1980 Liquifire Project

This is where you can post the story & photos of your John Deere Snowmobile project.
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Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

1980 Liquifire Project

Post by Packers29 »

Got the parts I need thanks Sledder670 for the vent!
ImageUploadedByTapatalk1421434049.963755.jpg
ImageUploadedByTapatalk1421434037.696909.jpg

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1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
User avatar
Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

Well doing work tonight figured out the bearing on the jackshaft on the clutch side is bad so time to tear it down again.....
1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
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nick80lf
Posts: 1163
Joined: Thu Jan 14, 2010 10:45 pm
Real Name: Nick
Location: The snow free zone of Ohio

Re: 1980 Liquifire Project

Post by nick80lf »

There's a good chance the shaft is worn also. They can be built back up by welding and turned down. Of my 3 Liquifires all have had cracked inner bearing races on the secondary side of the Jack shaft.

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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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Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

I have an extra jack shaft :) so im somewhat prepared! anyone tell if this bearing is correct? http://www.napaonline.com/Catalog/Catal ... 0338932779
1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
User avatar
nick80lf
Posts: 1163
Joined: Thu Jan 14, 2010 10:45 pm
Real Name: Nick
Location: The snow free zone of Ohio

Re: 1980 Liquifire Project

Post by nick80lf »

Yep...SKF in a NAPA box.

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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)
User avatar
nick80lf
Posts: 1163
Joined: Thu Jan 14, 2010 10:45 pm
Real Name: Nick
Location: The snow free zone of Ohio

Re: 1980 Liquifire Project

Post by nick80lf »

The chain case side is 7/8" ID


http://www.napaonline.com/Catalog/Catal ... 0338931083

So if replacing both Jack shaft bearings you will need one of each.


Sent from my HTC One_M8 using Tapatalk
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)
User avatar
Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

Definitely will replace both thanks!
1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
User avatar
nick80lf
Posts: 1163
Joined: Thu Jan 14, 2010 10:45 pm
Real Name: Nick
Location: The snow free zone of Ohio

Re: 1980 Liquifire Project

Post by nick80lf »

Might also want to take a look at the track driver bearings. The bearing on the spedo drive side tends to take a beating (because of water).

That takes 2 of the 1" ID bearings

Sent from my HTC One_M8 using Tapatalk
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)
User avatar
Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

Alright ill take a look tomorrow. :beers;
1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
User avatar
Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

Found the cause
ImageUploadedByTapatalk1421509622.039214.jpg

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1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
User avatar
Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

So today went to a smowmobile show today notice what I ran into. A 83 and a 80 with a 84 hood. Then when I got back worked on replacing the collar for the bearing then went on a gunk cleaning spree and then took the skid out and found a few problems...
IMG_0453.jpg
IMG_0456.jpg
IMG_0455.jpg
1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
sledhead16
Posts: 1386
Joined: Sat Dec 14, 2013 3:39 pm
Real Name: Allan Campbell
Location: Saint Peter MN

Re: 1980 Liquifire Project

Post by sledhead16 »

Those other liquifires need a warshing!
1975 340/s Speed Run Sled
1975 340/s I500 #161
1980 Liquifire SN# 4995 From WA Speed Run Sled
1980 Liquifire SN# 4996 From MN
1983 Sportfire
1984 Liquifire Deep Snow Tunnel 4/6 motor
1984 Sprintfire (2)

***Duelling Deere Garage***
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Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

Did some suspension work today, I would say the rear shock is no good haha
.
ImageUploadedByTapatalk1421617259.735926.jpg
https://vimeo.com/117118281


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1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
User avatar
Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

Did some rear skid work put some nice slides on just waiting for a rear shock.
IMG_0461.jpg
1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
User avatar
Packers29
Posts: 219
Joined: Sun Jan 12, 2014 11:28 pm
Real Name: Andrew Engels
Location: Green Bay Wisconsin

Re: 1980 Liquifire Project

Post by Packers29 »

Got the shock today!!!
ImageUploadedByTapatalk1421865995.378947.jpg

Sent from my iPhone using Tapatalk
1978 Liquifire 440
1980 340 Trailfire
1981 Sportfire
1984 Liquifire
1984 Sprintfire
1984 Trailfire
1984 Snowfire
1984 Sportfire
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