Needed badly !!

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jdrob
Posts: 1212
Joined: Thu Feb 25, 2010 1:23 pm
Real Name: Rob
Location: Pennsylvania/OHIO border

Needed badly !!

Post by jdrob »

Does anyone have a couple carb adapters for an 80's liquifire?? If so please pm me . Does anyone sell the longer aftermarket ones ?? Kawi's are to short !! thanks rob
Jdrob



"Two things are infinite: the universe and human stupidity; and I'm not sure about the universe." AE
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nick80lf
Posts: 1161
Joined: Thu Jan 14, 2010 10:45 pm
Real Name: Nick
Location: The snow free zone of Ohio

Re: Needed badly !!

Post by nick80lf »

Rob,

I the original long ones are very hard to find 15 years ago I bought one locally and found the other one at Image. Back then they were just about impossible to find. This summer I tried to get another set from Image and Bob told me "it wasn't going to happen". He has been out of them for quite awhile. I used genuine mikuni flanges # vm38/200. Also I ditched the 5-plate fuel pump and used a genuine mikuni DF52-73.

For years I have struggled with installing / removing the air box on the other sled. Personally I think Deere originally designed the sled for the shorter flanges. The air box bolt just happens to line up perfectly with the hole that is in the exact middle of the tunnel tab and the air box comes out without too much effort. I have to remove the fuel tank to get the air box out of the sled with the long flanges. Also the mag side carb will sit on the steering post with the long flanges.

Here are a few pictures of how it looks.

Image
DSC_7764 (Medium) by nick80lf, on Flickr

Image
DSC_7766 (Medium) by nick80lf, on Flickr

Image
DSC_7747 (Medium) by nick80lf, on Flickr

This sled hasn't hit the snow yet but it runs very well in the shop. Also, my feeling is that I would rather use the last remaining long flanges on an 84 instead of an 80. I'm so happy with how this turned out. This is the way these should have been built.

NIck
80 Liquifire (purchased 1996 ~ Running)
80 Liquifire (purchased 2010 ~ Running....Now)
80 Liquifire (purchased 2011 ~ Not running - I officially have a problem now)
83 Snowfire (purchased 2014 father/son restoration project)
78 Spitfire ~ sold (should have been shot for this)
monte44
Posts: 326
Joined: Sun Nov 02, 2008 12:00 am
Location: minnesota

Re: Needed badly !!

Post by monte44 »

Nick is right the longer original flanges suck!! Stick with the short mikuni ones it makes airbox removal a lot easier!!
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nick80lf
Posts: 1161
Joined: Thu Jan 14, 2010 10:45 pm
Real Name: Nick
Location: The snow free zone of Ohio

Re: Needed badly !!

Post by nick80lf »

I've been wondering why Deere used the longer flanges? It seems really odd that, with the short flanges the threaded insert in the air box just happens to line up with the hole in the exact middle of the tunnel tab.

This makes me think initially the sled was designed with the short flanges, and then they changed to longer flanges late in the design process.
80 Liquifire (purchased 1996 ~ Running)
80 Liquifire (purchased 2010 ~ Running....Now)
80 Liquifire (purchased 2011 ~ Not running - I officially have a problem now)
83 Snowfire (purchased 2014 father/son restoration project)
78 Spitfire ~ sold (should have been shot for this)
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johnnycyclone
Posts: 867
Joined: Wed Sep 12, 2007 12:00 am
Real Name: Terre
Location: Dundee, Mi

Re: Needed badly !!

Post by johnnycyclone »

Rob,
I have a set of the long adapters. Don't remember the condition though, so I will need to take a look at them. Let me know if you are interested, and I will dig them out.

Terre
AirborneX4Special
Posts: 1450
Joined: Sat Jan 30, 2010 10:54 am
Real Name: Pat
Location: N. IL

Re: Needed badly !!

Post by AirborneX4Special »

I have been using the short flanges on my 82 for several years but still have the long ones on my other LF's. I finally got tired of the wrestling match every time I needed to pull the carbs on my 82. It does keep the carb off the steering shaft; I had to JB weld a carb mixing bowl once on an 80 because it had worn a hole due to years of contact and gas started to leak out. It may sound crazy, but some individual sleds are worse than others for getting the pieces in and out. I have considered setting up a fixed fastener arrangement for the fuel tank to avoid cutting rivets every time the fuel tank needs to be pulled to get at the carbs.
That Girl Racing
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Joined: Fri Jul 22, 2005 12:00 am
Real Name: Peter

Re: Needed badly !!

Post by That Girl Racing »

It has to do with crankcase volume and compression. My guess is the longer boots worked better with the lower compression domes. Peter
Last edited by That Girl Racing on Mon Nov 01, 2010 3:33 pm, edited 1 time in total.
AirborneX4Special
Posts: 1450
Joined: Sat Jan 30, 2010 10:54 am
Real Name: Pat
Location: N. IL

Re: Needed badly !!

Post by AirborneX4Special »

That Girl Racing wrote:It has to do with crankcase volume and compression. My guess is the longer boots worked better with the lower comression domes. Peter
Peter
Should we who use the shorter flanges be concerned about anything?

Pat
That Girl Racing
Posts: 683
Joined: Fri Jul 22, 2005 12:00 am
Real Name: Peter

Re: Needed badly !!

Post by That Girl Racing »

No. I always used them. Airbox is a pain.
AirborneX4Special
Posts: 1450
Joined: Sat Jan 30, 2010 10:54 am
Real Name: Pat
Location: N. IL

Re: Needed badly !!

Post by AirborneX4Special »

I always thought another half an inch of clearance anywhere in there would eliminate a bunch of grief.
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