Andreoli Engineering ATOM 1000 - Troubleshooting; Engine Starter Does Not Run; The Starter Runs But the Engine Do Not Start; High Coolant Temperature

ANDREOLI ENGINEERING Operator’s Manual
Self-propelled sprayer ATOM
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9 TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
REMEDY
Engine starter does not run
Main joystick not in neutral
position
Put the joystick in the neutral
position
Red emergency button pressed
Release the button
Safety switch on the hydrostatic
pump damaged
Replace the switch
Low battery charge
Replace battery
Battery connectors oxidated
Clean connectors
Starter worn out
Replace (1)
Ignition block damaged
Replace (1)
Safety switch in seat damaged
Replace switch (1)
The starter runs but the engine do
not start
Low battery charge
Replace battery
Fuel filters obstructed
Check and replace
Difficulty to suck fuel
Act on fuel manual pump
Injectors blocked
Check and/or replace (1)
Low fuel level
Refill fuel tank
High coolant temperature
Clogged cooler
Clean cooler
Cooler fan not running
Check drive belt (1)
Low coolant level
Refill coolant expansion tank
Chemicals pump does not start
Engine revs too high
Slow down revs below 1200 rpm
Electric connection faulty
Check and restore the connection
Electric clutch faulty
Check and/or replace (1)
Problem in the gearbox
Check and/or replace (1)
Problem in the driving cardan
shaft
Check and/or replace
Problem in drive belt
Check and/or replace
Chemicals pump is running
normally but spray pressure is low
The pump sucks air
Check suction hoses, suction filter
and pump suction manifold
Valves warn out
Check, clean and/or replace
Damaged seat of pressure
regulator valve
Check and/or replace
Pressure regulator blocked in
drain position
Check and/or replace
Dump valve blocked in open
position
Check and/or replace
Nozzle not correctly fitted or
worn out
Check and/or replace
Spray pressure decreases after a
period of normal work
Pump valves worn out
Check and/or replace
Presence of dirt in pump valves
Check and/or replace
The pump sucks air
Check suction hoses, suction filter
and pump suction manifold