Fault:
Excessive vibration during operation
Possible cause:
– Blade fastening screw loose.
– Blade imbalance due to incorrect
sharpening or fracture.
– Cutting unit defective.
– Engine mounting loose.
Remedy:
– Tighten blade fastening screw. (
– Re-sharpen (balance) or replace blade.
(
12.5), (
12.6),
– Check blade, blade shaft and blade
fastening and repair if necessary.
– Tighten engine mounting bolts.
20. Service schedule
20.1 Handover confirmation
0478 111 9932 B - EN
All manuals and user guides at all-guides.com
20.2 Service confirmation
Please hand this instruction manual
to your VIKING specialist dealer in
the case of maintenance work.
He will confirm the service operations
performed in the pre-printed boxes.
Service performed on
Next service date
12.4)
32
57