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Chainsaw Repair
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#Post#: 46728--------------------------------------------------
looking for a r420 or p70 crankcase gasket number
DIR By: Rancho
Date: September 19, 2014, 9:44 am
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hello
thats my first message on this forum
im 33 years old french canadian and looking for help here
my English are not very good but i do my best!
im on the way to rebuilt 2 old saws my dad give me last month
one is a r420 and the other is a p70
in the past my dad was doing competition whit these saws
i have a old racing crankshaft and i need a new crankcase gasket
to put it on
but, i dont have the part number for the crankcase gasket and if
i can put my hands on a new complete gasket set its would be
great!!
anybody known the crankcase gasket number here, or a place to
order it??
i see on the
HTML http://store.chainsawr.com/
some gasket but i
need the good number to place a order!
any information are welcome!
thanks
Rancho
#Post#: 46729--------------------------------------------------
Re: looking for a r420 or p70 crankcase gasket number
DIR By: 660magnum
Date: September 19, 2014, 9:55 am
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I would cut my own gasket. The gasket would likely be hard to
find even if you had the number.
#Post#: 46730--------------------------------------------------
Re: looking for a r420 or p70 crankcase gasket number
DIR By: Rancho
Date: September 19, 2014, 10:18 am
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thanks for your information
i think i will cut the gasket myself like you
regards
Rancho
#Post#: 46731--------------------------------------------------
Re: looking for a r420 or p70 crankcase gasket number
DIR By: Cut4fun
Date: September 19, 2014, 11:56 am
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Partner 55 70 IPL
HTML http://s30387.gridserver.com/partsDiagrams/Partner%20P70.pdf
505272060 shows NLA
HTML http://www.jackssmallengines.com/Parts-Lookup/505272060/2139630/PL<br
/> shows a superseded gasket to use too 505272128 I get NLA
on it too.
Maybe make a gasket like many guys here do.
I dont know r420 to give any info on.
#Post#: 46853--------------------------------------------------
Re: looking for a r420 or p70 crankcase gasket number
DIR By: Rancho
Date: September 21, 2014, 8:29 pm
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thank you ! ;D
#Post#: 46857--------------------------------------------------
Re: looking for a r420 or p70 crankcase gasket number
DIR By: aclarke
Date: September 21, 2014, 8:58 pm
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Here'show I've done it: clean case half surfaces with acetone
then lightly spray the mating surface of one case half with 3M
spray adhesive. Next, spray a sheet of gasket paper with the 3M
adhesive and let it air dry for 3-4 minutes, lay the gasket
paper with the sticky side up on a flat table and set the case
half on top of the gasket sheet. They should be bonded together
now. Next get an x-acto knife and carefully cut out the voids.
#Post#: 46860--------------------------------------------------
Re: looking for a r420 or p70 crankcase gasket number
DIR By: 660magnum
Date: September 21, 2014, 9:24 pm
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--- Quote from: aclarke link ---
>
> He's how I've done it: clean case half surfaces with acetone
then lightly spray the mating surface of one case half with 3M
spray adhesive. Next, spray a sheet of gasket paper with the 3M
adhesive and let it air dry for 3-4 minutes, lay the gasket
paper with the sticky side up on a flat table and set the case
half on top of the gasket sheet. They should be bonded together
now. Next get an x-acto knife and carefully cut out the voids.
>
--- End Quote ---
++1
Doing it this way the Exacto knife cuts against the edge of the
casting and makes cutting a gasket very easy. The gasket will
look Factory made when done.
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