X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from is1.mum.edu ([69.18.50.66] verified) by logan.com (CommuniGate Pro SMTP 5.1.12) with ESMTP id 2303211 for flyrotary@lancaironline.net; Fri, 31 Aug 2007 13:46:17 -0400 Received-SPF: none receiver=logan.com; client-ip=69.18.50.66; envelope-from=rob@mum.edu Received: from AcerComm1 (iax.mum.edu [10.10.0.58] (may be forged)) by is1.mum.edu (8.13.3+Sun/8.13.3) with SMTP id l7VHjc0k014539 for ; Fri, 31 Aug 2007 12:45:38 -0500 (CDT) Message-ID: <04e701c7ebf7$00649630$bf00a8c0@AcerComm1> From: "Rob" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: spinner choice rd1b & iv Date: Fri, 31 Aug 2007 12:47:29 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_04E4_01C7EBCD.176F9480" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 This is a multi-part message in MIME format. ------=_NextPart_000_04E4_01C7EBCD.176F9480 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Thanks for your input Kelly. My IVO adapter plate does not bolt to the prop hub. It is sandwiched = between the IVO outer plate (crush plate), and the prop hub by 1/2 inch = bolts. Then the 1/2 inch bolts are screwed into threated holes in the = prop hub. My adaptor plate was made for my redrive that I use on my Ford = V6 engine. Anyway I would like to use my IVO prop with Tracy's redrive = prop flange so some adapting is necessary. What is the best way to do = the adaptation? Any suggestions. Does Tracy have an option for 1/2 inch = bolts? Robert Robert Bollinger FM1099 MUM Fairfield, IA 52557 rob@mum.edu =20 Home (641)472-7000ex2068 Cell (641)919-3213 ----- Original Message -----=20 From: Kelly Troyer=20 To: Rotary motors in aircraft=20 Sent: Wednesday, August 29, 2007 4:33 PM Subject: [FlyRotary] Re: spinner choice rd1b & iv Rob, If your "IVO" is like mine then it has an aluminum adapter plate = that bolts to=20 the SAE 2 redrive hub with either 3/8" or 7/16" (allen head internal = wrenching) bolts then the "IVO" blades are sandwiched between that adapter and = the outer "IVO" plate (with the pitch adjustment screw) with 1/2" bolts that are = indexed=20 between the 3/8" or 7/16"allen bolts........ You will probably want to = locate the spinner backing plate between the redrive hub and the adapter = plate to have proper blade clearance........That would call for the backing = plate to be drilled to the standard SAE 2 bolt spacing and for whatever bolt and = drive lug size your redrive has....... I also have "IVO", both ground adjust and = the electric=20 inflight conversion..........IMHO=20 -- Kelly Troyer=20 "Dyke Delta"_13B ROTARY Engine=20 "RWS"_RD1C/EC2/EM2=20 "Mistral"_Backplate/Oil Manifold=20 -------------- Original message from "Rob" : = --------------=20 Tracy, Speaking of drive lugs I got your PSRU for my 20B with 5/8 drive = lugs for 3/8 inch bolts from Bruce Turrentine but all my props (IVO = magnum) are for 1/2 inch bolts. Can I send you the prop hub to change to = 7/16 drive lugs or what would you suggest. Robert Robert Bollinger FM1099 MUM Fairfield, IA 52557 rob@mum.edu =20 Home (641)472-7000ex2068 Cell (641)919-3213 ----- Original Message -----=20 From: Tracy Crook=20 To: Rotary motors in aircraft=20 Sent: Tuesday, August 28, 2007 9:03 AM Subject: [FlyRotary] Re: spinner choice rd1b & iv True Buly, except I don't know why prop hub thickness would be a = factor or do you mean prop thickness at the hub? =20 The rest of it is: 5/8" drive lugs, 3/8" prop bolts (unless = 7/16" ordered as an option) SAE 2 hub spec covers everything else. Tracy Crook =20 On 8/28/07, atlasyts@bellsouth.net wrote: = Hi Tracy, He'll need the the lug diameter and hole circle pattern, bolt = size and prop hub thickness. I had to do the same and they came with all = these questions, that I assumed is common knowledge?=20 Looks like the sales person has a form with all the questions he = has to fill? Buly > > From: "Tracy Crook" > Date: 2007/08/28 Tue AM 08:05:33 EST=20 > To: "Rotary motors in aircraft" > Subject: [FlyRotary] Re: spinner choice rd1b & iv > > Spinner choice is a function of the airplane and prop hub (for = backing plate=20 > hole pattern). It has nothing to do with the reduction drive = per se. The > hub on all RD1x drives is an SAE 2 , sa me as all Lycoming = engines. > > Van's Aircraft would be happy to sell you a spinner with all = the necessary=20 > backing plates. > > Tracy > > On 8/28/07, Scott wrote: > > > > Hello... > > > > I need a spinner for my 105mph airplane which has a ground = adjustable ivo=20 > > with tracys rd1b. i've tried to contact uhs spinners but = they have not > > returned email or phone messages. > > > > For other tractor airplanes using tracys reduction drives, = what spinner=20 > > did you choose? Did you need aback plate as well? > > > > Any thoughts are appreciated. > > > > Thank you. > > -Scott > > > > > > > >=20 > > = _________________________________________________________________________= ______ _____ > > Be a better Heartthrob. Get better relationship answers from = someone who > > knows. Yahoo! Answers - Check it out.=20 > > http://answers.yahoo.com/dir/?link=3Dlist&sid=3D396545433 > > > > -- > > Homepage: http://www.flyrotary.com/ > > Archive and UnSub: > > http://mail.lancaironline.net:81/lists/flyrotary/List.html > > > > -- Homepage: http://www.flyrotary.com/ Archive and UnSub: = http://mail.lancaironline.net:81/lists/flyrotary/List.html=20 ------=_NextPart_000_04E4_01C7EBCD.176F9480 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
 
Thanks for your = input=20 Kelly.
 
