Search found 10800 matches

by Lavoy
Thu Dec 21, 2023 8:34 am
Forum: Early model JD crawler technical support
Topic: JD 440IC Steering Clutch Adjustment
Replies: 11
Views: 11322

Re: JD 440IC Steering Clutch Adjustment

If at 1 1/2" the throwout just begins to move outward, it is an adjustment issue with the connecting rod between the steering lever shaft and the throwout quill. If the adjusting bolt is at the bottom of the slot (farthest away from the pressure plate), then yes, the discs are shot. Unless you addre...
by Lavoy
Wed Dec 20, 2023 5:36 pm
Forum: Early model JD crawler technical support
Topic: JD 440IC Steering Clutch Adjustment
Replies: 11
Views: 11322

Re: JD 440IC Steering Clutch Adjustment

Maybe I am missing something, but none of the measurements you state seem correct to me. Steering levers should be back 1 5/8" give or take to set the throwout bearing. Reread the manual carefully, it is likely just an adjustment error.
Lavoy
by Lavoy
Tue Nov 07, 2023 6:51 pm
Forum: Early model JD crawler technical support
Topic: 440 back firing
Replies: 9
Views: 6279

Re: 440 back firing

Timing can not jump on these barring a mechanical failure of some sort. It is likelly an ignition issue, possible faulty piece, etc. Check the timing with a trouble light, then you know for sure on timing. Check all connections, check polarity on coil and anything else you can think of. Then for kic...
by Lavoy
Tue Nov 07, 2023 7:49 am
Forum: Early model JD crawler technical support
Topic: Cracked housing repair
Replies: 7
Views: 7041

Re: Cracked housing repair

They are cast iron, vee it out, braze it and run it. There is no concentrated stress on the hole, it is distributed around the hole by the bearing quill. It is likely a crack from prior in it's life when a bearing went out and played nutcracker with the gears, and cracked the case. Normally it just ...
by Lavoy
Fri Oct 27, 2023 4:24 pm
Forum: Early model JD crawler technical support
Topic: Grease in Rockshaft
Replies: 2
Views: 3969

Re: Grease in Rockshaft

I can't see it hurting anything, but better make sure it is full, and coming out past the seals or you won't have any grease around the shaft.
Lavoy
by Lavoy
Wed Oct 18, 2023 8:11 am
Forum: Off-topic discussions
Topic: Devcon for sprocket/final drive shaft repair
Replies: 3
Views: 9760

Re: Devcon for sprocket/final drive shaft repair

I'm assuming you mean between the hub and the axle? If so, I'm also assuming you have a 3 roller crawler?
Lavoy
by Lavoy
Tue Oct 17, 2023 7:29 am
Forum: Early model JD crawler technical support
Topic: Need pictures of back of 1010 crawler loader hydraulic quick connector for backhoe
Replies: 4
Views: 6740

Re: Need pictures of back of 1010 crawler loader hydraulic quick connector for backhoe

If it is a hoe capable crawler, there will be 2 large lines coming from the diverter near the valve body. If it is not a factory hoe crawler, there will be no lines or diverter.
Lavoy
by Lavoy
Sun Oct 15, 2023 7:59 pm
Forum: Lavoy's Little Shop O' Deeres
Topic: Roller Grease
Replies: 2
Views: 3508

Re: Roller Grease

Whichever is lighter I would guess. I just always use corn head grease.
lavoy
by Lavoy
Sun Oct 08, 2023 5:04 pm
Forum: Show & Tell
Topic: 40C Project
Replies: 12
Views: 19326

Re: 40C Project

I've been out of the office a lot due to a death in the family, but have 14 hours of road time every week, so just leave a message, and I will call on the way back home.
Lavoy
by Lavoy
Fri Oct 06, 2023 3:53 pm
Forum: Show & Tell
Topic: 40C Project
Replies: 12
Views: 19326

Re: 40C Project

You may not know it, I am the owner of this site, and I sell parts for these crawlers. You can call 701-361-1006 and I can get you squared away.
Lavoy
by Lavoy
Thu Oct 05, 2023 5:33 pm
Forum: Late model JD crawler technical support
Topic: identify my 350 injection pump
Replies: 8
Views: 5431

Re: identify my 350 injection pump

Part number should be on the pump.
None of them come with the window, it is only installed for timing, then removed.
Lavoy
by Lavoy
Thu Oct 05, 2023 8:23 am
Forum: Show & Tell
Topic: 40C Project
Replies: 12
Views: 19326

Re: 40C Project

Congrats, enjoy it.
Lavoy
by Lavoy
Thu Oct 05, 2023 8:22 am
Forum: Early model JD crawler technical support
Topic: John Deere mc with log grapple
Replies: 1
Views: 2213

Re: John Deere mc with log grapple

No, jobber or home made.
Lavoy
by Lavoy
Tue Sep 19, 2023 9:29 pm
Forum: Lavoy's Little Shop O' Deeres
Topic: final drive housing
Replies: 1
Views: 7054

Re: final drive housing

Should have one on hand.
Lavoy
by Lavoy
Fri Sep 08, 2023 7:30 am
Forum: Early model JD crawler technical support
Topic: 420C Rubber Tracks?
Replies: 12
Views: 15026

Re: 420C Rubber Tracks?

Can't find it, but it is 74 at the end instead of 72.
Lavoy