11 - 7
Care and maintenance
4
Fig. 11 - 10
2
3
1
11.
07
Tensioning the drive chain of the upper feed-roller
The chain tensioner of this drive chain is maintenance free.
●
Should the slack of the chain become too large, the spring pre-tension of the chain
tensioner
1
can be increased.
To do so:
●
Remove the chain cover.
●
Loosen nuts
2
and
3
.
●
Enlarge the spring tension by turning screw
4
.
●
Screw the chain guard back on.