Home>Make: Triumph>1978-82 Triumph 750 Twins T140D, T140E>Gearbox>Gearbox Outer Cover 1978–82

1978–82 Triumph 750 Twins Gearbox Outer Cover

1978–82 Triumph 750 Twins Gearbox Outer Cover parts diagram
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Plate # Picture Part Name Part # Qty Fitted Description Price
1 Gearbox Outer Cover 577050 1 1979–82 only
1 Gearbox Outer Cover 577014 1 1978 only
2 Kickstarter spindle bush Kickstarter spindle bush 570023 1 $24.00
3 Gearchange spindle bush Gearchange spindle bush 577008 1 $5.50
4 Kickstarter spring anchor pin Kickstarter spring anchor pin 570047 1 $0.45
5 Guide plate stud Guide plate stud 210547 4 1978 only
6 Oil seal Oil seal 571956 1 $4.05
7 Oil seal housing Oil seal housing 571955 1 $9.10
8 Gearchange quadrant assembly 577021 1
8A Gasket outer cover Gasket outer cover 711448 1 $7.00
9 Quadrant return springs Quadrant return springs 577051 2 1979–82 only $4.70
9 Quadrant return spring 570404 2 1978 only
10 Gearchange quadrant plunger Gearchange quadrant plunger 574403 2 $25.00
11 Plunger spring Plunger spring 570405 2 $4.60
12 Guide plate Guide plate 570407 1 $44.00
13 Serrated washer Serrated washer 701612 4 $0.45
14 Bolt - guide plate 146103 4 1979–82 only
14 Nut Nut 140301 4 1978 only $0.65
15 Kickstarter quadrant Kickstarter quadrant 574117 1 $112.00
16 Kickstarter return spring Kickstarter return spring 570031 1 $16.01
17 Kickstarter axle Kickstarter axle 574756 1 $69.00
18 Clutch lever assembly Clutch lever assembly 577033X 1 1979–82 only $52.00
19 Lever shaft Lever shaft 571710 1 1978–81 only $9.45
20 Ball 3/8 in. diam. Ball 3/8 in. diam. 602368 3 1978–81 only $0.66
21 Thrust plate 574589 1 1978 only
22 Return spring Return spring 571712 1 1978–81 only $2.45
23 Plain washer 573673 1 1978–81 only
24 Split pin (5/64 in. x 1/2 in.) Split pin (5/64 in. x 1/2 in.) 602701 1 1978–81 only; Qty 1978: Reference only, 1979: , 1980: 1, 1981: 1. Reference only $0.45
25 Countersunk screw Countersunk screw 211879 2 1978–81 only $0.90
26 Rubber cover Rubber cover 571646 1 $4.99
27 Abutment for clutch cable Abutment for clutch cable 573762 1 $11.00
28 Plain washer 604247 2
29 Nut Nut 141302 1 $2.00
30 Screw cover to crankcase 147013 2 1979–82 only
30 Screw 212162 2 1978 only
31 Screw outer cover to inner 147007 2 1979–82 only
31 Screw Screw 146609 2 1978 only $3.75
32 Screw outer cover to inner Screw outer cover to inner 147006 1 1979–82 only $2.20
32 Screw Screw 146608 1 1978 only $2.70
33 Folding Kickstarter Assembly 577018 1
34 Kickstarter crank 572173 1
35 Kickstarter pedal 577017 1
36 Pedal locating spring Pedal locating spring 571167 1 $1.20
37 Steel ball, 1/4 in. diam. Steel ball, 1/4 in. diam. 602364 1 1978–79, 1982 only $0.50
37 Steel ball, 1/4 in. diam. Steel ball, 1/4 in. diam. 602324 1 1980–81 only $0.41
38 Pedal bolt Pedal bolt 210541 1 $8.90
39 Pedal rubber Pedal rubber 572330 1
40 Cotter pin c/w nut and washer Cotter pin c/w nut and washer 574356 1 $7.70
41 Domed nut Domed nut 210544 1 Original price was: $8.40.Current price is: $6.71.
42 Filler plug Filler plug 572166 1 $12.00
43 'O' ring 'O' ring 708782 1 $1.85
44 Screw Screw 211879 1 1982 only $0.90
NOT ILLUSTRATED Clutch Lever Assembly 574587 1 1978 only. Items 18 to 24 inclusive
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