Most likely, it is the Nyloc nuts. I would say use a bit of Loc-Tite on the
threads and see if they still work loose.
Joe C.
-----Original Message-----
From: fot-bounces@autox.team.net [mailto:fot-bounces@autox.team.net] On
Behalf Of Scott Janzen
Sent: Saturday, October 17, 2009 8:42 AM
To: 'Friends of Triumph' Triumph
Subject: [Fot] AN hardware and halfshafts
My GT 6, with a welded diff, has the halfshaft u-joints bolted to it
with AN6 hardware. I was checking out various things under the car
two events ago and noticed that all of the bolts/nyloc nuts were about
1/8-1/4 turn loose. I tightened them up, but after the next event
they were about one flat loose again. There's no way to get a torque
wrench at these, given the proximity to the diff and the u joint on
the other end of the bolts, so I just give them a good yank with hand
wrenches.
Question - are these stretching, working loose (with nyloc), or are
the AN washers, which I find to be fairly soft, compressing? I really
lean on the wrenches, so I am amazed the nuts are loosening. I know
the welded diff puts a lot of stress on the system, but none of the
hardware on the outer u joints or the drive shaft, all of which have
smaller hardware, is loosening, and the events I'm talking about are
only hillclimbs - not a lot of driving time at all.
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