Relief valve shims

Whitetail Hunter

New member

Equipment
M4050
Jun 16, 2020
6
0
1
Palmer Texas
I am looking for the part numbers for a shim kit for a relief valve on an M4050. I see a bunch for the L series, but none for the M series. I have also sent questions in to see if they are the same kit, but I can’t get anyone to confirm or deny.
 

DustyRusty

Well-known member

Equipment
2020 BX23S, BX2822 Snowblower, Curtis Deluxe Cab,
Nov 8, 2015
5,252
3,881
113
North East CT
Put one of the following part numbers into the www.messicks.com parts search engine. Then scroll to the bottom of the page and you will see "This part fits 360 models" and click on that. Scroll down toward the bottom to find the M series tractors and see if yours is listed. Sorry, I don't have the part number for the "O" ring. It didn't come in a labeled package when I picked them up last week.


Shim Part 0.1 = 31351-37970 $0.71
.................... 0.2 = 31351-37960 $0.71
.................... 0.4 = 31351-37950 $0.71

Also don't forget to pick up a spare O ring.
 

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
28,815
5,186
113
Sandpoint, ID
I am looking for the part numbers for a shim kit for a relief valve on an M4050. I see a bunch for the L series, but none for the M series. I have also sent questions in to see if they are the same kit, but I can’t get anyone to confirm or deny.
I'm pretty sure you M4050 does not take shims like newer models.

Do you have the WSM?
 

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
28,815
5,186
113
Sandpoint, ID
Put one of the following part numbers into the www.messicks.com parts search engine. Then scroll to the bottom of the page and you will see "This part fits 360 models" and click on that. Scroll down toward the bottom to find the M series tractors and see if yours is listed. Sorry, I don't have the part number for the "O" ring. It didn't come in a labeled package when I picked them up last week.


Shim Part 0.1 = 31351-37970 $0.71
.................... 0.2 = 31351-37960 $0.71
.................... 0.4 = 31351-37950 $0.71

Also don't forget to pick up a spare O ring.
Hey lets bolt a Ford hub cap on it too as that really helps with performance.

 
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Soopitup

Active member

Equipment
BX23S
Oct 25, 2018
290
140
43
New England
Hey lets bolt a Ford hub cap on it too as that really helps with performance.

If you read what he wrote, he gave him a list and told him to check and see if his tractor was on the list.
I don't see how that's bad advice. :)
 

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
28,815
5,186
113
Sandpoint, ID
If you read what he wrote, he gave him a list and told him to check and see if his tractor was on the list.
I don't see how that's bad advice. :)
It wasn't as much "Bad Advice" as it was me yanking his chain! ;)
 

BAP

Well-known member
Lifetime Member

Equipment
2012 Kubota 2920, 60MMM, FEL, BH65 48" Bush Hog, 60"Backblade, B2782B Snowblower
Dec 31, 2012
2,535
673
113
New Hampshire
Hey lets bolt a Ford hub cap on it too as that really helps with performance.

Why would you ruin a Kubota by putting a Found on Road Dead item on it?
 

edritchey

Well-known member
Lifetime Member

Equipment
A bunch of cute little Kubotas
Jul 19, 2014
1,081
756
113
Wellsville, PA
I'm not sure if your model is the same as our M5700 but here is the way ours is adjusted from the WSM.

Screenshot 2024-04-15 at 7.52.16 AM.png

Screenshot 2024-04-15 at 7.53.01 AM.png
 
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