Lavoy, just wondering.....have you ever had any issues with valve seats burning? I remember that was a concern in automotive engines back when they took the lead out of the gas.
Larry
Search found 47 matches
- Fri Aug 17, 2012 4:22 am
- Forum: Early model JD crawler technical support
- Topic: gas
- Replies: 4
- Views: 4200
- Fri Aug 17, 2012 4:17 am
- Forum: Early model JD crawler technical support
- Topic: Air Filter Upgrade?
- Replies: 8
- Views: 6648
- Mon Aug 13, 2012 12:10 am
- Forum: Early model JD crawler technical support
- Topic: Opening up the 420 - What to look for?
- Replies: 4
- Views: 4261
- Mon Aug 13, 2012 12:02 am
- Forum: Early model JD crawler technical support
- Topic: My 420C project.
- Replies: 18
- Views: 18159
- Sun Aug 12, 2012 11:51 pm
- Forum: Early model JD crawler technical support
- Topic: 2010 Disappointment...
- Replies: 3
- Views: 4210
- Fri Aug 10, 2012 4:19 am
- Forum: Early model JD crawler technical support
- Topic: 440 gas wheel tractor reverser bind
- Replies: 10
- Views: 10102
- Tue Aug 07, 2012 3:15 pm
- Forum: Show & Tell
- Topic: 1958 420c basket case rebuild
- Replies: 17
- Views: 19031
Just an update....Haven't got to work on this thing much lately as I been busy working on everyone elses stuff in the shop right now, but I did manage to make a die to make those radius thrust washers that go behind the spider gears in the reverser. Deere has them for $8.00 each, but I just really c...
- Wed Aug 01, 2012 12:06 am
- Forum: Early model JD crawler technical support
- Topic: 440 gas wheel tractor reverser bind
- Replies: 10
- Views: 10102
From what I am hearing the engine is laboring with the clutch engaged, reverser in reverse and transmission in neutral. If this is correct, and if it doesn't labor the engine with the clutch engaged, reverser in forward, and transmission in neutral, then you definately have a problem with the revers...
- Wed Aug 01, 2012 12:02 am
- Forum: Early model JD crawler technical support
- Topic: 440 gas wheel tractor reverser bind
- Replies: 10
- Views: 10102
From what I am hearing the engine is laboring with the clutch engaged, reverser in reverse and transmission in neutral. If this is correct, and if it doesn't labor the engine with the clutch engaged, reverser in forward, and transmission in neutral, then you definately have a problem with the revers...
- Sun Jul 29, 2012 10:51 pm
- Forum: Early model JD crawler technical support
- Topic: 440 gas wheel tractor reverser bind
- Replies: 10
- Views: 10102
I have been going through one of these reversers on my crawler recently, and the only thing I can think of that would cause that would be either the spider gear bearings going bad or the input or output gear bearing in the reverser going bad. The only time those bearings actually run is when the rev...
- Sun Jul 29, 2012 10:10 pm
- Forum: Early model JD crawler technical support
- Topic: Burned points
- Replies: 12
- Views: 9516
- Thu Jul 26, 2012 12:00 am
- Forum: Early model JD crawler technical support
- Topic: Normal Oil Burn?
- Replies: 5
- Views: 5897
Two quarts in 30 hours does seem a bit excessive. Any chance your mechanic used Chrome rings? From everything I have ever heard those can be a real bear to get to seat in. I know caterpillar used to actually recommend ....( not that I would do this )....using what they called a break-in powder. It w...
- Fri Jul 20, 2012 7:29 am
- Forum: Early model JD crawler technical support
- Topic: new to me mc crawler
- Replies: 12
- Views: 9813
Re: dont think its the points
Hmmm, seems I have an uncle just like that.....loveable, but sure can lead you down a long crooked path with their "wisdom".monzanick wrote: Here's hoping that this thing will fire up an drive on the trailer and away from my bumbling uncles.
- Thu Jul 19, 2012 2:23 pm
- Forum: Early model JD crawler technical support
- Topic: new to me mc crawler
- Replies: 12
- Views: 9813
The only time you have to worry about the polarity of the battery is if you have an alternator. The diodes in an alternator determine which polarity you need to connect to ground. Over 99.9% of automotive alternators are designed for negative ground. Starters don't care which polarity, they will sp...
- Wed Jul 18, 2012 11:22 pm
- Forum: Show & Tell
- Topic: 1958 420c basket case rebuild
- Replies: 17
- Views: 19031