Alamo Group Inc - Alamo MACHETE Product Service Manual

SPECIFICATIONS - MACHETE
6. HYDRAULIC HOSE CODES
Hydraulic Hose Band Mark Color Codes:
Hose's and/or fittings are marked with a Color Coded Plastic Band around it. Some Bands
are a solid Color and some have a Colored Stripe. DO NOT remove these bands unless you
replace them. All Bands with Solid Colors connect to Rod End of Cylinder. All Bands with
Stripes connects to Butt End of Hydraulic Cylinder (or connections leading to them).
AlwaysCheck Hose Size & Color Code
Color
Tie
Orange
Orange
Orange / White Stripe
Green
Green / White Stripe
Blue
Blue
Blue / White Stripe
Red
Red
Red / White Stripe
Yellow
Yellow / White Stripe
7. VALVE SPECIFICATIONS
Valve Type:
Electrically controlled, Pilot Operated, 5 Spool, Proportional Control Valve, Available as
Closed Center Load Sense (CCLS) or Open Center Fixed Displacement (OCFD) Option
depending on Requirements of Tractor Model / Series
Valve Construction:
Individual Spool with Tie Rod Bolt together type.
Valve Controller:
Electrical Joystick, Reaction Time = 300 Milliseconds, Voltage Rated = 12 Volt with a 11 to 15
Volt Range.
Valve Port Markings:
Ports Marked with letter "A" (solid marking hose bands) are for Functions Connected to Rod
End of Cylinders. Ports Marked with letter "B" (Striped marking hose band) are for Functions
Connect to Butt End of Cylinders. (See Decal # 02969106 Hydraulic Hose Hook-Up on Next
Page).
Machete (Service Manual) 04/04
© 2004 Alamo Group Inc.
Color Tie Hose
Abbreviation Size
OR Medium
OR Large
OR / W Medium
G Medium
G / W Medium
B Medium
B Large
B / W Medium
R Medium
R Large
R / W Medium
Y Small
Y / W Small
Hydraulic
Connection
Lift Cylinder, Rod End
Return Flow from Motor
Lift Cylinder, Butt End
Swing Cylinder, Rod End
Swing Cylinder, Butt End
Dipper Cylinder, Rod End
Case Drain for Motor
Dipper Cylinder, Butt End
Tilt Cylinder, Rod End
Pressure Flow to Motor
Tilt Cylinder, Butt End
Door Cylinder, Rod End
Door Cylinder, Butt End
12
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