wsm ME8200 Workshop Manual page 393

ME8200, ME9000, WSM
Hydraulic Flow Test (ME9000)
IMPORTANT
• When using flowmeter other than KUBOTA specified
flowmeter, be sure to use the instructions with the
flowmeter.
• Do not close the flowmeter loading valve completely, before
testing, because it has no relief valve.
1. Disconnect the delivery pipe (3).
2. Install the adaptor 53 and 54 to the pump 2 (2) or pump 1 (1)
discharge port. [Adaptor 53 and 54 are included in adaptor set
(Code No. 07916-54301).]
3. Install the adaptor 64 to the delivery pipe joint. [Hydraulic adaptor
64 is included in adaptor set (Code No. 07916-54031.)]
4. Connect the hydraulic test hose to the adaptor 53 and flowmeter
inlet port.
5. Connect the other hydraulic test hose to the flowmeter outlet port
and to hydraulic adaptor 64.
6. Install the adaptor 61 to the pump 1 (1) or pump 2 (2), discharge
port. [Adaptor 61 is included in adaptor set (Code No. 07916-
54031).]
7. Connect the hydraulic hose to the adaptor 61 and put the end of
the hose into the transmission oil port.
8. Open the flowmeter loading valve completely.
counterclockwise.)
9. Start the engine and set the engine speed at 2000 to 2200 min
(rpm).
10.Slowly close the loading valve to generate pressure approx. 9.8
2
MPa (100 kgf/cm , 1422 psi). Hold in this condition until oil
temperature reaches approx. 50 °C (122 °F).
11.Open the loading valve completely.
12.Set the engine speed. (Refer to condition.)
13.Read and note the pump delivery at no pressure.
14.Slowly close the loading valve to increase rated pressure. (Refer
to condition.) As the load is increased, engine speed drops,
therefore, reset the engine speed.
15.Read and note the pump delivery at rated pressure.
16.Open the loading valve completely and stop the engine.
17.If the pump delivery does not reach the allowable limit, check the
pump suction line, oil filter or hydraulic pump.
(1) Pump 1
(2) Pump 2
8-S22
HYDRAULIC SYSTEM
(3) Delivery Pipe
W1020665
KiSC issued 03, 2007 A
(Turn
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