HYDRAULIC UNIT 29
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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
Moldboard plow
Disc plow
Harrower (spike,
springtooth,
disc type
Sub-sailer ........
Weeder, ridger .....
Earthmove, digger
scraper, manure
fork rear carrier .....
Mower (mid-and
rear-mount type)
Hayrake, _tedder ....
F-11483E
Soil condition (1) Hydraulic control lever
Light soil
Medium soil
heavy soil
Hydraulic control
F-11492C
Gauge wheel (1) Check chains
YES/NO Loose
YES
Tighten
YES/NO
Remarks
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.
For implements
with gauge
wheels, lower
the position
control lever all
way.