X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fed1rmmtao101.cox.net ([68.230.241.45] verified) by logan.com (CommuniGate Pro SMTP 5.3.9) with ESMTP id 4488514 for flyrotary@lancaironline.net; Fri, 01 Oct 2010 00:22:54 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.45; envelope-from=alventures@cox.net Received: from fed1rmimpo02.cox.net ([70.169.32.72]) by fed1rmmtao101.cox.net (InterMail vM.8.00.01.00 201-2244-105-20090324) with ESMTP id <20101001042219.XPQZ4042.fed1rmmtao101.cox.net@fed1rmimpo02.cox.net> for ; Fri, 1 Oct 2010 00:22:19 -0400 Received: from BigAl ([72.199.216.236]) by fed1rmimpo02.cox.net with bizsmtp id DGNK1f00856cS2o04GNKYt; Fri, 01 Oct 2010 00:22:19 -0400 X-VR-Score: 0.00 X-Authority-Analysis: v=1.1 cv=RFAs0e+2sU49DU7hBECFSPlG3t5ZI1He37/O2GpqT7s= c=1 sm=1 a=ENRuW9swWboA:10 a=lN8H/RjlhkCyIsyuOn2r7w==:17 a=Ia-xEzejAAAA:8 a=q8FMEsmjmzIu0DyzRbkA:9 a=V_P4dLMbcF2EvT2ZtYm4qZD5Xc4A:4 a=CjuIK1q_8ugA:10 a=EzXvWhQp4_cA:10 a=c3Sdh5Hc4g1C3d7924gA:7 a=xI0s7aYbJwvwPK0JVcBuXvAd5CMA:4 a=lN8H/RjlhkCyIsyuOn2r7w==:117 X-CM-Score: 0.00 Authentication-Results: cox.net; none From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Indo for 20B users Date: Thu, 30 Sep 2010 21:22:53 -0800 Message-ID: <6B50A6F547414B37A40CD5F07785193A@BigAl> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0015_01CB60E5.A4A03090" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6863 Importance: Normal In-Reply-To: Thread-Index: Actg7ZMAuBz5v+yzRiiGhqDvxNM1BgAOfOgg X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5994 This is a multi-part message in MIME format. ------=_NextPart_000_0015_01CB60E5.A4A03090 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable The stock 20B pickup tube is long and convoluted - down from the pump, = bends around back up where it is supported again, and bends again down into = the pan. Wrinkles in the metal on the ID of the bends; and an inside = diameter of about 12-13 mm. I threw it and the stock pan away, had a custom = lightweight aluminum pan made with the deep part of the sump directly below the = pump; larger pickup tube straight down into the oil. =20 Al =20 -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Kelly Troyer Sent: Thursday, September 30, 2010 2:19 PM To: Rotary motors in aircraft Subject: [FlyRotary] Indo for 20B users =20 Mark and All other 20B Users, =20 Was looking at spark plugs in the "Racing Beat" catalog and happened = on the following bit of information concerning 20B oil pump pickup tubes.............I do = not know if the power and RPM level used in our aircraft qualifies but further inquiry to = Racing Beat should answer that question..............FWIW =20 =20 Assembly Notes and Special Requirements Front Housing All front housings are machined to accept the "NF01" stock oil pump - the best performance pump Mazda has ever made. It will also accept any stock oil pump pickup. However, you are cautioned that some of the stock pickups are restrictive for high rpm engines running high oil pressure. The best example of this is the 20B pickup, which is not suitable for high power / high RPM use. All such engines can benefit from a 1" OD pickup. =20 Kelly Troyer "Dyke Delta"_13B ROTARY Engine "RWS"_RD1C/EC2/EM2 "Mistral"_Backplate/Oil Manifold=20 ------=_NextPart_000_0015_01CB60E5.A4A03090 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

The stock 20B pickup tube is long = and convoluted – down from the pump, bends around back up where it is supported again, and bends again down into the pan. Wrinkles in the = metal on the ID of the bends; and an inside diameter of about 12-13 mm. I = threw it and the stock pan away, had a custom lightweight aluminum pan made with = the deep part of the sump directly below the pump; larger pickup tube = straight down into the oil.

Al

-----Original = Message-----
From: Rotary motors in = aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Kelly Troyer
Sent: Thursday, September = 30, 2010 2:19 PM
To: Rotary motors in = aircraft
Subject: [FlyRotary] Indo = for 20B users

Mark and All other 20B Users,

&nbs= p; Was looking at spark plugs in the "Racing Beat" catalog and = happened on the following

bit of information concerning 20B oil pump pickup tubes.............I do = not know if the power

and RPM level used in our aircraft qualifies but further inquiry to Racing Beat = should answer

that question..............FWIW

Assembly Notes and Special = Requirements

Front Housing

All front housings are machined to accept the = “NF01”

stock oil pump - the best performance pump = Mazda

has ever made. It will also accept any stock oil = pump

pickup. However, you are cautioned that some of = the

stock pickups are restrictive for high rpm = engines

running high oil pressure. The best example of this = is

the 20B pickup, which is not suitable for high = power

/ high RPM use. All such engines can benefit from = a

1” OD pickup.

Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold

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