Great Plains 2020P Operator Manual - Manual (Page 48)

2010P and 2020P
118-740M 4/23/2010
46
Refer to Figure 54
To adjust the frame tube, refer to Figure 54. Loos-
en four hex nuts (1) on the u-bolts (2) and rotate
the frame tube (3).
To adjust the tines, loosen four 1/2-inch hex nuts
(4) on the 1/2-inch u-bolts (5) on the support bar
(6). Rotate tine tubes (7) so the tines (8) are
against the stop bushings (9) and are at the de-
sired angle. Retighten hex nuts on u-bolts.
Harrow Height
Refer to Figure 55
To set harrow height adjust chain (10) by remov-
ing 3/8-inch bolt (11) and positioning chain as
necessary. Reinstall bolt.
Figure 54
Harrow Adjustment
18305
Figure 55
Harrow Height Adjustment
18305