Nanni Z4.205 Operator's Manual page 81

S10 TROUBLESHOOTING
CAUTION !
If the engine does not function properly, use the following chart to identify the cause. If the cause of trouble can not be
found, contact to Nanni authorized workshop.
NOTE !
Some components may not be part of the engine orderes. This list is not exhaustive and is only ab assistance in case
of emergencies.
The engine fails to start
The engine starts but suddenly stops
The engine is difficult to start
The starter motor is not turning or turn slowly
The starter motor turns but the engine does not start
The engine does not reach its rated speed at wide open throttle 2, 3, 4, 5, 6, 7, 12, 14, 15, 16, 17, 26, 28
The engine operate unevenly
The engine vibrates a lot
Black exhaust smoke
White exhaust smoke
High fuel consumption
The engine overheats / coolant temperature too high
The control lever is hard to operate
No shift between ahead and astern
Battery charge warning lamp comes on
The numbers refer to the possible causes indicated on the following page.*
Contact a Nanni authorized workshop.
PROBABLE CAUSES
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13
1, 2, 3, 4, 5
1, 2, 3, 4, 5, 6, 8, 9
8, 9
1, 2, 3, 4, 5, 6, 7
1, 2, 3, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 20, 24, 28
16, 27
4, 5, 14, 15, 16, 19, 20, 28, 29
4, 5, 23, 25
4, 7, 14, 15, 16, 19, 20, 22, 28
14, 15, 16, 18, 19, 20, 21, 22, 28
12, 14, 15, 16, 17, 26
9, 11, 12, 16, 17, 26
8, 9, 11, 18
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