[TR] TR3A Overdrive lock washer alternative

Art McEwen artwmcewen at gmail.com
Sun Jan 23 12:37:53 MST 2022


The little tab washers (#20 below) over the bridge bars that lock the
operating pistons in place are N/A.    I've got grade 5 nyloc nuts that
theoretically shouldn't need them but they're only grade 5 vs. the original
gr8 nuts.   I've heard others have used this as a substitute.

Should I be concerned?  I know there are some high pressures involved
inside the O/D but not sure about this location.

https://mossmotors.com/triumph-tr2-3-4/clutch-gearbox-drivetrain/overdrive

Cheers,

Art.
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