1969 Triumph T120R 650 Motorcycle
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Other Triumph Unit 650 Gearbox Articles
Having Triumph Unit 650 gearbox issues? With a little intel and
a lot of perseverance you can Triumph! Here's my
gearbox cheatsheat: illustrations, diagrams, factory bulletins,
assembly methods, and links to sage advice.
There are many ways to put a Triumph 650 gearbox back
together. Here's a side-by-side comparison of the
methods described by the Triumph workshop manual, the
Haynes workshop manual, and, the master himself,
Here's a step-by-step description with photo illustrations
of how Hughie Hancox stuffs a gearbox. This is definitely the easiest way!
Having trouble indexing your Triumph unit 650's gearbox camplate and quadrant? Here are
photos and descriptions that should make indexing a snap, whether it be
in first gear, fourth gear, or neutral between 2nd & 3rd.
Watch as this Triumph 650 gearbox photo animation shifts up and down
through the gears:
Watch the same gearbox animation but viewed from the
More Gear Stuff...
Have you seen Hermit's Animated Triumph Gearbox yet? It's pretty cool. Pick your view and take a look!
From back looking forward
From front looking back
Illustrations and photos depicting three different methods to index the gear selection camplate and quadrant in a Triumph Unit 650 Gearbox