47
HYDRAULIC UNIT
B
Hydraulic Control Unit Use Reference Chart
In order to handle the hydraulics properly, the operator must be familiar with the following. Though this information may not
be applicable to all types of implements and soil conditions, it is useful for general conditions.
Implement
Soil condition
Top link mounting
holes
(1) Position
control lever
Gauge
wheel
(1) Check chains
Remarks
Moldboard plow
Light soil
Medium soil
Heavy soil
(1) is standard.
(2) is used only
when there is
some obstacle
that prevents you
from using the
standard.
Position control
YES/NO
Loose
Adjust the check
chains so that the
implement can
move 5 to 6 cm (2.0
to 2.4 in.) laterally.
Check chains
should be tight
enough to prevent
excessive
implement
movement when
implement is in
raised position.
Disc plow
---
Harrower (spike,
springtooth, disc
type)
---
Sub-soiler .........
Weeder, ridger
---
YES
Tighten
For implements
with gauge wheels,
lower the position
control lever all the
way.
Earthmover,
digger, scraper,
manure fork, rear
carrier ......
YES/NO
Mower (mid-and
rear-mount type),
hayrake, tedder...