Search found 74 matches

by Buckhorn
Tue Sep 27, 2022 2:59 pm
Forum: Early model JD crawler technical support
Topic: where does the spark go?
Replies: 10
Views: 3312

Re: where does the spark go?

It may sound strange, but you don't have the cap on 180 degrees out do you?
Just a thought as to why spark isn't getting through.
by Buckhorn
Wed Aug 24, 2022 11:05 am
Forum: Early model JD crawler technical support
Topic: Plumbing a 93 backhoe to a 1010 crawler loader
Replies: 2
Views: 2072

Re: Plumbing a 9300 backhoe to a 1010 crawler loader

Go to John Deere Parts online and look at the pictures and see what looks like your setup.
https://partscatalog.deere.com/jdrc/nav ... ment/73761
by Buckhorn
Tue Feb 15, 2022 6:04 pm
Forum: Early model JD crawler technical support
Topic: Oh crap!
Replies: 12
Views: 6713

Re: Oh crap!

Lavoy wrote:
Tue Feb 15, 2022 2:36 pm
Plate is necessary regardless of filter.
Lavoy
Thank you.
by Buckhorn
Tue Feb 15, 2022 1:46 pm
Forum: Early model JD crawler technical support
Topic: Oh crap!
Replies: 12
Views: 6713

Re: Oh crap!

The plate under the oil filter was mentioned in this post. My 420c doesn't have that plate, but it looks like the NAPA 1148 filter, has a hard fiber washer attached to the filter, as oil pressure is good. I assume this takes the place of that plate. I haven't changed the oil in my 40u yet, but I wil...
by Buckhorn
Mon Feb 14, 2022 6:31 am
Forum: John Deere crawler FAQ's
Topic: Roller grease and guns
Replies: 31
Views: 1982959

Re: Roller grease and guns

Where can I get corn head grease or an equivalent in gallon or pail size containers? I have an Alemite 6521 grease pump that looks like it would hold about 3 gallons. It was given to me with what looks like 000 or 00 in it, but I have exhausted the supply. John Deere sells it by the tube, pail, or ...
by Buckhorn
Tue Feb 08, 2022 6:03 am
Forum: Early model JD crawler technical support
Topic: hydraulic pump adjust
Replies: 3
Views: 2925

Re: hydraulic pump adjust

If you disconnect the hose on the rod end, and apply down pressure, there shouldn't be any fluid coming out of the cylinder. Do one side at a time. Some cylinders are easier to rebuild than others. On my 420 the blade would drop after a few minutes, and the seals were hard to find, so I bought new o...
by Buckhorn
Tue Feb 01, 2022 9:01 pm
Forum: Early model JD crawler technical support
Topic: 420-crawler new voltage regulator 6 volts
Replies: 13
Views: 6133

Re: 420-crawler new voltage regulator 6 volts

The easiest place to connect a jumper wire to polarize the generator, is to connect from the battery terminal on the starter, to the armature terminal on the generator. The regulator is buried behind the dash, and it's hard to get to the terminals. The armature terminal should have an 'A' stamped in...
by Buckhorn
Tue Feb 01, 2022 3:00 pm
Forum: Early model JD crawler technical support
Topic: 420-crawler new voltage regulator 6 volts
Replies: 13
Views: 6133

Re: 420-crawler new voltage regulator 6 volts

According to everything I have read, you nee to polarize anytime the system has been worked on, especially when the battery has been disconnected. Here is some good information that I found, when I recently changed the regulator on my JD 40U. http://chevy.oldcarmanualproject.com/electrical/49dr324/i...
by Buckhorn
Sat Jan 22, 2022 5:14 pm
Forum: Early model JD crawler technical support
Topic: john deere 420c steering clutch linkage adjustment...
Replies: 14
Views: 14175

Re: john deere 420c steering clutch linkage adjustment...

Are you going by the adjustments in the service manual? The adjustments are also in the operators manual.
By doing the adjustment, it should put the throw out bearing up against the fingers. Any further pulling of
the lever should move the fingers.
by Buckhorn
Wed Jan 19, 2022 2:23 pm
Forum: Early model JD crawler technical support
Topic: Forum
Replies: 3
Views: 3216

Re: Forum

There was a bunch of spam on here and I reported it. Then the next few
days there were no posts. I thought I broke it! Lol
by Buckhorn
Fri Jan 07, 2022 6:22 pm
Forum: Early model JD crawler technical support
Topic: 40C All fuel running on 75% diesel
Replies: 19
Views: 10982

Re: 40C All fuel running on 75% diesel

dtoots1 wrote:
Fri Jan 07, 2022 2:10 pm
i notice that the compression ratios are different for them versus gas...gas being at 7 to 1 and all fuel show at i think 5.9 to 1?
Tractor data shows they are both 6.5 to 1

http://www.tractordata.com/farm-tractor ... ngine.html
by Buckhorn
Thu Jan 06, 2022 8:44 am
Forum: Late model JD crawler technical support
Topic: 450B Radiator Replacement
Replies: 10
Views: 6830

Re: 450B Radiator Replacement

Look for a radiator shop near you and get an estimate.
You can probably find a used one somewhere, but may run into the same problem.
by Buckhorn
Tue Jan 04, 2022 8:17 am
Forum: Early model JD crawler technical support
Topic: 40C All fuel running on 75% diesel
Replies: 19
Views: 10982

Re: 40C All fuel running on 75% diesel

Lavoy wrote:
Mon Jan 03, 2022 9:06 am
There were a few all fuel 440's built, but I don't remember how many.
Lavoy
Just did a search, and according to the johnnypopper.com site, they made only 10 all fuel 440IC crawlers.
by Buckhorn
Mon Dec 20, 2021 3:32 pm
Forum: Early model JD crawler technical support
Topic: Fluids in a transmission.
Replies: 1
Views: 2353

Re: Fluids in a transmission.

6 1/2 quarts of SAE 90 gear oil. I used 80W-90 in both the transmission and the final drives. Final drives are filled to the filler hole on the side, about 3/4 quart.
by Buckhorn
Mon Dec 13, 2021 5:56 am
Forum: Early model JD crawler technical support
Topic: Forum
Replies: 3
Views: 3216

Forum

Has this forum been shut down?
There have been not posts for a few days now.