Baroness GM2810, Service Manual

Page: 100 / 185

Solenoid Valve
Rotary Knife Rotation Valves
The rotary knife rotation valves are installed in
the lower right area behind the seat and in the
lower area in front of the seat.
Depending on the operation of the solenoid
valves, the hydraulic path in the rotary knife
rotation valve is switched to control the
rotation and stopping of the gear motors on
the mower units.
1
6i1yrf-003
Rotary Knife Rotation Valve_001
1 Solenoid valve
Inspection of Solenoid
Remove the connector of the solenoid.
It is normal if resistance between
connectors of the solenoid is about 10.9
Ω.
Solenoid Specifications
Voltage Resistance
Holding
Current
DC 12 V 10.9 Ω 1.1 A
￭
1.
2.
￭
Diff-lock Valve
The diff-lock valve is located in the upper part
of the front axle.
Operation of the solenoid valves switches the
hydraulic path inside the diff-lock valve and
turns the diff-lock for the left and right front
wheels ON or OFF.
2
3
4
1
A
B
C
ehn1zf-001
Diff-lock Valve_001
1 Diff-lock valve
2 Solenoid #1
3 Solenoid #2
4 Solenoid #0
Inspection of Solenoid
Disconnect the solenoid connectors.
Measure the resistance between the
connector terminals of the solenoid. The
normal operation is when the measured
values are as in the table.
Solenoid Specifications
Solenoid
Number
Voltage Resistance
Holding
Current
#0 DC12 V 4.5 Ω 2.6 A
#1 ・ #2 DC12 V 7.2 Ω 1.67 A
￭
1.
2.
￭
GM2810
Electrical system
Page 5-18
Electrical components