Operator’s manual
Double-sided mower with central
suspension
“REWERS”
- 33 -
6.
MOUNTING AND ADJUSTMENTS
6.1.
Mounting and timing of the knives
The knives should be mounted as shown in
Fig. 29
and
Fig. 31
. The knives recommended by
the manufacturer have dimensions 105x49x4 and comply with the norm PN-EN 795:2002. Mount
the knives according to the rule, that cutting edges should be directed towards the ground, so that
a knife will lift the grass after cutting.
Fig. 29.
Mounting of the knives on mowing discs
CAUTION:
Use only knives recommended by the manufacturer.
CAUTION:
Before any work always check the condition of knives, knife mountings and
holders. Damaged or worn elements are dangerous.
6.2.
Checking the knives and knife mountings
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.
Knife mounting cannot be worn more than provided in
Fig. 30
. If knife mounting is worn too
much, it should be replaced.
Fig. 30.
Permissible wear of knife mounting in disc a) knife mounting M12 b) knife mounting M12
with claw
10
min.
a)
b)