X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.3 cv=RZTu9Glv c=1 sm=1 tr=0 a=FtUkoPZcf/lZNycUVsF1BQ==:117 a=x7bEGLp0ZPQA:10 a=ad1WmcueCrwA:10 a=nTHF0DUjJn0A:10 a=5kgCHx-JAAAA:8 a=Ia-xEzejAAAA:8 a=HZJGGiqLAAAA:8 a=C_IRinGWAAAA:8 a=alfkPQT4HC-MeATCP-cA:9 a=QEXdDO2ut3YA:10 a=StJXpyJaXbIW0WO-820A:9 a=YEhYCSE8uZi6w_vF:21 a=r8ZRCeaX8sBb4OpKaTiC:22 a=Urk15JJjZg1Xo0ryW_k8:22 From: "William Jepson wrjjrs@gmail.com" Received: from mail-lj1-f172.google.com ([209.85.208.172] verified) by logan.com (CommuniGate Pro SMTP 6.2.14) with ESMTPS id 397052 for flyrotary@lancaironline.net; Sat, 20 Jun 2020 16:47:12 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.208.172; envelope-from=wrjjrs@gmail.com Received: by mail-lj1-f172.google.com with SMTP id a9so15230644ljn.6 for ; Sat, 20 Jun 2020 13:47:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=a6+HxBRA5TgR32lNeu4/3IT2h06kAaRxiH2NwNFs/yc=; b=iVxkNUDkTK/bWDoJV1rohn4iRtnABWIQIeT4tvODl/Oxc4fwqS3k7DuIudvc6I7Qqp 06qzYJkPX8LhK5A8lHUwoiqDnLA0P7r0+T+ptqcp9huHn27DeqoqOaPLecnT2W64kMmV IXYHAcWq3r5Xm8PBJe8PtjkQQ5Wx5CWwqMEqh7eshWFsAN6dtUIJ2ZyNcmD+rPXtk5rq 6wpIHIJJrB8F6/o2tKg7zjxOtN3GfpjDqaky07IefOUTdwsdYQ643rRDu1Skc1XfGk0/ NsZk93gF/5au/MSM39HnceVQI8CjI10z99PI2p1WBHCnb+bgYiME5P+rPkpi24OxNVsj rhag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=a6+HxBRA5TgR32lNeu4/3IT2h06kAaRxiH2NwNFs/yc=; b=VclRC3djGplhH1USTeKnxoJ0uQgcNdXQoh4yNQd0Yb8AjTlfmMVD5J/gbxvk1JuqWK IsrkVf+wVpdggFKxLCa4KJB/uNStBK1ss4F2lcCo8wgP3KfWLbOxT1apeMPEqC71HNIq nJvmVfat2tyyXcIM8n8+I3kDSFggd40rp4lerA8KxCfcUw3gK/ZUKv0LvipDWw8KQ4xp miso7e0/x1sMO46n0VPc0+O/IDHrRwMDdgMA/LaMGJSXB+DawVK6Atcx8GHUMyoz5c1T lqFKY1ET+cZifnzNTeko7zrQwk3jdMtjELtKd3K2wcka0SvbU42aGB5X9RJQmeR/M2x8 kuRw== X-Gm-Message-State: AOAM532FKxnEqeVZsiawLgC4EySYCVeJxdABzpgeCDmCUp2xHx33hqL/ L8t7dt8VLZ3lJV2gXiJAG4jpLc838b+avMZnOGGI6Q== X-Google-Smtp-Source: ABdhPJxijxhgAA6RQNEuLD1pwoxHpwojENivtmXIr4PFhO96yrSAcdGFFZh4nlQepWo3TRwBGPZ2v3aeCPnoYGgoO+M= X-Received: by 2002:a2e:8ed6:: with SMTP id e22mr4415669ljl.401.1592686013749; Sat, 20 Jun 2020 13:46:53 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: Date: Sat, 20 Jun 2020 13:46:42 -0700 Message-ID: Subject: Re: [FlyRotary] Re: Radiator Clamp Question To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary="000000000000169ba005a88a1c12" --000000000000169ba005a88a1c12 Content-Type: text/plain; charset="UTF-8" The only problem with Oetiker clamps is that they must be chosen correctly for a specific size. They also should only be put on with the correct tool. Worm drive clamps are more flexible. Safety wiring them is a good idea also. Bill J On Sat, Jun 20, 2020 at 1:08 PM Thomas Mann tmann@n200lz.com < flyrotary@lancaironline.net> wrote: > Anybody try Oetiker crimp style clamps? > Nothing to unscrew there. > > > > ------------------------------ > *From*: "Ernest Christley echristley@att.net" > > *Sent*: Saturday, June 20, 2020 12:23 PM > *To*: "Rotary motors in aircraft" > *Subject*: [FlyRotary] Re: Radiator Clamp Question > > > Also, in the past, I have turned the screw so the slot is parallel to the > hose, then wrapped safety wire through the slot, around the screw housing > and under the threaded end of the screw. > > On Saturday, June 20, 2020, 12:33:30 PM EDT, David COOK > hoursaway1@comcast.net wrote: > > > If it's a worm clamp bend free end over screw, will not loosen. > > On 06/20/2020 12:23 PM Thomas Mann tmann@n200lz.com < > flyrotary@lancaironline.net> wrote: > > > Good Morning, > > Question for the group ... > Has anyone experienced a clamp in the cooling system loosening over time > due to vibration? > Do you safety wire them? > Use a particular type of clamp (such as Oetiker) to avoid this situation? > > What's the recommendation? > > T Mann > > > --000000000000169ba005a88a1c12 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
The only problem with Oetiker clamps is that they mu= st be chosen correctly for a specific size. They also should only be put on= with the correct tool. Worm drive clamps are more flexible. Safety wiring = them is a good idea also.
Bill J
On Sat, J= un 20, 2020 at 1:08 PM Thomas Mann tman= n@n200lz.com <flyrota= ry@lancaironline.net> wrote:
Anybody try=C2=A0Oetiker crimp style clamps?
Nothing to unscrew there.
=C2=A0
=C2=A0
=C2=A0
= From: "Ernest Christley echristley@att.net" <flyrotary@lancaironline.net> Sent: Saturday, June 20, 2020 12:23 PM
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net&= gt;
Subject: [FlyRotary] Re: Radiator Clamp Question
=C2=A0
=C2=A0
Also, in the past, I have turned the screw so the slot is = parallel to the hose, then wrapped safety wire through the slot, around the= screw housing and under the threaded end of the screw.
=C2=A0
On Saturday, June 20, 2020, 12:33:30 PM EDT, David COOK hoursaway1@comcast.net &l= t;flyrotar= y@lancaironline.net> wrote:
=C2=A0
=C2=A0
If it's a worm clamp bend f= ree end over screw, will not loosen.
On 06/20/2020 12:23 PM Thomas Mann tmann@n200lz.com <flyrotary@lancaironline.net> wrote= :
=C2=A0
=C2=A0
Good Morning,
=C2=A0
Question for the group ...
Has anyone experienced a clamp in the cooling system loosening over ti= me due to vibration?
Do you safety wire them?
Use a particular type of=C2=A0clamp (such as Oetiker) to avoid this si= tuation?
=C2=A0
What's the recommendation?
=C2=A0
T Mann
=C2=A0
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