J&M 875-16 - Manual (Page 22)

22
Installation of Scale Kit (Single Wheel Application)
For Models 525-14W, 620-14, 750-14, 750-16, 750-18, 875-16 and 875-18
Using the Junction Box as a template, mark and drill
holes on the inside face of the front left side leg of the
grain cart. The Junction Box should be positioned
approximately 23” above the tubing of the A-Frame.
After the holes have been drilled, secure the Junction
Box to the inside of the front left leg of the grain cart
using four #10 bolts and nuts.
Remove the cover from the Junction Box. Insert the
Hitch Weigh Bar wire through the center port and
connect to the center terminal of the Junction Box by
matching the colored wires. Repeat for the left and
right side weigh spindle wires.
Connect the J-Box cable between the center terminal
and the indicator located on the front of the grain cart
leg.
Replace cover on Junction Box
MOUNTING THE JUNCTION BOX
(Digi-Star Scale Systems Only)
1.
2.
3.
4.
5.
A mounting bracket is included to mount the indicator
to the front leg of the grain cart. Using the mounting
bracket as a template, mark and drill 7/16” holes on
the front leg of the grain cart approximately 33” above
the A-Frame.
Secure the mounting bracket to the front leg using
two 3/8” x 1” flange bolts and nuts. Slide the Indicator
across the top of the mounting bracket and secure
using two #10 bolts and nuts.
Connect the J-Box cable to the port on the bottom of
the Indicator.
(Note: An extension cord between the J-Box cable
and the Indicator is available to mount the Indicator in
the tractor cab if desired.)
MOUNTING THE INDICATOR
1.
2.
3.
Use Junction Box as a template to drill holes on
inside face of front grain cart leg.
Run Wire from
Right Weigh
Spindle through
right port and
connect to right
side terminal.
Run Wire from
Left Weigh
Spindle
through left
port and
connect to left
side terminal. Run Wire from
Hitch Weigh Bar
through center
port and connect
to center
terminal.
Connect the J-Box
cable between the
center terminal and
the indicator
located on the front
of the grain cart leg.
MOUNTING THE BATTERY BOX
Using the Battery Box as a template, mark and drill
two 7/16” holes on the inside of the front leg
approximately 16” above the A-Frame.
Secure the Battery Box to the leg of the grain cart
using two 3/8” x 1” flange bolt and nuts.
(12V Lawn and Garden Battery is not included)
1.
2.
Battery Box
mounted to inside
of front leg
Junction Box
mounted to inside
of side leg of grain
cart.
Extension Cable
(to move Indicator
into tractor cab)
stored here.
Owner Supplied
Battery
Location of
Battery Box
(inside of panel)
Location of
Junction Box
(inside of panel)
Indicator with
Mounting
Bracket
(Inside View of Front Leg)
Junction Box Wiring Diagram
+Exc = Green
-Exc = Black
+Sig = White
-Sig = Red
Shield = Orange or Orange-White
Junction Box Wiring Diagram
+Exc = Red
-Exc = Black
+Sig = White
-Sig = Green
Shield = Orange
Weigh-Tronix Digi-Star