Triumph TR4/4A/5/250 Clutch & Components

Page Contents

Clutch
Clutch Hydraulics
Pedals & Controls

Clutch

Clutch Kit;
Includes cover, plate & release bearing.
TR4 - (1) - RF4025
TR4A/5/250 - (1) - RF4026

Clutch Cover only;
TR4 9" Spring Coil Type - (1) - GCC127
TR4/5/250 Diaphragm Type - (1) - GCC228

Clutch Plate only;
TR4 9" Plate - (1) - 116638
TR4A/5/250 (Borg & Beck) - (1) - GCP143
TR4A/5/250 (alternative) - (1) - GCP143ALT

Release Bearing only - (1) - GRB211
All models.

Release Bearing Sleeve;
TR4 - (1) - 100159
TR4A/5/250 - (1) - 147858

Release Bearing Fork - (1) - 106022
Pin (tapered) for above - (1) - 158777
Cross Shaft (bell housing) - (1) - 136354
Release Bearing Nose (fits to box) - (1) - 100157

NOTE: Where a Borg & Beck clutch is fitted as a service replacement for a Laycock assembly, the mounting bolts must be shortened to a length not exceeding 3/4" (19mm) due to the difference in mounting flange thickness (the bolts may bottom in the holes).
Alternatively, use new bolts SH505061 listed below.

Bolts - (6) - SH505061

Clutch Hydraulics

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Clutch Master Cylinder;
TR4/4A (0.75" bore) - (1) - 130887
TR4/4A (0.70" bore) - (1) - 132909
It cannot be confirmed on which cars these alternative cylinders were fitted,
but 0.70" type have this cast on the cylinder body.
TR5/250 - RHD - (1) - 148531
TR5/250 - LHD - (1) - 148530

Repair Kit (master cylinder);
TR4/4A (0.75" bore) - (1) - GRK1027
TR4/4A (0.70" bore) - (1) - 18G8986
TR5/250 - RHD & LHD - (1) - GRK1027

Clutch Slave Cylinder;
TR4/4A (Girling type) - (1) - 516788
TR5/250 (Lockheed type) - (1) - UKC8677

Repair Kit (slave cylinder);
TR4/4A - (1) - 505704
TR5/250 - (1) - 513390

Push Rod (slave cylinder);
TR4/4A - (1) - 504852
TR5/250 - (1) - 138572

Rod End Fork (slave);
TR4/4A - (1) - 57194

Clevis Fixing Pin;
TR4/4A - (1) - 216421A
TR5/250 - (1) - PJ8808

Flexible Hose (to slave cylinder);
TR4 - (1) - GBH415
TR4A - (1) - 143354
TR5/250 - (1) - 140420

Clutch/Brake Fluid;
Unipart (DOT 3) - 1 litre - (ar) - GBF103
Silicone - 0.5 litre - (ar) - RX1327
Silicone - 1 litre - (ar) - RX1326

Pedals & Controls

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Clutch/Brake Pedal Rubber - (2) - 122289
Clutch/Brake Pedal Return Spring - (2) - 57950

Clutch/Brake Pedal Arm Bush;
TR4/4A - (4) - 100954
TR5/250 - (4) - 136611

Clutch/Brake Pedal Arm Shaft;
TR4/4A - (1) - 110016
TR5/250 - (1) - 148017

Accelerator Cable;
TR5 RHD - (1) - 149005
TR5 LHD - (1) - 149004

Accelerator Pedal Return Spring - (1) - 27645

Accelerator Support Plastic Bearing;
TR5
Standard - (2) - 138490
Polyurethane - (2) - 138490POLY

Choke Cables;
TR4/4A SU Carbs - (1) - 401458
TR4/4A Stromberg Carbs - (1) - 401900-1
TR5 - (1) - 219258
TR250 - (1) - 214672

Knob (choke cable);
TR4/4A - (1) - 704873
TR5/250 - (1) - 712907

Handbrake Cables;
Cable, Lever to Compensator
TR4 - (1) - 202069
Cable, Compensator to RH Rear
TR4 - (1) - 129284
Cable, Compensator to LH Rear
TR4 - (1) - 129283
Cable, to Rear Wheels
TR4A/5/250 - (2) - TKC248



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