Citytrac 4200
Citymaster 1200
Citycleaner
Service Documents
For internal use only
Status
March 2009
Page
41 of 108
Four-wheel drive on
(Y13 not activated / not energised)
Differential lock on
(Y11 activated / energised)
Four-wheel
switching valve
Differential
lock valve
Hydraulic pump
Y13
Y11
il
16 bar
11l/min
2,4
Front axle
Rear axle