Michco sc8000, Руководство по обслуживанию

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Scrub System, Cylindrical 140 Service Manual – SC8000
Cylindrical Scrub System Hydraulic Diagrams
Scrub Motors Off
When the scrub motors are off, the
Accessory Pump
(1.20 CID) sends
oil to the
Priority Flow Divider
which
directs the oil to the open
Scrub
Brush Valve L4
. The oil travels
through the
Scrub Brush Valve L4
,
through the
Oil Cooler
and
Filter
.
The oil then travels to the
Charge
Circuit
and to the
Main Piston
(propulsion) Pump
, where it goes
through the case and returns to
the
Reservoir
.
Scrub Motors On
When the scrub motors are on, the
Accessory Pump
(1.20 CID) sends
oil to the
Priority Flow Divider
which
directs the oil to the energized
(closed)
Scrub Brush Valve L4
. The
oil is directed past the
Scrub Brush
Valve L4
and through the two
Scrub Brush Motors
, causing them
to rotate The oil travels from the
Scrub Brush Motors
through the
Oil Cooler
and
Filter
, then to the
Charge Circuit
for the
Main Piston
(propulsion) Pump
.
Priority
Flow Divider
Relief
Valve R2
Accessory
Pump
Main Piston
(Propulsion)
Pump
Scrub Brush
Valve L4
Oil
Cooler
Filter
Charge Circuit
Reservoir
Scrub Brush
Motors
Priority Flow
Divider
Relief
Valve R2
Accessory
Pump
Main Piston
(Propulsion)
Pump
Scrub Brush
Valve L4
Oil
Cooler
Filter
Charge Circuit
Scrub Brush
Motors