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                           Rocket-List Digest Archive
                                      ---
                     Total Messages Posted Wed 02/09/05: 3
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Today's Message Index:
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     1. 12:28 PM - Engine questions  (JOHN STARN)
     2. 04:51 PM - HRII Fusilage Jig  (FRED LAFORGE)
     3. 06:46 PM - F1 locks  (Norman Younie)
 
 
 
________________________________  Message 1  _____________________________________


Time: 12:28:28 PM PST US
From: "JOHN STARN" <jhstarn@verizon.net>
   "rv10-list" <rv10-list@matronics.com>
Subject: Rocket-List: Engine questions

--> Rocket-List message posted by: "JOHN STARN" <jhstarn@verizon.net>

Some time ago I found a Lyc engine manual (2002 verison) on line and gleaned 
this info. We have the IO-540 J4A5 in HRII N561FS and had to change to Slick 
mags because of firewall interference. Very tight fit for spin-on oil filter 
but is serviceable. We are not turbo. Injection is Bendix and rebuilt to -11 
mod. Engine complete as/was, it came from a ground looped Skybolt. Rebuilt 
with 6 new jugs. For information only, your mileage may vary.   KABONG  (GBA 
& GWB)  8*)


IO-540 J4A5 Shown as installed only in Piper Aircraft, Aztec PA-23 "250"


IO-540 J4A5   250HP  @2575 rpm 8.50 comp.   Same as IO-540 C4B5 except for: 
Conversion for use w/ 
turbocharger - long reach plugs, pistion cooling jets, AN fuel 
pump drive, vertical fuel nozzles & 1200 series magnetos.


IO-540 C4B5  250HP  @2575 rpm 8.50 comp.   Same as IO-540 C1B5 but with more 
effective counterweights for 
use with Hartzell "compact" propeller.


IO-540 C1B5  250HP  @2575 rpm 8.50 comp.   Same as O-540 A1D5 but with 
Bendix fuel injection.


O-540 A1D5   250HP  @2575 rpm 8.50 comp.   Same as O-540 A1B5 except for 
retard breaker mags.


O-540 A1B5   250HP  @2575 rpm 8.50 comp.   Same as 0-540 A1A5 except for 
short propeller governor studs & 
two impulse mags.


O-540 A1A5   250HP  @2575 rpm 8.50 comp.   Same as 0-540 A1A except for 1 
fifth & 1 sixth order weights.


O-540 A1A     250HP  @2575 rpm 8.50 comp.   Two sixth order counterweights.






________________________________  Message 2  _____________________________________


Time: 04:51:07 PM PST US
From: "FRED LAFORGE" <fred.laforge@verizon.net>
Subject: Rocket-List: HRII   Fusilage Jig

--> Rocket-List message posted by: "FRED LAFORGE" <fred.laforge@verizon.net>

    It looks like I will be finished with my Fusilage jig in a couple of weeks.
Its made of  1/4 in wall box tubing. Im in So Cal and would like to sell it.
909-599-7334 in the evening.
Fred LaForge RV-4 0-360 CS EAA Tech Counselor






________________________________  Message 3  _____________________________________


Time: 06:46:36 PM PST US
From: Norman Younie <rv6capt@pacificcoast.net>
Subject: Rocket-List: F1 locks

--> Rocket-List message posted by: Norman Younie <rv6capt@pacificcoast.net>

How are you guys locking the canopy on the F1?

Norman Younie