Troubleshooting - Stiga 520 DP Instruction Manual

(Translation of the Original Instructions)
Problem
1 The starter motor does not
turn
2 The starter motor turns but
the engine doesn't start
With the ignition key in the
start position, the starter
motor turns but the engine
doesn't start
3. Difficulty in engine start-up
or engine runs irregularly
4 Drop in engine performance
during cutting
5 The oil buzzer sounds while
working
5 The engine stops for no
apparent reason
6 Uneven cutting
7 Abnormal vibration during
use
8 With the engine running,
activation of the traction pedal
does not move the machine
ENGLISH

14 TROUBLESHOOTING

Probable cause
Battery not charged enough.
Battery not connected.
Fuse 20A blown.
Fuel cock closed.
No fuel flow.
Carburettor problems.
Forward speed too high in rela-
tion to the cutting height.
Problems of engine lubrication.
- Fuel tank empty.
- Try to restart the engine.
The cutting device sharpness
level is low.
Forward speed too high in
relation to the height of the grass
being cut.
The cutting means assembly is
full of grass.
- Unbalanced cutting devices.
- Slackened cutting devices.
- loose components.
- possible damage.
"Disengage transmission" lever in
the disengaged position.
Remedy
Recharge the flat battery.
Check the connections.
Replace the fuse
Open the fuel cock.
- Check the fuel level in the tank.
- Check the fuel filter.
Clean or replace the air filter.
Reduce the forward speed and/
or raise the cutting height.
- "Turn off the machine imme-
diately.
- Replace the oil (if the problem
persists, contact an authorized
service center). """
Fill the fuel tank (if the problem
persists, contact an authorised
assistance centre).
Check the tyre pressure.
Contact an authorised assistan-
ce centre.
Reduce the forward speed and/
or raise the cutting height.
- Wait for the grass to dry.
- Clean the cutting means
assembly.
Contact an authorised assistan-
ce centre for inspection, replace-
ment or repair operations.
Engage the transmission.
EN
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