
2019-03-08
196-359M
3N-4010F, 3N-4010HDF, and 3N-4020F
Maintenance and Lubrication
112
5. To prevent plugging loosen clamp bolt and slide
arm inward to take up gap between side wheel and
disk blade.
6. Adjust side gauge wheels. See “
20 Series Opener Disk Spreader
Refer to Figure 160 and Figure 161
1. Remove side gauge wheel arm and wheel assembly
by removing
5
8
-11x2
1
2
bolt to access opener
disks and spreaders.
2. With the unit raised, check blade spread for wear.
Replace spreader if it is
7
16
in (11 mm) wide or
narrower, or if opener is plugging with dirt. To
replace, remove disk blade . Drive out roll pins
and install a new spreader.
Disk spreaders are loose to move freely.
Figure 161
20 Series Spreader-Scraper
20433
a
b
c