MacDon R80 Manual page 25

C. HYDRAULICS/ELECTRICAL
WARNING
Do not use remote hydraulic system
pressures over 3000 psi (20684 kPa).
Check your tractor manual for remote
system pressure.
a. Install quick disconnect couplers onto hydraulic
hoses at front of hitch as per following table.
Use #8 ORB (3/4 inch – 16 UNF Thread).
SYSTEM
Steering R (2 Hoses)
Lift S (1 Hose)
Header Tilt T (2 Hoses)
* Not required with tilt cylinder package
#B4851 (with selector
mechanical center link).
S
T
NOTE
Arrows cut into plate indicate system for
hoses. LIFT
Form # 169080
UNLOADING AND ASSEMBLY
TRACTOR
HOSE
HYDRAULICS
Control 1
Control 2
Control 3 *
valve), or with
R
STEERING
S
b. Connect two steering cylinder hoses (R) as
follows:
CONTROL
LEVER
POSITION
Forward
Backward
c. Connect one lift cylinder hose (S) as follows:
CONTROL
LEVER
POSITION
Forward
Backward
d. Connect two header tilt cylinder hoses (T) as
follows: (Not required with tilt cylinder package
#B4851 (with
mechanical center link)
CONTROL
LEVER
POSITION
Forward
Backward
e. Connect the windrower wiring harness plug (U)
23
R
U
T
CYLINDER WINDROWER
MOVEMENT DIRECTION
Extend Right
Retract Left
CYLINDER HEADER
MOVEMENT MOVEMENT
Retract Lower
Extend Raise
selector valve),
CYLINDER HEADER
MOVEMENT MOVEMENT
Retract Lower
Extend Raise
Issue – April 2007
or with