Cutting Unit Model; Checking The Blades - Husqvarna Rider ProFlex 21 Operator's Manual

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.
MAINTENANCE
Combi 112
Combi 122
8009-288
8009-290
6012-088
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