pintodeluxe
Silver Member
- Joined
- Oct 17, 2008
- Messages
- 115
- Tractor
- Bx2230
It seems there are some differences between models when increasing hydraulic relief valve pressure. Here is the information from the BX 1830 / BX 2230 Workshop manual for increasing hydraulic pressure. I used my pictures because the WSM pictures are not very clear.
Factory spec. for hydraulic relief valve activation is from 1778-1849 psi
Shims are available in three thicknesses: .1mm (.0039 inch)
.2mm (.0079 inch)
.4mm (.0157 inch)
pressure is increased approx. 39psi whenever the thickness of the adjusting shim is increased by .1mm.
I added two .2mm shims, and re-torqued the relief valve plug to the factory spec of 28-45ft-lbs.
Keywords : hydraulics pressure increase increasing 30 series kubota kabota BX Bx 1500 1800 1830 1850 22 2200 2230 2250 23 24 25 2660 Bx1500 Bx1800 Bx1830 Bx1850 Bx22 Bx2200 Bx2230 Bx2250 Bx23 Bx24 Bx25 Bx2660 subcompact sub-compact sub compact lift capacity loader FEL bucket
Factory spec. for hydraulic relief valve activation is from 1778-1849 psi
Shims are available in three thicknesses: .1mm (.0039 inch)
.2mm (.0079 inch)
.4mm (.0157 inch)
pressure is increased approx. 39psi whenever the thickness of the adjusting shim is increased by .1mm.
I added two .2mm shims, and re-torqued the relief valve plug to the factory spec of 28-45ft-lbs.
Keywords : hydraulics pressure increase increasing 30 series kubota kabota BX Bx 1500 1800 1830 1850 22 2200 2230 2250 23 24 25 2660 Bx1500 Bx1800 Bx1830 Bx1850 Bx22 Bx2200 Bx2230 Bx2250 Bx23 Bx24 Bx25 Bx2660 subcompact sub-compact sub compact lift capacity loader FEL bucket