Stiga P 901 PH Operator's Manual page 119

15. Unusual vibrations during use.
16. When the engine is running,
the machine remains stationary
when the drive pedal is pressed.
NOTE If problems persist after having performed the de-
scribed operations, contact your dealer.
- Cutting means incorrectly balanced.
- Loose cutting means.
- Loose parts.
- Possible damage.
"Transmission disengagement" lever
in disengaged position.
NOTE For further problems not listed in the table, contact an
authorised service centre immediately.
EN - 10
Contact an Authorised Service Centre
for verifications, replacements or repairs.
Engage the transmission.