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TRIUMPH SPITFIRE - MG  MIDGET 1500
​TRIUMPH TR7 4 SPEED
SINGLE RAIL GEARBOX


​GEARS AND INTERNALS

Picture


​1.  Main Shaft

2.  First Gear

3.  Split Collar

4.  Thrust Washer

5.  Syncro Ring

6.  1st/2nd Selector Hub

7.  Thrust Washer

8.  Second Gear

9.  Bush, second gear

10.  Bush, third gear

11.  Third Gear

12.  Washer

13.  Circlip

14.  3rd/4th Selector Hub
SPITFIRE 1500

​​
RKC722

TKC3001

137834

137775

150328

156911

UKC934

TKC3002

​UKC933

147354

TKC3003

159978

TKC6444

156968
MIDGET 1500

DAM738

22G1641

137834

137775

150328

156911 - 33 TEETH

106262

22G1816

147354

147354

22G1643

159978

TKC6444

​156968
TR7 4 SPEED

RKC722

UKC3394

137834

137775

150328

UKC8748 - 29

UKC934

UKC3364

UKC933

147354

UKC4454

159978

TKC6444

​156968
Picture


​15.  Layshaft

16.  Laygear

17.  Thrust, rear

18.  Thrust, front

19.  Collar

20.  Needle Roller

20.  Reverse Gear

21. Spindle, reverse 

22.  Distance Piece

23.  Lever, reverse
SPITFIRE 1500

144595

154829

113229

106270

119891

119893

144580 - 21 Teeth

113071

22G1435

​CHM63
MIDGET 1500

144595

22G1818

113229

106270

119891

119893

144580 or UKC8750

113071

22G1435

​CHM63
TR7 4 SPEED

144595

UKC3196 , UKC8749

​113229

106270

119891

119893

UKC8750 - 17 Teeth

113071

22G1435

​CHM63
Picture


24.  Main Bearing

25.  Snap Ring

26.  Washer

27.  Circlip

28.  Gear, Speedo drive

29.  Washer

30.  Flange

31.  Washer

​32.  Nut, nyloc
SPITFIRE 1500

104433

112654

155805

CR620325

22G1753


155756

155755

PWZ110

510618
MIDGET 1500

104433

112654

155805

CR620325

22G1752


155756

155755

PWZ110

​510618
TR7 4 SPEED

104433

112654

155805

CR620325

22G1753


155756

155755

PWZ110

​510618
Picture


33.  Input Shaft

34.  Bearing, main/input

35.  Spacer

36.  Thrower

37.  Bearing, input

38.  Circlip

39.  Washer

​40.  Circlip
SPITFIRE 1500

TKC3259

13H9513

22G2840

106365

104433

112654

104438

129839
MIDGET

DAM1005

13H9513

22G2840

106365

104433

112654

104438

129839
TR7 4 SPEED

TKC1490

13H9513

22G2840

106365

104433

112654

104438

​129839
Picture


41.  Cover

42.  Fork 1st/2nd

43.  Rod

44.  Fork 3rd/4th

45.  Yoke Seat

46.  Yoke

47.  Shift Rod

48.  Pin

49.  Interlock Spool

50.  Interlock Plate
SPITFIRE - MIDGET - TR7

22G1884

22G1406

22G1408

22G1584

DAM3045

22G2291

DAM4964

RPS1012

22G1418

22G1419​

EXTERNALS

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