Case IH AFX8010 Repair Manual page 1977

Table of Contents

Advertisement

4.
Separator in normal engagement w/feeder switch off.
5.
Feeder switch turned to forward (latched) position.
Forward Manual
Forward manual state is accessible from the IDLE state and is initiated by placing the feeder switch S-31 into
the forward (latched) position, assuming all constraints have been met. The feeder accelerates to commanded
speed (set by header speed potentiometer R-18) when the Engine-to-Ring clutch L-47 is fully engaged.
Rotating the header speed potentiometer R-18 will manually adjust the output speed of the feeder drive.
Forward Automatic
Forward automatic state is engaged when all applicable presets have been defined (minimum and maximum
feeder speed in terms of ground speed units), the feeder switch is engaged, all feeder engagement constraints
have been met and the feeder auto mode rocker switch is in the "AUTO" position. The feeder speed will be
at minimum until the ground speed exceeds the minimum preset, and will then vary as a function of ground
speed while below the maximum preset. Feeder speed will be at maximum should ground speed exceed the
maximum limit. These settings are header sensitive.
To engage the feeder in Forward Automatic mode, the following conditions must be met:
1.
Define the upper and lower ground speed limits via the Universal Display Plus monitor.
2.
Define upper and lower feeder RPM limits by defining the header type.
3.
Engage the feeder via the feeder engage switch S-31 (above procedure).
4.
Engage the Header Mode Switch S-69.
Reverse
Feeder reverse is activated when the feeder switch S-31 is placed and held in the rearward momentary
position. At high engine idle (2100 RPM) the feeder speed will be 130 RPM in the reverse direction. This
speed is reduced in proportion to engine RPM.
Passive Deceleration
When the feeder is operating at "X" RPM and the feeder switch is placed into the "OFF" position, the
Engine-to-Ring clutch L-47 is disengaged placing the feeder in the passive deceleration state.
Off
With the feeder engage switch S-31 in the OFF (center detented) position, the feeder should not be powered
and should be at rest. Providing the feeder speed is below 5 RPM, the CCM1 module sends current from
connector X020 pin J3-15 to engage the Ring to Frame clutch L-50. This prevents the feeder from moving.
Feeder Cutoff
The feeder will automatically stop if any of the following conditions are met:
Feeder Shutoff
1.
Feeder speed is <80 RPM when the feeder cutoff is enabled. Feeder cutoff can be enabled or disabled on the
SETUP>COMBINE>VEHICLE>FEEDER screen.
2.
Operator fails to remain seated when feeder engaged.
3.
Rear ladder is sensed to be in "down" position when feeder engaged.
4.
Separator switch is disengaged while feeder is engaged.
5.
Feeder clutch slippage is sensed and auto cutoff is enabled.
6.
Feeder RPM falls below set minimum and feeder low speed cutoff is enabled.
Feeder Drive Gearbox
The feeder drive gearbox drives the upper feeder shaft to power the feeder chains. If the unit is equipped with
a rock trap, the gearbox will have a second output shaft to operate the rock trap. The gearbox is equipped with
the feeder slip clutch and speed sensor B-14 that will be used to control the speed of the feeder house, shaft
speed monitor and provide a display on the Universal Display Plus monitor in the cab.
CROP PROCESSING - FEEDING Feeder housing
9712 1 27/05/2004
K.25.E / 5

Advertisement

Table of Contents
loading

Table of Contents