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Chapter 11
Chapter 11 - Troubleshooting -
163
G8 Super Cruiser Operator’s Manual MY19 - REV 0
TROUBLESHOOTING
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.
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.
4000 - 4200 RPM - Standard centrifugal pump only.
400 - 540 RPM - Optional diaphragm pump only.
Check oil for colour change. If the oil appears milky, a
diaphragm will be damaged and needs to be replaced.
Check valves in pump - Optional diaphragm pump
only.
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.
Pressure and flow
rate are too high
Bypass line is restricted or
blocked..
Verify console calibration settings.
Check for restriction in bypass line.
Check pump speed is not too fast.
Check if Bypass valve is turned on
Continued over page
Summary of Contents for Super Cruiser G8
Page 1: ...Super Cruiser G8 Operator s Manual MY19 GA8700989 REV 0 APR 2019 FROM SERIAL 202114 ...
Page 12: ...8 Chapter 2 Safety G8 Super Cruiser Operator s Manual MY19 REV 0 ...
Page 18: ...14 Chapter 3 General Information Specs G8 Super Cruiser Operator s Manual MY19 REV 0 ...
Page 58: ...54 Chapter 4 Cabin G8 Super Cruiser Operator s Manual MY19 REV 0 ...
Page 74: ...70 Chapter 7 Pre Operation G8 Super Cruiser Operator s Manual MY19 REV 0 ...
Page 104: ...100 Chapter 8 Operation G8 Super Cruiser Operator s Manual MY19 REV 0 ...
Page 210: ...www goldacres com au ...