22
Operator´s manual BIO bale processor B4000
T
P
7
23+24
4+5
4.1.2 Continuous hydraulic motor drive on tractors with
closed centre system
When connected to a tractor with constant
pressure hydraulics (such as John Deere 30,
40 and 50 series), the control section of the
valve must be rebuilt according to the follo-
wing description:
Unscrew coverplug 4 and plug 22.
Mount orifice 7 and plug 24 with sealring
23.
Refit coverplug 4 and sealring 5.’
When connected to a tractor with open centre
hydraulics, plug 24 with sealring 23, and
orifice 7 must be replaced by plug 22. If not,
all oil will pass with full pressure over the
tractor hydraulic’s safety valve with a risk of
damaging the tractors hydraulic pump!
The oilflow from the tractor should be adju-
sted to approx 35 l/min. (See chapter 5.7.12)
Excessive oilflow will generate heat in the
tractor hydraulics and can cause damage!
For tractors where it is impossible to adjust
the oilflow properly, (contact your tractor
dealer), a oilflowdivider kit (UH58084) can be
supplied.
Operating the machine
4.1.3
Tractors with load sensing system
When connected to a tractor with load
sensing system, item 4 of the hydraulic block
must be rebuilt according to the following
description:
Unscrew plugs 4 and 24.
Fit plugs 22 (with orifice) and 24 with
sealring.
Fit the 3
rd
control line in the place of
plug 4 and connect to tractor coupler
(optional equipment, see Operator’s
Manual of the tractor).
Summary of Contents for BIO+ B4000
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Page 76: ...76 Operator s manual BIO bale processor B4000 Notes Notes ...
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