Top Air TA1200, Operator'S Manual And Parts List

Page: 18 / 102

2-6
Operation
•
Electrical connections
This implement is equipped with a 7-pin
SAE connector plug, which will connect
with the receptacle found on most new
tractors on the market today. If your
tractor does not have this type of
receptacle, an SAE J-S60A 7-pin socket
can be purchased from your Top Air
dealer (Part number 92824).
The wiring schematic for this sprayer
complies with ANSI/ASAE Standard
S279/SAE J137. Although most new
tractors conform to this standard, many
older tractors (notably John Deere) can
have a slightly different electrical function
than standard. Because of this, always
verify correct electrical function before
using this sprayer. A wiring schematic is
provided in the MAINTENANCE
SECTION of this manual.
•Revised 011405
Before disconnecting hoses from the
tractor, relieve pressure from the lines by
placing the circuit in “float” while the
tractor engine is running. Shut off engine
and apply parking brake before
disconnecting hoses.
NOTE: Accumulators used in this hy-
draulic system can retain fluid under
pressure even after tractor hydraulic valve
is placed in FLOAT. Remove residual
pressure from wing tilt and main lift accu-
mulators by holding wing tilt and main lift
switches in DOWN position for at least 20
seconds after cylinders have stopped
moving.
NOTE: After initial set-up or replacement
of any hydraulic component on the
sprayer, air must be removed from the
wing-fold hydraulic system
prior to its first
use. Failure to do so may result in
damage to boom components due to
rapid movement.
•
Hydraulic Connections
(cont.)