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7010 Injector replacement |
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roscoe
Bronze Level Joined: 30 Oct 2009 Points: 37 |
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Posted: 13 Apr 2011 at 6:58am |
I'm getting ready to replace the injectors on my 7010. Are there o-rings on the injectors?
The new ones have a groove about half way down, looks like it could be for an o-ring. I do not see o-rings in the packages of injectors. Anyone know where I can get these, and maybe a part number? Thanks, Roscoe.
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niel ev
Silver Level Joined: 04 Feb 2010 Points: 189 |
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No orings are needed the injectors should seal to the tubes in the head Niel
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allisrutledge
Orange Level Joined: 30 Mar 2010 Location: SurgoinsvilleTN Points: 1353 |
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Drain the antifreeze before removing the Injectors.There is a copper seat / tube that seals the injector
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Allis Chalmers still exist in my mind and barns
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tbran
Orange Level Joined: 14 Sep 2009 Location: Paris Tn Points: 3285 |
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BECAREFULL, the copper tubes are swedged in the head. Gently wiggle, tap add pentatration oil etc to loosen - DO NOT force out if stuck. Removal of copper sleeve = $$$$$$$ - Clean the head, loosen the retaining bolts and retainer and gently move the injectors back and forth - there is a injector removal tool - but I hate to use it as a stuck injector will be removed along with the copper sleeve. No seals at the bottom or orings, there is a rubber dust shield around the top. - pick up a bolt for the drip line and the little sasher seals as you may pop a bolt when tightening - new ones are not hollow and thus stronger - they do not have to be super tight to avoid leaking as the drip line is 0 pressure.
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