DMC Combine CALC-U-DRI II, Руководство пользователя

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Installation of The Combine Elevator Side Mount Grain Sampler Model 5049042 (R.H.) for most U.S. combines
and
Model 5049043 (L.H.) for New Holland and imported combines
NOTE: An additional kit (5049051) must be used with 5049042 for installation on Case 2188 & 2388 combines.
The grain sampler is designed to fit on the side of the clean grain elevator of most combines and provide an
accessible location for the Calc-U-Dri moisture sensor. The intake housing will fit on the “up” side of the
elevator and the auger housing will empty back into the “down” side of the elevator. (The auger housing
should be mounted at an angle of 30
°
or more from vertical so that the grain does not have to be pushed up
a steep angle). A piece of 2-1/4” diameter flexible hose, 15 inches long is provided, but this hose should be
cut as short as possible during the installation. (A shorter hose will provide a quicker response to changing
grain moisture levels.)
1. Locate an area of the elevator that the intake and auger housing will fit and determine the length of
2-1/4” hose needed. Cut the hose to this length and slip it onto both the intake and auger housing.
2. Use the metal spacer as a template to mark the 4 mounting holes and the 2” x 7” hole to be cut in
the “up” side of the elevator. Use the black plastic spacer to mark the mounting holes and the
3-3/4” x 4” hole in the “down” side of the elevator.
3. Use a saw to cut the 2” x 7” and 3-3/4” x 4” holes in the elevator. Be careful not to cut into the
elevator paddles.
4. Drill the mounting holes for the intake housing 3/16” diameter and install (4) #8 x 3/4 screws and nuts
as studs in the “up” elevator side. Place the steel plate spacer over the #8 screws & nuts and
assemble the intake housing to the elevator with #8 nuts.
5. Drill the mounting holes for the auger housing 9/32” diameter and install (5) 1/4 x 2 screws and nuts
as studs in the “down” elevator side. Place the plastic spacer over the screws and nuts and
assemble the auger housing to the elevator with 1/4” nuts.
6. Attach the relay in the wiring harness assembly to the plastic spacer block with a #10 self-tapping
screw and connect the wiring harness to the auger drive motor wires. Route the harness to the
combine cab being careful to avoid pinch points and moving parts that could cut into the wires. The
white wire should go to a chassis ground (negative) and the red wire should go to 12 volts (positive)
power. The best source would be a circuit capable of 20 amps that is switched “on” when the ignition
switch is either “on” or in the “accessory” position. Note: The auger motor in the combine sampler is
protected with 15 amp AGC fuse.
7. The white with red striped wire provides a low current (.13 amp) positive 12 volt signal to the relay in
the wiring harness. It should be connected to a +12 volt power supply that can be switched “on” or
“off” to control the auger motor in the combine sampler.
8. The sensor housing is designed for a DMC Calc-U-Dri moisture sensor which is held in place with 2
latches. The sensor ground wire should be attached to the flange of the housing with a #10 self-
tapping screw. Note: When the left-hand model #5049043 is used on New Holland combines, some
shielding may have to be modified to provide clearance for the Calc-U-Dri sensor.
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