Farmer 400
Fav 700
Fav 900
Front axle / Suspension
Control system function charts
A
General
Fav 900 chassis number 23/3001 and up
28.11.2000
3050
000001
A
a
5/5
Capitel
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Index
Date
Version
Page
Control system function charts
Operational status: "Suspension locked" = "Suspension OFF"
Key: The active position of the relevant valves is marked.
Note: The FARMER 400 has just one suspension cylinder, and thus only one accumulator, ASP1, is
available.
Bullet-List
Function
●
Axle is hydraulically locked, there is a constant pressure of 200 bar on rod side.
●
This pressure cannot be relieved by key command or by switching engine off.
●
This 200 bar pressure with accumulator volume ZSP (=energy!) must always be relieved when
repair work is carried out between front-axle suspension and central control block ZSB!
●
To do so, open stopcocks AV1 and AV2. This causes pressure in central control block to be
discharged to tank.
●
See also "Safety instructions" - Chapter 0000 Index A
PM-Picturemodule
PMTAB_Picture