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Chapter 11
Chapter 11 - Troubleshooting -
51
Windrow 2500L Operator’s Manual MY18 - REV 1
TROUBLESHOOTING
Spray Pump
PROBLEM
COMMON CAUSES
COMMON SOLUTION
Pressure and flow
rate are too low
Pump
Check suction line for air leaks.
Suction filter may be blocked.
Check pump speed. 400 - 540 RPM
Check oil for colour change. If the oil appears milky, a
diaphragm will be damaged and needs to be replaced.
Check valves in pump.
Turn the pressure station ball valve to off, if the
pressure increases on the pump gauge there is a
problem with the control valve.
Measure the flow per minute coming out of
one nozzle and check the nozzle chart for the
corresponding flow.
Check the regulator valve is rotating the full 90
degrees when the boom valves are switched off.
Check tank sump and suction line blockages.
Excessive bypass on pressure
manifold
Verify console calibration settings.
Supply to pump is restricted
Check the pressure relief valve setting on pressure
manifold.
Continued over page
General
The following troubleshooting information is
provided as a reference when your sprayer is not
functioning correctly. To ensure that you receive
the best possible service, it is recommended that
you exhaust all applicable troubleshooting solutions
shown in this chapter prior to calling your dealer, or
Goldacres, for service advice
Parts information and schematics can be found in
the parts manual supplied.
Tanks, Chassis & Wheels
PROBLEM
COMMON CAUSES
COMMON SOLUTION
Induction hopper is not
performing as well as it
should
Insufficient flow to venturi in
the hopper bottom
Check the pressure supplied to the hopper
bottom is around 550 kPa (80 PSI).
Air leaks on induction system
Check all hoses, clamps, and cam lever
fittings are sealed
Induction Hopper
PROBLEM
COMMON CAUSES
COMMON SOLUTION
The drawbar of the sprayer
has become noisy and loose
Worn, or missing, plastic insert
in towing eye
Replace plastic insert
Содержание Windrow MY18 2500L
Страница 4: ......
Страница 6: ...Auto Rate Control Raven SCS 450 61 Auto Rate Control Spray Application 62 Engine 63 ...
Страница 8: ...Windrow 2500L Operator s Manual MY18 REV 1 2 Chapter 1 Introduction ...
Страница 18: ...12 Chapter 4 5 N A Windrow 2500L Operator s Manual MY18 REV 1 ...
Страница 26: ...20 Chapter 6 Calibration Windrow 2500L Operator s Manual MY18 REV 1 ...
Страница 31: ...Chapter 7 Pre Operation 25 Windrow 2500L Operator s Manual MY18 REV 1 Wiring Schematic Raven SCS450 ...
Страница 32: ...26 Chapter 7 Pre Operation Windrow 2500L Operator s Manual MY18 REV 1 Wiring Schematic Manual Rate Control ...
Страница 48: ...42 Chapter 9 Booms Windrow 2500L Operator s Manual MY18 REV 1 ...
Страница 56: ...50 Chapter 10 Lubrication Maintenance Windrow 2500L Operator s Manual MY18 REV 1 ...
Страница 73: ...Chapter 12 Optional Accessories 67 Windrow 2500L Operator s Manual MY18 REV 1 ...
Страница 74: ...www goldacres com au ...