Community
Search
Notices
Gas Engines Questions or comments about gas engines can be posted here

RCS 44 twin starting problems

Thread Tools
 
Search this Thread
 
Old 05-26-2003, 07:49 PM
  #1  
kevin mcgrath
Senior Member
Thread Starter
My Feedback: (1)
 
Join Date: Jan 2002
Location: Sault Ste Marie, ON, CANADA
Posts: 758
Likes: 0
Received 1 Like on 1 Post
Default RCS 44 twin starting problems

With perhaps 1/2 hour of time on it my new twin is a bear to start particularly from warm.I have checked everything I can imagine,including a new ignition from RCS....no soap,,,,,,It will pop using my usual drill,but refuses to catch.Before it goes back on warranty I'm interested in anyone else,s experience with this engine good or bad........

Thanks............Kevin
Old 05-26-2003, 10:22 PM
  #2  
dirtybird
My Feedback: (5)
 
Join Date: Jan 2002
Location: San Tan Valley, AZ
Posts: 5,768
Likes: 0
Received 0 Likes on 0 Posts
Default starting twin

Using the following drill mine starts easily hot or cold:
1)Open throttle,close choke and turn on the ignition.
2) crank by hand until it pops.
3) close throttle,open choke.
4) hand crank until it starts- usually in two or three flips.
If it won't start with this drill I would send it back. There might be something wrong with the hall effect pick up.
Old 05-27-2003, 01:03 AM
  #3  
kevin mcgrath
Senior Member
Thread Starter
My Feedback: (1)
 
Join Date: Jan 2002
Location: Sault Ste Marie, ON, CANADA
Posts: 758
Likes: 0
Received 1 Like on 1 Post
Default RCS 44 twin starting problems

When you say throttle do you mean choke?
Old 05-27-2003, 01:19 AM
  #4  
dirtybird
My Feedback: (5)
 
Join Date: Jan 2002
Location: San Tan Valley, AZ
Posts: 5,768
Likes: 0
Received 0 Likes on 0 Posts
Default RCS 44 twin starting problems

Sorry, I forgot the choke.
See the revised sequence.
Old 05-31-2003, 04:27 PM
  #5  
AeroSports
Junior Member
My Feedback: (3)
 
Join Date: Jan 2002
Location: Parsippany, NJ
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
Default RCS 44 twin starting problems

>dirtybird said
>1)Open throttle,close choke and turn on the ignition.

I think it is safer to keep the iginition off when chocking.
Old 06-01-2003, 04:23 PM
  #6  
dirtybird
My Feedback: (5)
 
Join Date: Jan 2002
Location: San Tan Valley, AZ
Posts: 5,768
Likes: 0
Received 0 Likes on 0 Posts
Default ignition

Originally posted by AeroSports
>dirtybird said
>1)Open throttle,close choke and turn on the ignition.

I think it is safer to keep the iginition off when chocking.
With the ignition off you don't know when to stop choking.
Old 06-01-2003, 08:15 PM
  #7  
kevin mcgrath
Senior Member
Thread Starter
My Feedback: (1)
 
Join Date: Jan 2002
Location: Sault Ste Marie, ON, CANADA
Posts: 758
Likes: 0
Received 1 Like on 1 Post
Default RCS 44 twin starting problems

I have always used the ignition on,full choke,flip til it fires etc....method,and RCS reccomend it in the literature that comes with the engine too.
Ialso use a positive restraint device AKA pickle fork to make sure the model doesnt lurch forward.
Incidentally after trying everything I know to get this little b*****d to start when warm,including a replacement carb,and a new module,I reluctantly sent it back to Mr Dooley and Co.,for them to solve.
Im betting on the sensor buried inside the engine.........which I chose not to mess with.....
Old 06-01-2003, 11:26 PM
  #8  
dirtybird
My Feedback: (5)
 
Join Date: Jan 2002
Location: San Tan Valley, AZ
Posts: 5,768
Likes: 0
Received 0 Likes on 0 Posts
Default starting

When I first got my twin I had trouble starting it. RCS replaced the module and I still had trouble. I removed the sensor from the back of the engine and found some metal shavings on it. I removed the shavings and cleaned out the hole. I have not had any trouble since. I don't know if this was the trouble buit it sure seems like it. RCS didn't like the idea of me removing that sensor.
Old 06-04-2003, 12:08 AM
  #9  
dwbasham.
Banned
My Feedback: (26)
 
Join Date: Jan 2002
Location: AZ
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default rcs twin

I am very interested in purchasing one of these as it is the perfect size for the GP 1/3 Pitts.


Any major complaints, how about actual wt as compared to stated wt. Power, etc. Have read the above about warm start problems.

Wonder how the metal part got into the pickup in the first place, is it excessive engine wear?

Any other information would be helpful, like RCS new revisions to the original engine, etc.
Old 06-05-2003, 12:01 AM
  #10  
dirtybird
My Feedback: (5)
 
Join Date: Jan 2002
Location: San Tan Valley, AZ
Posts: 5,768
Likes: 0
Received 0 Likes on 0 Posts
Default twin

I think its just left over machineing. Its not unusual on a new engine.
My engine turns a 22-8 at about 6500 and it seems to be getting stronger.
Old 06-05-2003, 12:11 AM
  #11  
kevin mcgrath
Senior Member
Thread Starter
My Feedback: (1)
 
Join Date: Jan 2002
Location: Sault Ste Marie, ON, CANADA
Posts: 758
Likes: 0
Received 1 Like on 1 Post
Default RCS 44 twin starting problems

Actually I didnt want to send the engine back to RCS but I ran out of ideas.Otherwise I was impressed with it,and even with only half an hour running it was picking up rpm with every run and the idle was notably lower and smoother as I dialed it in.Im still very much looking forward to running this little twin and Im sure RCS will do whats necessary to give me an easy starting engine as these normally are.
Incidentally I was getting >6000 with 40/1 petro oil,a rich setting,and a Zinger 20x10 right out of the box which I consider quite good.......
Old 06-05-2003, 09:57 PM
  #12  
rc bugman
My Feedback: (30)
 
Join Date: Jan 2002
Location: Ithaca, NY
Posts: 1,018
Likes: 0
Received 0 Likes on 0 Posts
Default RCS 44 twin starting problems

While I was running my RCS-44, I was getting 67-6800 rpms with a 20 x 8. It is currently on the shelf looking for a home.

Elson

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



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.