Advertisement
Hydraulic Oil Installation 2 WD & 4 WD
Hydraulic Tank Filling:
1.
Remove the Filler Cap and fill the
Hydraulic Tank completely full of AW ISO
VG 100 Hydraulic Fluid, however do not
over flow, or spill over.
2.
Replace Filler Cap and clear area
to start the Tractor and the Hydraulic
Pump as outlined in the Operation Section.
Make certain that the Mower Head is in a
clear safe mowing position (ie. Blades
down and the Door Closed).
3.
Check that all the hydraulic con-
nections are complete on the Motor Hy-
draulic System and the Cylinder Hydraulic
System.
4.
Start the Tractor and Engage the
Mower (see the START UP PROCE-
DURE IN THIS SECTION, SAFETY SEC-
TION, AND OPERATION SECTION for de-
tails) Run the Mower Head for 5 minutes.
the tractor is running, wearing protective clothing and eye protection, CAREFULLY check for leaking
While
hydraulic fittings, hoses and ports at this point with a piece of cardboard, DO NOT USE YOUR
HAND! Shut down completely the Mower and Tractor. And correct any leaking connections.
5.
The Pump, Hydraulic Lines, Hoses, and Motor should now be filled with the Hydraulic Fluid.
Check the Sight Gauge and add more
Three Quarters up on the Gauge.
6.
IMPORTANT:Change the return filter in tank and suction filters after the first 200 hours of
operation. Change the filters again at 800 hours; then, change the oil and filters at 1600 hours.
After that, continue to change the filter every 800 hours and the oil every 1600 hours. Hydraulic
oil to be used,
AW ISO VG 100
filter maintenance program.
7.
TIMBER CAT HEADS ONLY - FIGURE 26 After starting the tractor, turn on the cutter
switch. Bring the tractor's RPM up to normal operating speed (540 PTO RPM). Adjust the Servo
Set Screw to achieve 40 to 50 cycles* a minute (10 to 13 cycles per 15 seconds). DO NOT
adjust speed any faster; premature failure will occur!
8.
TIMBER CAT HEADS ONLY - One cycle is defined as the complete movement of the
blade from fully retracted to fully extended and back to fully retracted. Once this cycle time is
achieved, tighten the Servo Set Screw Jamnut.
9.
TIMBER CAT HEADS ONLY - REMEMBER: Solenoid connection 'B' must be used
whenever the TimberCat Head is attached. Solenoid connection 'A' must be used whenever any
other head is attached.
Machete (JD-62, 63, 6420 Asy Man) 10/04
© 2004 Alamo Group Inc.
Filler Cap
Figure 16
AW ISO VG 100
Tractor Hydraulic. Use the above procedures as part of a good
Section 9 - 8
Hydraulic Fluid to bring the level up to Half to
Sight Gauge
Advertisement
