ZF 63 - Hydraulic System Diagram

6. HYDRAULIC DIAGRAM
28
Repair Manual and Spare Parts List Section 6
Fluid sump
oil cooler
A
0
B
AB
= Shifting pressure 21.5
+2
bar
= Fluid 2
+0.5
bar
= Leakage fluid
Measuring point for shift pressure M10x1
Lube pressure relief valve
Basic lubricating throttle valve
Fluid delivery pump
Fluid filter
Filte grade 60µ
Fluid sump
Shifting valve
for A-0-B
position
Neutral position
switch indication
by electric signal
Shifting
pressure
relief valve
Connection for
temperature probe
indicating at abt.
110°C 3/8” - 18 NPSF
Direction of
water flow
Illustration shows shifting pos. «B»
oil cooler