Overload Relief Valve (At The Measurement Port On The Machine) - Kubota KX080-3 Workshop Manual

WSM KX080-3 Service
(4) verload relief valve (at the measurement port on the machine
No. valve location
6
7 Control valve
8
9 Control valve
10 Control valve
11 Control valve
12 Control valve
13 Swivel motor
14 Travel motor
Note
1.Main relief valae adjusting angle : 60 kgf/cm
2.As for a relief valve, several hoses are required to disconnect for adjusting this main relief valve.
1
Operating work
Boom up/down
Bucket
dump/crowd
Arm dump
Arm crowd
Auxiliary port 1
delivery/return
Blade down
Blade up
Swivel, R&L
Travel, R&L
2 per 90degrees.
IV-S-24
Unit KX080-3
+1.0
MPa 31.5
-1.0
+10
2
321 at 1500 rpm
kgf/cm
-10
+145
psi 4569
-145
+1.0
MPa 30.5
-1.0
+10
2
311 at 1500 rpm
kgf/cm
-10
+145
psi 4424
-145
+1.0
MPa 22.1
-1.0
+10
2
225 at 1500 rpm
kgf/cm
-10
+145
psi 3205
-145
+1.0
MPa 27.4
-1.0
+10
2
279 at 1500 rpm
kgf/cm
-10
+145
psi 3974
-145
+1.0
MPa 13.2
-1.0
+10
2
135 at 1500 rpm
kgf/cm
-10
+145
psi 1915
-145
+1.0
MPa 21.6
-1.0
+10
2
220 at 1500 rpm
kgf/cm
-10
+145
psi 3133
-145
+1.0
MPa 35.0
-1.0
+10
2
357 at 1500 rpm
kgf/cm
-10
+145
psi 5076
-145
Hydraulic system
Remarks