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Re: (ET) Mower Control
See my answer to this problem. Your problem is not the same but is
similar. I have seen, rather than outside diameter wear (or in addition
to it) the roller's hole get larger, therefore dropping the deck rear a
good bit (and diameter reduction dropping it simultaneously even more)
For rollers with an enlarged hole you ought to be able to find a length
of tubing that would telescope on another one (and maybe even another
one) that when slipped on the shaft, would make the part of the shaft the
rollers are on bigger so the the rollers fit tighter (but are still able
to roll). Some 'small engine' shops can order rollers but they are
pricey.
That's why I made my own from solid PVC (have a metalworking lathe,
a Smithy XL, don't try it on a wood lathe). Solid PVC of a little above
the new roller's diameter can be had from McMaster-Carr (industrial
supply house that's got just about everything) put the name in your
browser. PVC comes by the foot. Order a foot more than total length you
need as your cut ends must be squared off and there is waste.
Dave
Weymouth MA
On Wed, 27 Sep 2006 14:02:14 -0400 Pieter <pvcl plitch com> writes:
> I wonder if this isn't due to worn rollers. On my E-15 with front
> mounted mower, the axle bar for the rear rollers is supported at
> each
> end by a square-ish bracket that is adjustable for height. It's an
> awkward piece of work, and on my mower, it will dig in (but not flip
>
> the mower) on backing once in a while.
>
> I have noticed that on my mower the rollers are a loose fit on the
> axle. However, I have had no luck in finding new ones, so I am
> considering making some bushings that will be a tighter fit on the
> axle. This will have the effect of raising the axle maybe 1/4 - 3/8
>
> inch if I take up all the slack due to wear. I also suspect the
> outside diameter of the rollers has been worn smaller than original,
>
> and maybe a sleeve could be devised if I can't find replacements.
>
> At one time I went looking for swivel casters similar to the front
> that I could mount on the rear corners - in place of the rollers and
>
> axle assembly. However, I could never find any that would swivel
> and
> not interfere with the mower housing or front wheels of the tractor,
>
> so I gave up.
>
> In addition, my rollers don't span the full width of the deck, so I
> have used a couple of washers as spacers in between each roller just
>
> to be sure the outside rollers are close to the ends of the axles to
>
> give that axle bracket some support.
>
> Hope these observations help.
>
>
>
> At 12:30 PM 9/27/2006, Dan Childress wrote:
> >I am looking for an answer on how to prevent the mower from digging
>
> >into the dirt and flipping over while backing up. I seems very
> >unsafe. The rear corners dig into the dirt and therefore the mower
>
> >turns up and exposes the whirling blades. Suggestions?
> >Dan Childress
> >E-14
> >E-15
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