Go Back  RCU Forums > RC Airplanes > Questions and Answers
Reload this Page >

os 91 Four Stroke Pump????? Need Help

Notices
Questions and Answers If you have general RC questions or answers discuss it here.

os 91 Four Stroke Pump????? Need Help

Old 01-01-2007, 09:52 PM
  #1  
Blackfox1980
Junior Member
Thread Starter
 
Blackfox1980's Avatar
 
Join Date: May 2006
Location: Brisbane, AUSTRALIA
Posts: 14
Likes: 0
Received 0 Likes on 0 Posts
Default os 91 Four Stroke Pump????? Need Help

I have a os 91 Four Stroke and am wanting to put a perry Regulating pump on.

The problem i am having is you need crank presure to utilise the perry pumps and and with the four stroke motors they have a ventilated crank.

What i was wondering is can you use the presure from the exhaust to operate the perry pump properly???

I am relativily new to this and would really greatly appreciate any information that i could get.

basically, i have this motor in a topflight Spitfire 60-90 size and the fuel tank is raised higher than the carb, want to use a reg, pump but if anyone has any other ideas i am open to any suggestions.

Cheers
Blackfox
Old 01-01-2007, 09:58 PM
  #2  
Capt Jim
My Feedback: (168)
 
Join Date: Apr 2002
Location: Lehigh Acres, FL
Posts: 1,150
Likes: 0
Received 0 Likes on 0 Posts
Default RE: os 91 Four Stroke Pump????? Need Help

I cannot respond specifically to your question, but Perry also makes a pump that requires no pressure line at all. It works off the vibrations of the motor. You simply mount it right on the motor mount, and it's pumping whenever the motor is running.
Good luck with it.
Jim

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -

Copyright 2018 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.