Checking, Disassembling And Servicing; Checking And Adjusting; Control Valve - Kubota BX1860 Workshop Manual

BX1860, BX2360, BX2660, RCK48(P)-18BX, RCK54(P)-23BX, RCK60B-23BX, LA203, LA243, WSM

4. CHECKING, DISASSEMBLING AND SERVICING

[1] CHECKING AND ADJUSTING

(1) Control Valve

[2] DISASSEMBLING AND ASSEMBLING
(1) Control Valve
Relief Valve Setting Pressure
NOTE
• The relief valve is not installed on this model. However the
relief valve of the tractor hydraulic system is used as the
relief valve of the front loader. Refer to hydraulic section.
(Reference)
Relief valve setting
Factory spec.
pressure
Condition
• Engine speed....... Maximum
• Oil temperature..... 45 to 55 °C
113 to 131 °F
Step and Battery
CAUTION
• When disconnecting the battery cables, disconnect the
negative cable from the battery first. When connecting,
connect the positive cable to the battery first.
1. Remove the under panel (1).
2. Disconnect the negative cable (3) from the battery (2).
3. Remove the valve covers (4).
4. Remove the HST pedal (5) and the step (6).
(1) Under Panel
(2) Battery
(3) Negative Cable
8-S4
FRONT LOADER
12.3 to 12.7 MPa
2
125 to 130 kgf/cm
1780 to 1840 psi
W1014688
(4) Valve Cover
(5) HST Pedal
(6) Step
W1012394
KiSC issued 06, 2009 A