how to an annular pto spring

knavistar · Posted: Mon Sep 24, 2012 5:47 pm Post subject: how to an annular pto spring

Using the formula of the exterior of a circle being (EX) convex, does the clutch cover mate to the convex side of the pto spring.
signed: No manuals or memory.

DavidP, South Wales · Posted: Tue Sep 25, 2012 12:41 am Post subject: Re: how to an annular pto spring

Hi, I don't know if we are singing off the same hymn-sheet but the photo shows the way that the Belleville spring should be fitted.
DavidP, South Wales

knavistar · Posted: Tue Sep 25, 2012 4:21 am Post subject: Re: how to an annular pto spring

Its clear as Tenor, now.
The spring washers almost look nylon by there colour.

DavidP, South Wales · Posted: Tue Sep 25, 2012 10:28 am Post subject: Re: how to an annular pto spring

Hi,
The heat heat insulating washers are made of a whitish asbestos type material.
DavidP

knavistar · Last edited by knavistar on Tue Sep 25, 2012 6:27 pm; edited 1 time in total

More heat transfer is what were looking for.... no ?

Your pic saved me hours of reading, Most of what I read doesnt translate anymore.2 thumbs up

DavidP, South Wales · Posted: Wed Sep 26, 2012 1:56 am Post subject: Re: how to an annular pto spring

Hi,
The heat generated in the pressure plateshould not be allowed to find its way to the springs and potentially soften them.

DavidP

knavistar · Last edited by knavistar on Wed Sep 26, 2012 5:29 pm; edited 1 time in total

The more heat dissipating from the main drive pressure plate , sure great idea if the thermally non conductive washers can hold up.
rhino washers.

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