80-83 liquifire

General topics related to John Deere Snowmobiles
Post Reply
Popcorn popper
Posts: 226
Joined: Tue Dec 29, 2020 6:21 pm
Real Name: Steve

80-83 liquifire

Post by Popcorn popper »

Any gains running oil injection delete?
Matt
Posts: 4748
Joined: Wed Jul 13, 2005 12:00 am
Real Name: Matt
Location: Coopersburg, PA
Contact:

Re: 80-83 liquifire

Post by Matt »

No - when you remove oil injection on a Liquifire, you loose crankshaft lubrication as it has lines that go to the crank bearings.
:usa: Matt - JDsleds.com Administrator
Popcorn popper
Posts: 226
Joined: Tue Dec 29, 2020 6:21 pm
Real Name: Steve

Re: 80-83 liquifire

Post by Popcorn popper »

Thanks Matt
Popcorn popper
Posts: 226
Joined: Tue Dec 29, 2020 6:21 pm
Real Name: Steve

Re: 80-83 liquifire

Post by Popcorn popper »

IMG_0622.jpeg
Hello everyone. I’ve been looking at posts of skis on 81 liquifire and it looks like they were mono leaf on front. Mine have been changed to multi probably should change back. What are your thoughts? Thanks Steve
Popcorn popper
Posts: 226
Joined: Tue Dec 29, 2020 6:21 pm
Real Name: Steve

Re: 80-83 liquifire

Post by Popcorn popper »

IMG_0624.jpeg
Better pic
User avatar
nick80lf
Posts: 1173
Joined: Thu Jan 14, 2010 10:45 pm
Real Name: Nick
Location: The snow free zone of Ohio

Re: 80-83 liquifire

Post by nick80lf »

Not sure what to say on this one. You are correct thinking these sleds shipped with mono leaf springs. Generally speaking most of them start to sag as time passes. I typically re-arch my springs when doing a resto. I've only ever been around sleds with mono springs so can't comment if one would be better.

The skis for 81 and up would have a narrow shock mount. Only the 80s used the shoks with the long lower bushing. Looking at the photos I think you have 80 skis.

Think this goes without saying, the tube spacer is not original.

With all of that said the plastic ski conversion is pretty popular but they are not cheap. I have just stepped into the plastic ski arena but have not had the sled on the snow. For years everyone I know that runs them only has positive things to say. I personally like the idea of having skis that don't rust and more options for wear rods.
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)
snowmoer
Posts: 70
Joined: Wed Nov 27, 2019 9:05 pm
Real Name: Dan
Location: Cedar City UT

Re: 80-83 liquifire

Post by snowmoer »

I have seen those springs on the 76-78 sleds. Someone welded a spacer in there also to raise the front end some that should not be there. The 80-84 sleds used a single spring.
Dan
1981 Liquifire
1984 Sportfire
1984 Trailfire LX
1996 Yamaha V Max Mountain Max
2018 Ski Doo Summit Sport
2021 Ski Doo Grand Touring Sport
Popcorn popper
Posts: 226
Joined: Tue Dec 29, 2020 6:21 pm
Real Name: Steve

Re: 80-83 liquifire

Post by Popcorn popper »

Thanks guys yes he had front lifted and track n suspension dropped same amount. Im putting it back to same level. I am adding the Plastic skis.
IMG_0626.jpeg
Popcorn popper
Posts: 226
Joined: Tue Dec 29, 2020 6:21 pm
Real Name: Steve

Re: 80-83 liquifire

Post by Popcorn popper »

IMG_0630.jpeg
I had a nice set of springs of older 340 liquifire I’m going to use.
ljm
Posts: 705
Joined: Tue Jan 26, 2010 10:05 am
Real Name: Lloyd
Location: near Port Elgin, Ontario

Re: 80-83 liquifire

Post by ljm »

You will enjoy the plastic skies
Several Deere's
Several Kawasaki's

ACSCC #1534
Post Reply