Operator’s manual
Rear disc mowers
KDT
- 32 -
Tab. 5.
Torque values for bolts
In the absence of specific torque values, the following chart can be used as a guide to the
maximum safe torque for a particular size and grade of fastener. There is no torque difference for
fine or coarse threads. Torque values are based on clean, dry threads. Reduce value by 10% if
threads are oiled before assembly.
6.8.
Adjusting force of the prssure of roller conditioner
(Models:
KDT 220 W
and
KDT 260 W
)
If need be, the force of the roller conditioner’s pressure can be regulated by changing
the tension of springs
S
(
Fig. 29
) by means of the nut
N
. Adjustment should be done on both sides
of the conditioner
Fig. 29.
Adjusting the force of the pressure of roller conditioner
6.9.
Maintenance and service
6.9.1.
Checking the knives and knife holders
All knives should have the same lengths and weights. Always check mower before starting
work for damaged, missing and/or worn knives. Replace them, if necessary, only in sets.
If the knife holder pin is worn too much and/or the knife holder is worn or deformed, please
replace it immediately (
Fig. 30
).
N
S