7
-
13
7.15 Rock Trip Spring
1.
Shift to park, disengage the PTO, lower the machine to the ground, relieve hydraulic pressure,
stop the engine, remove the ignition key, and wait for all moving parts to stop before dis-
mounting.
2.
Open the access door.
3.
Adjust nut (D), shown in Figure 7
-
27, so dimen-
sion (C) is 8.5 inches (22 cm).
4.
Close the access door before starting machine.
7.16 Rear Grabroll Height
Smooth grabroll height adjustments affect the
amount of time beets remain on the grabrolls clean-
ing, as well as the effectiveness of the cleaning. De-
creasing the height of the grabrolls to below that of
the scrolled grabrolls will increase cleaning action.
NOTE:
Aggressive cleaning action will increase the
chance of additional damage to the beets.
1.
Shift to park, disengage the PTO, lower the ma-
chine to the ground, relieve hydraulic pressure,
stop the engine, remove the ignition key, and
wait for all moving parts to stop before dis-
mounting.
2.
Open the access door.
3.
To adjust smooth grabrolls (H), shown in Figure 7
-
28, up or down, use eye bolts (I). Amity rec-
ommends adjusting in ¼
”
increments.
4.
Adjust the drive belt to the proper tension. (See section 7.19.1).
5.
Close the access door.
Figure 7
-
28: Smooth Grabroll Height Adjustment
Figure 7
-
27: Rock Trip Spring Adjustment
Summary of Contents for 2720
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