RB Concept Forums Post New Topic  Post A Reply
my profile | directory login | search | faq | forum home

  next oldest topic   next newest topic
» RB Concept Forums » RB Concept .28 engines » LSN Setings

 - UBBFriend: Email this page to someone!    
Author Topic: LSN Setings
reecek
Active Member


Icon 1 posted      Profile for reecek     Send New Private Message       Edit/Delete Post 
Rody, could you clarify something for me - the LSN is set how ? the prevouse engines I've owned the 'closed' position was attained by holding the throttle in and screwing in the LSN until resistance is felt or the gap in the carb begins to open, I remember reading somewhere that RB engines are done different that the throttle is held open and then the LSN is screwed in to get to the closed position, is this right ? (it is actually a big difference in the factory position depending on which method is used
Posts: 89 | From: jamaica | Registered: Sep 2004  |  IP: Logged
RB Products - Rody
Administrator


Icon 1 posted      Profile for RB Products - Rody         Edit/Delete Post 
Yes, for our engines it is suggested to keep the throttle opened while doing this.

If you do it in the orther way it is very hard to explain when you should stop turning because the taper of the needle is so small that you almost cannot feel when you are really closed, and while doing this you can increase the hole of your spraybar wich is not really good.

--------------------
Do not forget to check out our FAQ section!

Posts: 5412 | From: Allevard, FRANCE | Registered: Jul 2002  |  IP: Logged
RB Products - Rody
Administrator


Icon 1 posted      Profile for RB Products - Rody         Edit/Delete Post 
Yes, for our engines it is suggested to keep the throttle opened while doing this.

If you do it in the orther way it is very hard to explain when you should stop turning because the taper of the needle is so small that you almost cannot feel when you are really closed, and while doing this you can increase the hole of your spraybar wich is not really good.

--------------------
Do not forget to check out our FAQ section!

Posts: 5412 | From: Allevard, FRANCE | Registered: Jul 2002  |  IP: Logged
reecek
Active Member


Icon 1 posted      Profile for reecek     Send New Private Message       Edit/Delete Post 
Thanks Rody!
Posts: 89 | From: jamaica | Registered: Sep 2004  |  IP: Logged
JTK37
New Member


Icon 1 posted      Profile for JTK37     Send New Private Message       Edit/Delete Post 
I'm a little confused as to how the open method works. I've been using the closed and it always seems that I can't get near a baseline. I always need to lean the LSN way out and I'm guessing that the open method would make it a leaner setting to start with. With the carb open how far do I tighten it before I back it off?
Posts: 3 | From: New Jersey | Registered: Nov 2004  |  IP: Logged
reecek
Active Member


Icon 1 posted      Profile for reecek     Send New Private Message       Edit/Delete Post 
jtk37-Rody can correct me if I'm wrng but what you do is hold the throttle open then screw in the LSN till it stops (ensuring not to overtighten)- That is closed, then back it out the appropriate amount
Posts: 89 | From: jamaica | Registered: Sep 2004  |  IP: Logged
RB Products - Rody
Administrator


Icon 1 posted      Profile for RB Products - Rody         Edit/Delete Post 
reecek is right, this is how it should be done for our carbs. to find back the base settings of the engine.

--------------------
Do not forget to check out our FAQ section!

Posts: 5412 | From: Allevard, FRANCE | Registered: Jul 2002  |  IP: Logged
   

Quick Reply
Message:

HTML is not enabled.
UBB Code™ is enabled.

Instant Graemlins
   


Post New Topic  Post A Reply Close Topic   Feature Topic   Move Topic   Delete Topic next oldest topic   next newest topic
Hop To:


RB Products Home

Copyright 96- RB Products. All rights reserved.

Powered by Infopop Corporation
UBB.classic™ 6.7.2