Holmatro DPU31 Manual Del Propietário página 17

10. Troubleshooting
10.1 The engine fails to start
Check the engine oil
1 level
Engine oil level okay
Check the fuel level
2
Sufficient fuel
Check the engine
3
switch
Switch is ON
Check position of the
choke switch
Cold engine in
4
CHOKE position.
Hot engine in RUN
position.
Choke position okay
Check for kinked or
5
twisted fuel lines
Fuel lines free of
kinks
Check spark plug
6
Spark plug okay
Consult your
7
Holmatro dealer
(a) No or low
engine oil

(b) Excess
engine oil
No fuel
Switch is OFF

Incorrect
choke
Position.

Kinked lines

Fouled spark

plug and no or
weak spark
(a) Add engine oil to correct
level
 (b) Remove excess engine oil
Add fuel
Turn engine switch to ON

Set choke to correct position

Remove kinks

Replace spark plug

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