My IVO adapter plate does = not bolt to=20 the prop hub. It is sandwiched between the IVO outer plate (crush=20 plate), and the prop hub by 1/2 inch bolts. Then the 1/2 inch bolts = are=20 screwed into threated holes in the prop hub. My adaptor plate was = made for=20 my redrive that I use on my Ford V6 engine. Anyway I would like to use = my IVO=20 prop with Tracy's redrive prop flange so some adapting is necessary. = What is the=20 best way to do the adaptation? Any suggestions. Does Tracy have an = option for=20 1/2 inch bolts?
 
Robert
 
Robert Bollinger
FM1099 MUM
Fairfield, IA 52557
rob@mum.edu 
Home=20 (641)472-7000ex2068
Cell     (641)919-3213
----- Original Message -----
From:=20 Kelly = Troyer
Sent: Wednesday, August 29, = 2007 4:33=20 PM
Subject: [FlyRotary] Re: = spinner choice=20 rd1b & iv

Rob,
   If your "IVO" is like mine then it has an aluminum = adapter=20 plate that bolts to
the  SAE 2 redrive hub with either 3/8" or 7/16" (allen head = internal wrenching)
bolts then the "IVO" blades are sandwiched between that adapter = and the=20 outer
"IVO" plate (with the pitch adjustment screw) with 1/2" = bolts=20 that are indexed
between the 3/8" or 7/16"allen bolts........ You will = probably want=20 to locate
the spinner backing plate between the redrive hub and the adapter = plate=20 to
have proper blade clearance........That would call for the = backing plate=20 to be
drilled to the standard SAE 2 bolt spacing and for whatever = bolt and=20 drive lug
size your redrive has....... I also have "IVO", both ground = adjust=20 and the electric
inflight conversion..........IMHO 
--
Kelly Troyer
"Dyke = Delta"_13B=20 ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil = Manifold=20




--------------=20 Original message from "Rob" <rob@mum.edu>: -------------- =

Tracy,
Speaking of drive lugs I got = your PSRU for=20 my 20B with 5/8 drive lugs for 3/8 inch bolts from Bruce = Turrentine but=20 all my props (IVO magnum) are for 1/2 inch bolts. Can I = send you=20 the prop hub to change to 7/16 drive lugs or what would you=20 suggest.
Robert
 
 
Robert Bollinger
FM1099 MUM
Fairfield, IA 52557
rob@mum.edu 
Home=20 (641)472-7000ex2068
Cell     = (641)919-3213
----- Original Message ----- =
From:=20 Tracy Crook
To: Rotary motors in = aircraft=20
Sent: Tuesday, August 28, = 2007 9:03=20 AM
Subject: [FlyRotary] Re: = spinner=20 choice rd1b & iv

True Buly, except I don't know why prop hub thickness = would be a=20 factor or do you mean prop thickness at the hub?  
 
 The rest of it is:  5/8" drive lugs, 3/8" prop = bolts=20 (unless 7/16" ordered as an option)  SAE 2 hub spec covers = everything=20 else.
 
Tracy Crook

 
On 8/28/07, atlasyts@bellsouth.net = <atlasyts@bellsouth.net> = wrote:=20
Hi=20 Tracy,
He'll need the the lug diameter and hole circle = pattern, bolt=20 size and prop hub thickness. I had to do the same and they came = with all=20 these questions, that I assumed is common knowledge?
Looks = like the=20 sales person has a form with all the questions he has to=20 fill?
Buly
>
> From: "Tracy Crook" <tracy@rotaryaviation.com>=
>=20 Date: 2007/08/28 Tue AM 08:05:33 EST
> To: "Rotary motors = in=20 aircraft" <flyrotary@lancaironline.net>
>=20 Subject: [FlyRotary] Re: spinner choice rd1b & = iv
>
>=20 Spinner choice is a function of the airplane and prop hub (for = backing=20 plate
> hole pattern).  It has nothing to do = with the=20 reduction drive per se.   The
> hub on all RD1x = drives=20 is an SAE 2 , sa me as all Lycoming=20 engines.
>
>  Van's Aircraft would be = happy to=20 sell you a spinner with all the necessary
> backing=20 plates.
>
> Tracy
>
> On 8/28/07, Scott = <squiggles@yahoo.com>=20 wrote:
> >
> > Hello...
> >
> = > I=20 need a spinner for my 105mph airplane which has a ground = adjustable ivo=20
> > with tracys rd1b.  i've tried to contact = uhs=20 spinners but they have not
> > returned email or phone=20 messages.
> >
> > For other tractor airplanes = using=20 tracys reduction drives, what spinner
> > did you=20 choose?  Did you need aback plate as well?
>=20 >
> > Any thoughts are appreciated.
> = >
>=20 > Thank you.
> > -Scott
> >
> = >
>=20 >
> >
> >=20 = _________________________________________________________________________= ______=20 _____
> > Be a better Heartthrob. Get better = relationship=20 answers from someone who
> > knows. Yahoo! Answers - = Check it=20 out.
> > ht= tp://answers.yahoo.com/dir/?link=3Dlist&sid=3D396545433
>=20 >
> > --
> > Homepage:   = http://www.flyrotary.com/
>=20 > Archive and UnSub:
> > http:= //mail.lancaironline.net:81/lists/flyrotary/List.html
>=20 >
>
>


--
Homepage:  http://www.flyrotary.com/
Archi= ve=20 and UnSub:   http:= //mail.lancaironline.net:81/lists/flyrotary/List.html=20 =

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