Range Rover P38
GENERAL SPECIFICATION DATA
13
INFORMATION
MANUAL TRANSMISSION
Clutch
Make and type - V8 engine
AP Borg and Beck, diaphragm spring
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Clutch plate diameter
265 mm (10,43 in.)
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Make and type - Diesel engine
Valeo, diaphragm spring
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Clutch plate diameter
242 mm (9.53 in.)
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Transfer gearbox
Borg Warner
Two speed reduction on main gearbox output, front
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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
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Low
3.271:1
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Manual gearbox
Type R380
5 speed, single helical constant mesh with
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synchromesh on all gears
Manual gearbox ratios:
5th
0.731:1
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4th
1.000:1
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3rd
1.397:1
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2nd
2.132:1
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1st
3.321:1
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Reverse
3.429:1
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Diesel models low first gear
3.692:1
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Overall ratio (final drive):
High transfer
Low transfer
5th
3.15:1
...........................................................................
8.46:1
4th
4.30:1
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11.58:1
3rd
6.01:1
...........................................................................
16.18:1
2nd
9.18:1
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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
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Rear
Tubular 51mm diameter
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Universal joints
Open type Hooks O3EHD
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Rear axle
Type
Spiral bevel
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Ratio
3.54:1
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Front axle
Type
Spiral bevel
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Ratio
3.54:1
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