Land Rover Discovery Transfer Gearbox 1989-1998 (Series 1)

Page Contents

Transfer Gearbox
Centre Differential
Gaskets & Oil Seals
Differential Lock Selector
Speedo Cable/Driven Gear
Parking/Handbrake
Handbrake Cable
Handbrake Lever

Transfer Gearbox

The transfer gearbox fitted to all Discovery models up to 1998 - manual and auto - is Land Rover's LT230T unit.
When ordering a replacement transfer box, please quote the old unit's serial number, which is stamped on the rear lower face of the unit.

Transfer Box;
Part number suffix codes:
New (N), Factory Recon (E), Aftermarket Recon (R).
V8 & Tdi (28D) -
Recon - (1) - RA1106R
Mpi (34D) -
New - (1) - STC3609
Factory Recon - (1) - STC3609E
Aftermarket Recon - (1) - STC3609R

Centre Differential

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Centre Differential - (1) - FTC5207

Gaskets & Oil Seals

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Gasket Set - LT230T transfer box - (1) - RTC3890

Gaskets;
Top Cover (front) - (1) - FRC7998
Side Cover (front) - (1) - FRC6105
Gearchange Housing - (1) - FRC6103
Bottom Cover - (1) - FRC5416
Speedo Housing - (1) - FRC5409
P.T.O. Cover - (1) - FRC5413

Oil Seals;
Front Flange - (1) - FRC7043
Rear Flange - (1) - FRC7043

Differential Lock Selector

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Knob - transfer gear change - (1) - AWR2983PMA
Only available in black.
Switch - diff lock warning - (1) - PRC2911
Locknut - warning switch - (1) - NT110041

Speedo Cable/Driven Gear

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Speedo Cable - main;
V8 Carb & Tdi -
RHD - (1) - PRC9872
LHD - (1) - PRC9873
V8 Efi -
RHD - (1) - PRC8232
LHD - (1) - PRC9871
Mpi -
RHD - (1) - PRC9872
LHD - (1) - PRC9873

Speedo Cable - transducer to gearbox;
Up to VIN HA473731 (1991) - (1) - PRC6320
VIN HA473732 to LA081991 - (1) - PRC7949

Transducer - speedo;
Electronic speedo.
Up to VIN LA081991 - (1) - AMR3386
VIN MA081992 (1995) onwards - (1) - YBE100540

Driven Gear - speedo;
Fitted into transfer box.
20 Teeth - Tdi & carb V8 - (1) - FRC3310
23 Teeth - Efi & V8 & Mpi - (1) - FRC9339

'O' Ring Seal - gear housing - (1) - 571665
Oil Seal - gear housing - (1) - NKC105A

Parking/Handbrake

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Brake Shoe Set (pair);
Horizontally Mounted Shoes - (1) - STC2990
Shoes top & bottom. Up to approximately 1992.
Vertically Mounted Shoes - (1) - STC1525
Shoes left & right. Approximately 1992 onwards.

Retaining Kit - brake shoes;
Horizontal Shoes - (1) - STC1214
Vertical Shoes - (1) - STC1532

Springs - brake shoes;
Horizontal Shoes - (2) - STC246
Vertical Shoes - (1) - ICW100050

Adjuster - brake shoes;
Horizontal Shoes - (1) - STC244
Vertical Shoes - (1) - STC1527

Service Kit - for adjuster STC244 - (1) - STC245
Expander - brake shoes - (1) - AEU2734
Suitable only for horizontal shoes.
Service Kit - expander - (1) - AEU2735
Retaining Kit - expander - (1) - RA1109
Brake Drum - all models - (1) - FRC3502
Screw - drum retaining - (2) - SA108201L

Backplate - handbrake;
Horizontal Shoes - (1) - STC963
Vertical Shoes - (1) - STC1533

Handbrake Cable

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Handbrake Cable;
Up to VIN KA055568 (1993) - (1) - NTC9400
VIN KA055569 to LA081991 - (1) - NTC6125
From VIN MA081992 (1995) onwards - (1) - STC1528

Handbrake Lever

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Grip - handbrake lever - (1) - SNE100090PMA
Only available in black.

Gaiter - handbrake lever;
Grey - (1) - MXC7387LUN
Black - (1) - FJL101710PMA

Switch - handbrake warning;
Up to VIN KA035614 (1993) - (1) - ADU2888L
VIN KA035615 onwards - (1) - CLP8699L



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