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Farmer 400
Fav 700
Fav 900
Power lift / Electrohydraulic control
Rear power lift control system function charts
C
Documents and Diagrams
Fav 900 chassis number 23/3001 and up
25.04.2001
8610
000007
C
b
4/9
Capitel
Docu-No.
Index
Date
Version
Page
Rear power lift control system function charts
Text-module
2nd operational status:
EPC lower / regulate
Bullet-List
●
Block multiway valve, consisting of AV3 and AV4, is in "EPC" position
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In this EPC position relevant solenoid switch S048 is open; EPC ECU A005 is therefore active.
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"Lower" solenoid Y022 of EPC control valve receives power from EPC ECU A005.
●
"EPC lower" could also function without LS pump, but active LS pump (=minimum engine speed) is
necessary for safety reasons.
●
"EPC lower" functions without LS command.
●
Displaced oil from lift cylinder moves to open "Lower" valve.