Checking, Disassembling And Servicing; Checking And Adjusting - Kubota B2301 Workshop Manual

B2301, B2601, WSM

4. CHECKING, DISASSEMBLING AND SERVICING

[1] CHECKING AND ADJUSTING

(1) Hydraulic Pump (For 3-Point Hitch Hydraulic System)
Test Preparation (For 3-Point Hitch)
IMPORTANT
• When using a flowmeter other than KUBOTA specified
flowmeter (Code No. 07916-52792), be sure to use the
instructions with that flowmeter.
• In this hook-up, there is no relief valve. Therefore while
testing, do not close the flowmeter loading valve
completely.
1. Install the flowmeter adaptor to the loader pipe.
2. Connect the hydraulic test hose (Code No. 07916-52651) to the
flowmeter (Code No. 07916-52791) inlet port.
3. Connect the another hydraulic test hose to flowmeter outlet port
and transmission oil filling port, firmly.
4. Open the flowmeter
counterclockwise)
5. Start the engine and set the engine speed at 2800 min
6. Slowly close the loading valve to generate the pressure
approximately 10.8 MPa (110 kgf/cm
7. Hold this condition until the oil temperature reaches
approximately 50 °C (122 °F).
(1) Delivery Pipe (to 3-Point Hitch)
(2) Delivery Hose (to Power Steering)
7-S4
HYDRAULIC SYSTEM
loading valve completely.
2
, 1570 psi).
(3) Hydraulic Pump
9Y1211156HYS0004US0
(Turn
-1
(rpm).
KiSC issued 11, 2014 A