X-CGP-ClamAV-Result: CLEAN X-VirusScanner: Niversoft's CGPClamav Helper v1.23.0 (ClamAV engine v0.103.0) X-Junk-Score: 0 [] X-KAS-Score: 0 [] From: "David Leonard wdleonard@gmail.com" Received: from mail-yb1-f175.google.com ([209.85.219.175] verified) by logan.com (CommuniGate Pro SMTP 6.3.13) with ESMTPS id 1895072 for flyrotary@lancaironline.net; Mon, 20 Mar 2023 19:33:40 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.219.175; envelope-from=wdleonard@gmail.com Received: by mail-yb1-f175.google.com with SMTP id e194so15203825ybf.1 for ; Mon, 20 Mar 2023 16:33:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1679355204; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc:subject:date:message-id:reply-to; bh=v5w04uV0jkJkk+aICvHhAm+kebVPFZLySeAM8s56eV0=; b=oeDhmkJqkOCTIAyJ0+8+coaNKoT1F/aoSqPtSdGVVXvpBVbA9mb1Lct3tOI87OxPSU WnmJ3bPKeqR1XOEgzZ8MmnL9bR48HikH0wFDSIjaoAUQMN05yDOrPwZv3eTcLOwS7VV0 ZQuhtSXWQ6Y79lt+/qkkaDqPX1OV2hPwEaCdnZwV2D7HZgBFpfRTL1ft3LLSdwmmHP7t V8aaBFzZFt0FhpW8nLsYJ9AvsXe+ODJOPYpNKbk96QLLh2n8Cgw7bNGjv19gtuby0rzr iGXBE3DpyhqPI66cs740r1CarQLg4a6R9Yhysz9u8mLqfk8K3cgySQcvBmf7Civi3gcm oy+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679355204; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=v5w04uV0jkJkk+aICvHhAm+kebVPFZLySeAM8s56eV0=; b=HvMLkPBfagXRaZ7dj++dx8Xyjq8gv3iIVVdAldYr2eksLiWbOgu99sCeVY255h8/T0 /t4IvxzmfDcwqqtYMSIY3gkkP+FumneQ7hd+qhyLmxTEyoi+0aIqdsLDUTg6ixHMj6bp Qd0/Rf2HIf3Oc4qEOODlBBugk3IBr0Xk5RqVtNPr7TYeVFfxKBSwsAOazaXuHMJ8bJN0 jfYrOVWGHboFBIGaNs3F95KdOPO2/O8ZNH9tp+WVW8RC/J7mTVPWQ+xglOSaKlrfeRBq lUW7ZPSfaO/wMYcBNW6jP7k4NCD1ssvZyHSUHFQbXphbzVYFPpZY0cWsU+YM2nANquNi YPMQ== X-Gm-Message-State: AAQBX9eg51Z+sfHJG7bFNH0iuTHQbQ5bGsz80jEXzIHhKXGiwXmUCSjl FINR5jNIrwJ3SGNpL1mhc74gOBgwEzou4qvVMnqI6MLL X-Google-Smtp-Source: AKy350b6lZHzRPz5zG6QRWoDMQLT6rF2ZLelhUeDhBOvHXNoTgwCoiOWjvNlrdQrPYQ3udRZpRTf8oQbubWKJ14u/dw= X-Received: by 2002:a5b:902:0:b0:b6e:b13e:9af with SMTP id a2-20020a5b0902000000b00b6eb13e09afmr140824ybq.8.1679355201900; Mon, 20 Mar 2023 16:33:21 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: Date: Mon, 20 Mar 2023 16:33:10 -0700 Message-ID: Subject: Re: [FlyRotary] eccentric shaft pulley bolt removal To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary="00000000000042d67205f75d5a53" --00000000000042d67205f75d5a53 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Marc, I sometimes have bolted a 2x4 onto the flywheel, and then let it contact the ground on the side you are pushing down on the breaker bar (helps remove net torq on the engine). Then I usually have someone also stand on the engine. My breaker bar extension is 6' long. Dave Leonard On Mon, Mar 20, 2023 at 1:06=E2=80=AFPM Marc Wiese cardmarc@charter.net < flyrotary@lancaironline.net> wrote: > Fellows, > > Been trying to tear down an extra FD engine and I=E2=80=99m having a devi= l of a > time getting the front pulley eccentric bolt off. The flywheel nut has > already been removed. I did put the counterweight and flywheel nut back o= n > to be able to bolt a bar to the counterweight to keep the eccentric shaft > from turning when trying to get the eccentric bolt off. Here is what I ha= ve > tried so far: breaker bar extension pipe (+3=E2=80=99); propane torch on = bolt for 2 > min to break any sealant (?); impact wrench-nada; sledge hammer on breake= r > bar; solvent. > > Nothing worked. The engine just lifts off the floor with more torque. Doe= s > it take a gorilla to get this nut off??? > > Any ideas how to get this dam bolt off? > > M > --00000000000042d67205f75d5a53 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Marc,
I sometimes=C2=A0have bolted a 2x4 onto the flyw= heel, and then let it contact the ground on the side you are pushing down o= n the breaker bar (helps remove net torq=C2=A0on the engine).=C2=A0 Then I = usually have someone also stand on the engine.=C2=A0 My breaker bar extensi= on is 6' long.=C2=A0

Dave Leonard
<= br>
On Mon,= Mar 20, 2023 at 1:06=E2=80=AFPM Marc Wiese cardmarc@charter.net <flyrotary@lancaironline.net> wrote:

Fellows,

Been trying to tear down an extra FD engine and I= =E2=80=99m having a devil of a time getting the front pulley eccentric bolt= off. The flywheel nut has already been removed. I did put the counterweigh= t and flywheel nut back on to be able to bolt a bar to the counterweight to= keep the eccentric shaft from turning when trying to get the eccentric bol= t off. Here is what I have tried so far: breaker bar extension pipe (+3=E2= =80=99); propane torch on bolt for 2 min to break any sealant (?); impact w= rench-nada; sledge hammer on breaker bar; solvent.

=

Nothing worked. The e= ngine just lifts off the floor with more torque. Does it take a gorilla to = get this nut off???

Any ideas how to get this dam bolt off?

M<= u>

--00000000000042d67205f75d5a53--