Operation Manual

ManualsBrandsKubota ManualsMiscellaneousBX25

BX25,

RCK54(P)-23BX,

RCK60B-23BX,

LA240,

BT601,

WSM

HYDRAULIC SYSTEM

1.

TROUBLESHOOTING

Symptom

Implement Does Not

Rise (No Noise)

Implement Does Not

Rise (Noise)

Probable Cause

Control valve broken

Solution

Replace

Reference

Page

5-513

Control valve improperly assembled

Relief valve spring damaged

Spool sticks

Piston O-ring

or

cylinder damaged

Oil filter cartridge clogged

Repair

Replace

Repair

Replace

Replace

5-513

5-54

5-S13

5-S14

G-13

i

I

Suction pipe loosen

or

broken

Suction pipe connecting hose loosen

or

broken

Suction pipe O-ring broken

Insufficient transmission oil

Relief valve setting pressure too low

Repair or replace

Repair or replace

Replace

Refill

Adjust

or

replace

-

-

G-13

5-S4

i

Hydraulic pump broken Replace 5-S12

Implement Does Not

Lower

Control valve malfunctioning Repair or replace 5-S13

Implement Drops by

Its Weight

Hydraulic cylinder worn or damaged Replace 5-S13

Piston O-ring worn

or

damaged Replace 5-514

Control valve malfunctioning Replace 5-S13

W1014322

5-S1