General Transmission Specification Data 1995 - 2002 Range Rover 4.0 & 4.6

MANUAL TRANSMISSIONClutch :        
Make and type -V8 engine     AP Borg and Beck, diaphragm spring     
Clutch plate diameter     265 mm (10,43 in.)     
Make and type -Diesel engine     Valeo, diaphragm spring     
Clutch plate diameter     242 mm (9.53 in.)  

Transfer gearbox         
Borg Warner     Two speed reduction on main gearbox output, front
and rear drive permanently engaged via a centre differential controlled
by a Viscous unit giving a 50/50 nominal front and rear torque split.

Transfer gearbox ratios         
High     1.216:1     
Low     3.271:1     
Manual gearbox         
Type R380     5 speed, single helical constant mesh with     
    synchromesh on all gears     
Manual gearbox ratios:         
5th     0.731:1     
4th     1.000: 1     
3rd     1.397:1     
2nd     2.132:1     
1st     3.321:1     
Reverse     3.429:1     
Diesel models low first gear     3.692:1     
Overall ratio (final drive):     High transfer     Low transfer     
5th     3.15:1     8.46:1     
4th     4.30:1     11.58:1     
3rd     6.01:1     16.18:1     
2nd     9.18:1     24.69:1     
1st     14.29:1     38.45:1     
Reverse     14.76:1     39.70:1     
Diesel models low 1st gear     15.89: 1     42.75:1     
Propeller shafts             
Type:             
Front     Tubular 51mm diameter         
Rear     Tubular 51mm diameter         
Universal joints     Open type Hooks 03EHD         
Rear axle             
Type     Spiral bevel         
Ratio     3.54:1         
Front axle             
Type     Spiral bevel         
Ratio     3.54:1         

AUTOMATIC TRANSMISSION     
Automatic gearbox Model         
2.5 liter Diesel & 4.0 liter Petrol     ZF4HP22     
4.6 liter Petrol     ZF4HP24     
Type:     Four speed and reverse encyclical gears with fluid torque converter and lock up.

Transfer gearbox         
Borg Warner     Two speed reduction on main gearbox output, front     
    and rear drive permanently engaged via a centre     
    differential controlled by a Viscous unit giving a 50/50     
    nominal front and rear torque split.     
Transfer gearbox ratios         
High     1.216:1     
Low     3.271:1     
Automatic gearbox ratios         
4th     0.728:1     
3rd     1.000: 1     
2nd     1.480: 1     
1st     2.480:1     
Reverse     2.086:1     
Overall ratio (final drive):     High transfer Low transfer     
4th     3.13:1 8.43:1     
3rd     4.30:1 11.58:1     
2nd     6.37:1 17.14:1     
1st     10.67:1 28.72:1     
Reverse     8.98:1 24.15:1     
Propeller shafts         
Type:         
Front     Tubular 51mm diameter     
Rear     Tubular 51mm diameter     
Universal joints     Open type Hooks 03EHD     
Rear axle         
Type     Spiral bevel     
Ratio     3.54:1     
Front axle         
Type     Spiral bevel     
Ratio     3.54:1