Mounting And Adjustments; Mounting And Timing Of The Knives; Replacing The Knives - SaMASZ KDF 390 Operator's Manual

5.

MOUNTING AND ADJUSTMENTS

5.1. Mounting and timing of the knives

The knives should be mounted as shown in Fig. 7, 8 i 9, according to the rule, that the cutting edges
should be directed towards ground, so that a knife will lift the grass after cutting.
Fig. 7. Mounting of the knives on the mowing discs.

5.2. Replacing the knives

Worn and/or damaged knives should be immediately replaced.
Replace knives, if necessary, only in sets. 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, please replace it immediately.
Fig. 8. Quick replacing of the knives with mounting lever.
Operator's manual
Right knife
Right turn
CAUTION:
When replacing knives the engine must be stopped and the
cutterbar must lie on the ground. PTO shaft must be unmounted.
Left knife
- 12 -
Front disc mower
KDF 390
Left turn