Identifying Hose Connections—Loader to Valves at Rear
of Tractor (6403 and 6603 Tractors)
NOTE:

W08209-UN-04OCT06
Three-Function Shown

W21300-UN-02DEC10
Two-Function Shown

W21299-UN-01DEC10
Mid-Mount Couplers (Two-Function Shown)

W23595-UN-25MAR13
Rear Valves
Hoses are identified by color-coded tie bands near each fitting.Color identifies hydraulic function.
Key
|
Tie Band Color
|
Hydraulic Function
|
A
|
Yellow
|
Bucket Cylinder—Head End
|
B
|
Black
|
Bucket Cylinder—Rod End
|
C
|
Blue
|
Lift Cylinder—Head End
|
D
|
Red
|
Lift Cylinder—Rod End
|
E
|
Orange
|
Attachment Cylinder—Head End
|
F
|
Green
|
Attachment Cylinder—Rod End
|
|
OUO6064,0000C3D-19-20130607
|
|