Apr. 2007
6
-9
DSC48
1.3.3 REAPING UNIT LOWERING
SOLENOID VALVE
This solenoid valve operates when manually lowering the
reaping unit.
417W611A
(1) Manual push button
(2) Solenoid b
(3) Solenoid a
(4) Spool
(5) Reaping unit lifting solenoid valve
(6) Reaping unit lowering solenoid valve
1.3.2 REAPING UNIT LIFTING SOLENOID
VALVE
The threshing controller sends electric current to the reap-
ing unit lifting solenoid (Solenoid A). The current changes
the spool’s position and lifts up the reaping unit. When
in neutral, oil sent to the pump port P fl ows to the R port
through the spool.