MAINTENANCE
Cutting unit model
ProFlex 18 and ProFlex 21 can be equipped with two different types of cutting unit:
•Combi 112
•Combi 122
Other cutting units cannot be mounted without changing the drive belt.
Checking the blades
It is important that the blades are undamaged and well- ground to give the best mowing result.
Check that the blades’ securing screws are tightened with the torque:
•Combi 112: 45 - 50 Nm / 32 - 36 lbft
•Combi 122: 75 - 80 Nm / 53 - 56 lbft
IMPORTANT INFORMATION
Replacement or sharpening of the blades should be carried out by an authorised service representative.
The blades should be balanced after sharpening.
Damaged blades should be replaced when hitting obstacles that result in a breakdown. Let the servicing dealer judge whether the blade can be repaired/ground or must be discarded.
WARNING!
If the blades are cracked, whether caused by poor repair or other damage, they could break while being used. The risk increases if the blades are poorly balanced.
Combi 112
Combi 122