MASSEY FERGUSON 5400 - Page 607

Massey Ferguson 5400 - Issue 1.a
09K01.5
57 l/min Open Centre tests
Checking the flow rate of the pump (Fig. 2)
- Connect a flowmeter to the quick-disconnect
coupling of an auxiliary spool valve other than the
one supplied by the flow divider.
Connect the return directly to the housing via the
transmission filler port.
- Connect a suitable pressure gauge to the diagnostics
connector (1) (Fig. 1).
I
MPORTANT: Check that the flowmeter load valve is
open fully.
- Activate the spool valve.
- Adjust the flowmeter load valve to obtain P1.
N
OTE: Do not consider the value of the pressure
gauge fitted to the flowmeter. Look at the separate
pressure gauge connected to the diagnostics
connector (1) (Fig. 1).
- Check Q1.
Engine speed
(rpm)
P1
(bar)
Q1
(l/min)
1000 0
30,0
± 2
1000 100
28,0
± 2
2200 0
55,5
± 2
2200 100
52,2
± 2
Fig. 2