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Re: [TR] Overdrive issues

To: Randall <tr3driver@ca.rr.com>
Subject: Re: [TR] Overdrive issues
From: Rye Livingston <ryel@mac.com>
Date: Sun, 12 Jun 2016 19:14:03 +0000 (GMT) MailServer16D250.25128-16A-982-e9c2ef2b8d8a t=1465758844; bh=zushtA8QxaNAhSSFA3c+cHQ3ybxOyZA08Kkv9yGgGLE=; h=MIME-version:Content-type:To:From:Subject:Date:Message-id; b=VdfoHxy6PkNQwt39Z8CHNyn1ydzb7RTdq7A2pU/w/OYzc5rNElTC/MC4JWrlLqM76 +DLc14RLVl9TuRF34GYHtdx8sdfyrYv9Fs/iDaj9wS9qm4KhX3CtCbYZXR/3V96Mx/ a46ibMoFk1MgLeo7EswNvcEOs7qg+YYS02Yfm1SeEP8SPUQXR3Nu/mcXIgUXfey0NE NMv/77T2eECqzlJg4suTKcNTH9Wh43xv7rRaJvjLSRIkcoP2I2zLh58lxfMIApisKj RIrad133JuBpFueE2fSSit3dWPSyGBDZf1KK9WrSH/CdB/gjfBQof+sK95PxAvgMrC Ipb8a6sW3R/lQ==
Cc: 'Triumphs' <triumphs@autox.team.net>
Delivered-to: mharc@autox.team.net
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Thanks, I'll forward to the mechanic for them to double check.

Rye




On Jun 11, 2016, at 01:09 AM, Randall <tr3driver@ca.rr.com> wrote:

One other thing occurs to me; that might possibly have gotten overlooked.
On the A-type OD, there are 8 springs that hold the sliding clutch member in
the direct drive position. The hydraulic cylinders compress those springs
to move the member into the OD position. The springs are two different
lengths, but it's not unusual for the longer ones to have sagged until the
difference is not obvious.

If the originally longer springs (which are also heavier wire) are
accidentally installed in the inner position (where the shorter springs
should go), you may be getting coil bind just as the OD clutch engages.
Nelson mentioned this problem in the Buckeye articles. He saw it on the
bench while testing with air, but depending on tolerances, it might not show
up until driving.

-- Randall



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<html><body><div></div><div class=3D"x-apple-signature"></div><div>Thanks, I'll 
forwar=
d to the mechanic for them to double check.</div><div><br data-mce-bogus=3D=
"1"></div><div>Rye</div><div><br data-mce-bogus=3D"1"></div><div><br data-=
mce-bogus=3D"1"></div><div><br data-mce-bogus=3D"1"></div><div><br>On Jun =
11, 2016, at 01:09 AM, Randall &lt;tr3driver@ca.rr.com&gt; wrote:<br><br><=
/div><div><blockquote type=3D"cite"><div class=3D"msg-quote"><div class=3D=
"_stretch"><span class=3D"body-text-content">One other thing occurs to me;=
 that might possibly have gotten overlooked.<br>On the A-type OD, there ar=
e 8 springs that hold the sliding clutch member in<br>the direct drive pos=
ition. The hydraulic cylinders compress those springs<br>to move the membe=
r into the OD position. The springs are two different<br>lengths, but it's=
 not unusual for the longer ones to have sagged until the<br>difference is=
 not obvious.<br><br>If the originally longer springs (which are also heav=
ier wire) are<br>accidentally installed in the inner position (where the s=
horter springs<br>should go), you may be getting coil bind just as the OD =
clutch engages.<br>Nelson mentioned this problem in the Buckeye articles. =
He saw it on the<br>bench while testing with air, but depending on toleran=
ces, it might not show<br>up until driving.<br><br>-- Randall<br> <br><br>=
</span></div></div></blockquote></div></body></html>=

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