Alamo DSEB-D16/SAS instruction manual Control Valve - Electric / Hydraulic

Control Valve - Electric / Hydraulic

CONTROL VALVES: (See Figure 32)

The Alamo A-Boom Optional Hydraulic Control Valve is an Electro-Hydraulic (Electric over Hydraulic) Valve. The Valve is designed to utilize Oil from the Tractors Hydraulic System. This is basically considered a Selector Valve. The Hydraulic Control Valve must be compatible with the type Tractor System being utilized. There is only one type System used, The Fixed Displacement (Open Center) Continuos Flow. Hydraulic Supply is from front Aux. Pump

Pump Pressure Port

Pressure Gauge

Port

5Spool Valve

(Handles Shown as Illustration Only)

FIGURE 32

P	T
A	B

AB A B

A B

A

B

Tank Return Port

Inlet Section

Swing

Lift

Dipper

Tilt

Door / Extend

Starter Solenoid	Ground	Junction Box
(Brown)
	(Black)	(Joystick)
Solenoid Lock
Valve		Clamp
R	Voltage Supply
H	(Red)
1
2	Pump Solenoid Connector
3
4	1 : Swing
	2 : Lift	FIGURE 33
5
	3 : Dipper
	4 : Tilt
	5 : Door / Extend
A-Boom (JD 6615 / 7615 Asy Instruction Manual) 07/03
© 2003 Alamo Group Inc.	Section 9 - 13