SAME SILVER 80 - Testing the Clutch Control Unit Supply Pressure

Fig. 13 - Electrohydraulic control unit for AGROSHIFT system.
PROCEDURE FOR CHECKING THE H-M-L CONTROL UNIT INLET PRESSURE Referring to Fig. 13: 1 - Connect pressure gauge 5.9030.514.0 (0
÷
40 bar) at position M1.
2 - Connect pressure gauge 5.9030.515.0 (0
÷
10 bar) at position M2.
Start the engine and throttle up to the revolutions indicated in the table; now verify that the inlet pressures are as pre- scribed. NB: Pressure tests should be conducted using AKROS MULTI oil at a temperature of 100 °C.
clutch transmission
agroshift
A - sequence valve
B - pressure regulator
C - check valve
F - solenoid valves assembly
G - power unit for electrohydraulic control
functions
H - oil pressure control valves assembly
I - bistable valve
L - modulating valve
M1 - pressure gauge scale 0÷40 bar
M2 - pressure gauge scale 10 bar
Lubrication
from radiator
rpm engine speed
oil delivery
Lubrication
oil temperature
pressure
pressure
27
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