Hydraulic Systems; Indirect Acting Hydraulic System (I.a.h.); Hydraulics - Joystick Handle (Type Z Only); Installation Of Handle - Hardi Commander Plus SPC Series Instruction Book

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Indirect Acting Hydraulic system (I.A.H.)

Connection requirements for SPB-Y and SPB-Z are:
• One single acting outlet for the lift function of the
spray boom
• One double acting outlet for the folding function
Ensure that snap couplers are clean before connection!
NOTE! The hydraulic system requires a minimum oil
pressure of 130 bar, max. oil pressure of 210 bar and an
oil capacity of approx. 5 litres. After having operated the
boom and the system has been filled with oil, check
tractor’s hydraulic oil level and top up if necessary.
IMPORTANT! Due to the variation in tractor hydraulic
systems and capacities, care should be exercised when
initially operating the sprayer hydraulic cylinders. It is
advisable to adjust the hydraulic flow control down to the
minimum rate before operating the system. Adjust/
increase the flow control after the system is bled of any
air, if necessary.
18
Sprayer setup
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Installation of handle

1. Attach the control handle/joystick A to the hydraulic
lever that operates the double acting outlet to be
used. The universal mounting bracket B is very
flexible and a number of different mounting positions
can be used.
2. Connect the plug C to the tractor’s 12V power system.
Try to hook-up the handle as close as possible to the
battery power supply. HARDI recommends using an
electric distribution box (ref. no. 817925) to ensure a
good power supply to various 12V attachments.
Note! Check with your dealer or tractor operator’s
manual for the best location to hook up the 12V system.
Note polarity:
3. Connect electric plug D from sprayer’s hydraulics to
plug E on handle.
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BROWN wire
BLUE wire
Hydraulic lever
= Positive (+)
= Negative (-)
A
B
C
E
T045-0011
D