CAUTION
Check to be sure all bystanders have cleared the area.
1. Position header 150 mm (6 in.) above ground, and unlock adapter float.
2. Check that float lock linkage is on down stops
(washer [A] and nut [B] cannot be moved) at both
locations.
NOTE:
If header is not on down stops, float is too light.
Readjust float if necessary.
NOTE:
If header is not on down stops during next two steps,
voltage may go out of range during operation causing a
malfunction of auto header height control (AHHC)
system.
3. Adjust cable take-up bracket (B) (if necessary) until
pointer (A) on float indicator is on 0.
214325
SETTING UP AUTO HEADER HEIGHT CONTROL
263
Figure 5.269: Float Lock
Figure 5.270: Float Indicator Box (Most
Common 5 Volt AHHC Sensor
Assembly Shown)
Revision A