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© 2006 Alamo Group Inc.
Section 7 - 8
Axtreme Boom (Asy. Man) 07/06
Hydraulic Hose Connections
VS . 125/F
C2
C3
SAE 4
P1
P2
Valve "B" Port to
Diverter valve P1 Port
(Green w/ White Tie)
Valve "A" Port to
Diverter valve P2 Port
(Green Tie)
4 Through holes are
mounting holes
Diverter Valve "C1" Port
to Swivel Cyl Base
End Port (Green w/
White Tie)
Diverter Valve "C4" Port to
Swivel Cyl Rod End Port
(Green Tie)
Diverter Valve "C2" Port
to Door Cyl Base End
Port (Yellow w/ /White
Tie)
Diverter Valve "C3" Port
to Door Cyl Rod End
Port (Yellow Tie)
Diverter Valve
FIGURE 17
Diverter Valve.:
The Diverter Valve bolts onto the front frame mount bracket on the LH side of the tractor, the holes are in
the bracket. The Diverter valve is a electrical operated valve that allows the hydraulic pressure to be shared to operate
two (or more if valves are stacked) functions with a single pressure supply. This valve is strictly a diverter valve and
is designed to direct the pressure, not regulate the flow or pressure. This valve is only used when the swivel head
option is installed and share pressure fron the door port of the control valve,
The Port openings on this diverter valve are marked with letter number codes which show which port is
connected to which hose and where that hose connect on other end (See Above)
Valve Sections Function:
Mechanical Control Vale (See Figure 18)
Spool Cylinder Function Pressure
"B" "A" "A" "B"
1 Swing Back Forward 2750 PSI 2750 PSI
2 Lift Up Down 2750 PSI 1160PSI
3 Dipper Out In 2750 PSI 1160PSI
4 Tilt Up Down 2750 PSI Main Relief Main Relief
5 Door In-Open Out-Closed Main Relief Main Relief
Electronic Control Vale (See Figure 17)
Spool Cylinder Function Pressure
"B" "A" "A" "B"
1 Swing Back Forward 2750 PSI 2750 PSI
2 Lift Up Down 1160 PSI 2750 PSI
3 Dipper Out In 1160 PSI 2750 PSI
4 Tilt Up Down 2750 PSI Main Relief
5 Door In-Open Out-Closed 2750 PSI 2750 PSI
Rev 02-20-07