Cub Cadet 5000 Series - Manual (Page 15)

Domestic Series 5000 Hydraulics
11
other (T port). If there is pressure to the steering
unit, at least one return path will have pressure.
5.19. The return circuit check valve maintains a mini-
mum pressure given sufficient flow. It does not
control the maximum pressure in the system: it
is a check valve, not a relief valve.
See Figure 5.19.
5.20. The core of the valve can be removed for
inspection. The nut and set screw are not a
means of adjusting pressure. See Figure 5.20.
Figure 5.19
30 PSI
Check valve
Fluid return from
T port
Fluid return from lift valve
Figure 5.20
Check valve core
Hydrostatic filter
5.21. If any mechanical problem is found with the
check valve, it is to be replaced as a unit. Indi-
vidual service components are not available
through Cub Cadet. See Figure 5.21.
Figure 5.21
Socket head
plug with
Light
compression
spring
O-ring seal