Blowing hydro filters

rnoel18

New member

Equipment
bx23
May 11, 2014
4
0
0
sunman in
I have a BX23, I just replaced the trany. Now it keeps blowing the hydraulic filter when I crank it. What could this be?
 

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
30,542
6,595
113
Sandpoint, ID
I have a BX23, I just replaced the trany. Now it keeps blowing the hydraulic filter when I crank it. What could this be?
Fluid is not flowing to where it needs to, and is building up way too much pressure.
Did you do all of the rebuild yourself?
 

rnoel18

New member

Equipment
bx23
May 11, 2014
4
0
0
sunman in
Its a new trany from our local Kubota dealer. Its almost like a pressure relief is sticking, but I cant find it.
 

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
30,542
6,595
113
Sandpoint, ID
The relief valve is on the bottom of the three point control valve.
BX23D valve.JPG
 

Billdog350

Member

Equipment
Kubota L3710 HST,L2230A QT,forks,Takeuchi TB125, 60" Luck Now pto Snowblower
Jan 6, 2014
468
10
18
East Hampton, CT
Sounds silly but when you say blowing filters, do you mean blowing out the o-ring or physically exploding the metal? If you have the wrong filter diameter/style on there, the gasket won't line up and will cause blow outs.

Also, if you have a FEL but its disconnected, you need to hook up the hoses correctly so the system bypasses. If you're stuck against the detent, that's bad news too and will cause your tranny to go again.