Viking MB 545 VM Instruction Manual page 59

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
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
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