Table of Contents
Advertisement
Problem
Pump will not engage.
Pump is cavitating and there is no
solution flow through the "pump
self-prime line".
Water leakage at pump.
Pressure adjustment is over
sensitive.
One boom does not spray when
control switches on the Micro-Trak
monitor are activated.
Boom Control
Boom control functions are slow or
do not respond.
* See your Windrower Dealer
TROUBLE SHOOTING GUIDE
Probable Cause
Header
control
switch
auxiliary pump switches on the
pedestal or beside the plumbing
system are not activated.
Sprayer attachment is not hooked
up to the tractor hydraulic and
electrical connectors properly.
Not enough hydraulic oil flow to
the spray system pump.
Not enough hydraulic oil flow to
the spray system pump.
There is an air lock in the spray
system that cannot be eliminated
by the bleed line to the solution
tank.
Pump is worn.
Inner seals are damaged.
Agitation control valve is closed.
Incorrect agitation orifice.
Poor electrical connection to the
electric boom control valves.
Restrictor disk located in the
hydraulic solenoid manifold on
the sprayer mast is blocked by
contamination.
Sprayer attachment not properly
connected
to
the
connector of the tractor.
Poor electrical connection to the
hydraulic solenoids.
81
Solution
and/or
Engage
the
switch.
If the indicator light
beside the auxiliary switch on
the pedestal in the cab is red,
pump is engaged. Depress the
pedestal switch if it is not. Verify
pump is working by checking the
"pump self-prime line".
Inspect
sprayer
hydraulic
connections.
The reel speed dial is not turned
to maximum and the conveyor
speed dial is not turned to 6.
Increase engine throttle.
Remove a priming plug and
activate
pump.
system of air and replace the
plug when the pump is primed.
Inspect the spray system pump
and seals.
install new parts if necessary.
Install seal kit.
Open agitation valve B.
Install smaller orifice to increase
pressure.
Inspect electrical connections to
boom control valves and inspect
for bare or damaged wires.
Remove
the
cartridge and remove restrictor
disk.
Clear obstruction from
orifice and replace disk and
solenoid valve cartridge.
Ensure electrical connectors to
electrical
the
tractor
connected.
Inspect electrical connections to
hydraulic solenoids and inspect
for bare or damaged wires.
Refer
to
Page
header
clutch
30
and
tractor
27
and
electrical
29
29
64
Bleed
the
64
Replace pump or
64
35
35
44
solenoid
valve
77
27
are
properly
76
Advertisement
Table of Contents
