motor
Operates the ball/ramp mechanism and wet clutch. Motor incorporates a temperature
sensor and is controlled by an ECU
Differential type
4 pin
Reduction ratio:
V6 Diesel engine - Manual
transmission
3.07:1
V6 Diesel engine - Automatic
transmission
3.54:1
V6 Petrol engine - Automatic
transmission
3.73:1
V8 Petrol engine - Automatic
transmission
3.73:1
