50 Hour Service Questions

allanwms

New member

Equipment
L3901
Aug 2, 2014
44
0
0
Culpeper, V
My L3901 HST is at 50 hours. I bought a Kubota filter kit off ebay.

I was just looking at the FSM and it shows:

Clutch adjustment
Trans oil filter
Engine oil
Engine oil filter

As required.

From all the posts I read, I was under the assumption that transmission oil is changed at 50 hours.

I called my dealer to get fluid prices and asked about the trans oil change. They said to follow the service manual. The manual states the transmission oil to be changed at 400 hour intervals.

What is the correct process?






Sent from my iPhone using Tapatalk
 

Creature Meadow

Well-known member
Lifetime Member

Equipment
2012 L4600, Disk, Brush Hog, GB60 Garden Bedder, GSS72 Grading Scraper
Sep 19, 2016
1,065
140
63
54
Central North Carolina
I have a 2012 L4600DT and my manual looking at it now says change filter at 50 hrs and then every 200 hours, hydro fluid every 400 hrs.
 

Grouse09

Member

Equipment
B2650 Cab, snowblower, FEL, brush hog
Aug 24, 2016
139
0
16
Traverse City, MI
This is always a big debate. Manual says just the filter. Most owners say change both the filters and the fluid. I changed the fluid as well as the filter. Your choice really.


Sent from my iPhone using Tapatalk
 

Bulldog

Well-known member

Equipment
M 9000 DTC, L 3000 DT
Mar 30, 2010
5,434
76
48
Rocky Face, Georgia
When you see what comes out of it you'll be glad you changed the fluid.

Just remember if you want it to perform as it should go back with SUDT2 fluid.
 

RCW

Well-known member
Lifetime Member

Equipment
BX2360, FEL, MMM, BX2750D snowblower. 1953 Minneapolis Moline ZAU
Apr 28, 2013
9,903
6,635
113
Chenango County, NY
When you see what comes out of it you'll be glad you changed the fluid.


I thought just the opposite... what a waste of good hydraulic oil. The filter catches all the crap... I wish I did not change mine - IF I were to do this again, I would rather just change the filter at 50 hours - then replace the oil and filter at 200 hours.


For the 39th time in my 4 years on this forum - I'm with Bulldog on this one.......;)



In fact, I changed my BX fluid at 38 hours, and will be changing it again before snow flies at ~250 hours.



Not being disrespectful at all, but what is a waste to some is insurance to others.....just different opinions folks have about this stuff.
 
Last edited:

Bulldog

Well-known member

Equipment
M 9000 DTC, L 3000 DT
Mar 30, 2010
5,434
76
48
Rocky Face, Georgia
Not being disrespectful at all, but what is a waste to some is insurance to others.....just different opinions folks have about this stuff.
Maintenance of any kind is never a waste. I respect anyone's decision to neglect their machine. They paid for it so it's their right to make the choice not to take care of it.

Myself, it's much easier to pay a $1000 to change oil than it is to replace a $50k tractor. I want mine to last me the rest of my life and still be in good enough shape to serve my kids for years as well. :D
 

Bulldog

Well-known member

Equipment
M 9000 DTC, L 3000 DT
Mar 30, 2010
5,434
76
48
Rocky Face, Georgia
Here is the message that has just been posted:
***************

---Quote (Originally by Bulldog)---
Maintenance of any kind is never a waste...
---End Quote---
It IS a waste, why not change it daily... :mad: :mad: :mad: Better yet why don't you just keep it in your heated garage...
***************

This was in my e-mail but didn't seem to show up on this post.

Almost seems a little negative.
 

lugbolt

Well-known member

Equipment
ZG127S-54
Oct 15, 2015
5,430
2,126
113
Mid, South, USA
Here is the message that has just been posted:
***************

---Quote (Originally by Bulldog)---
Maintenance of any kind is never a waste...
---End Quote---
It IS a waste, why not change it daily... :mad: :mad: :mad: Better yet why don't you just keep it in your heated garage...
***************

This was in my e-mail but didn't seem to show up on this post.

Almost seems a little negative.


Must have been the same guy that called me the other day, 770 hours on his and never had maintenance. Wanted prices for 1000hr first service.....
 

Bulldog

Well-known member

Equipment
M 9000 DTC, L 3000 DT
Mar 30, 2010
5,434
76
48
Rocky Face, Georgia
I thought it might have been a warning shot but I'm to tired to duck.

1000 hr first service. :confused::confused::confused: I'm guessing you don't get many request for those. :D