Haytor Harrier 41 Friction Disc Removal

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Posted by Eric L on August 15, 2010, 5:29 am
 
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Hi All

I have an old style Haytor Harrier 41 which I want to change the engine.
I can"t
seem to figure out how to remove the friction disc which would
then allow me to
remove the old engine.. HELP !!

Eric




--
Eric L


Posted by Art on August 15, 2010, 5:06 pm
 

Eric L wrote:

Could you post a pic someplace?

--
Art

Posted by Eric L on August 16, 2010, 4:35 pm
 


Art;897485 Wrote:

I will see what I can do.
Friction Disc is the circular plate that the blade bolts onto, if this
is any
help and is the only thing stopping the removal of the engine
apart from four
nuts and the cables.. Only way I can think this must be
secured is that it is
threaded on (possibly left handed )but don"t want
to try to force this if
possible. Replacement engine is from another
Machine so this will have to be
removed too.

Eric




--
Eric L

Posted by Art on August 17, 2010, 10:13 pm
 

Eric L wrote:

1 picture = 1000 words

--
Art

Posted by bellfield on August 27, 2010, 5:10 pm
 


Art;897688 Wrote:

the fiction disc is is just fitted to a straight shaft with a keyway in.
They
can be bloody hard work to remove. Hayter make a puller to remove
the friction
disc, that's what the two holes in the plate are for. Also
try lots of heat and
WD40. Last one I did took 1.5 hours with the pulley
and heat etc.
Good Luck




--
bellfield

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