SaMASZ KDF 390 User Manual

Operator’s manual
Front disc mower
KDF 390
- 17 -
10min.
a)
b)
All knives should have the same lengths and weights. Replace them, if necessary, only in sets.
Make sure all knives in a set are of the same length and weight.
If the knife holder pin is worn too much and/or the knife holder is worn or deformed
(Fig. 11), please replace it immediately.
Fig. 11. Permissible wear of knife mounting in disc a) knife mounting M12
b) knife mounting M12 with claw
6.3. Replacing the knives and knife holders
Worn and/or damaged knives should be immediately replaced. Replace knives, if necessary,
only in sets (Fig. 12). Make sure all knives in a set are of the same length and weight. The knife
holders must not be damaged or deformed. If the knife holder pin is worn too much (Fig. 11) both
holders or the pins must be replaced with new ones (tightening torque 130 Nm / 96 ft-lb (Fig. 13)).
WARNING!
When replacing knives the engine must be stopped and the cutterbar must lie
on the ground. PTO shaft must be disconnected. Discs should be perpendicular
to cutterbar (max. rotation ± 20°).
Fig. 12. Quick replacing of the knives with mounting lever

SaMASZ KDF 390 Specifications

General

Brand	SaMASZ
Model	KDF 390
Category	Lawn Mower
Language	English