Page 5-6
Schematics
- 5.3 - Hydraulics
X Series Work Platform
5.3 H
YDRAULICS
Legend: Hydraulic Schematic, X20N--065615-023
Reference
number
Name
Function
Location
CV
Check Valve
Allows Depression
Mechanism to retract in drive
mode
Hydraulic Manifold
CYL1
Steering Cylinder
Provides force to turn front
wheels
Front of chassis above
drive motors
CYL2
Lift Cylinder
Provides force to lift platform Elevating Assembly
CYL3
Depression Mecha-
nism Cylinder (2)
Extends or retracts DM bar
Front of hydraulic tank
CYL5
Brake Cylinder
Stops machine from moving
while parked
Rear End of Chassis
DVR
Priority Flow Divider Provides priority oil flow to
steering
Hydraulic Manifold
FL1
Suction Strainer
Traps particles in hydraulic
tank
Inside hydraulic tank at
outlet
FL2
Return Filter
Filters oil returning to tank
Back of hydraulic tank
MOT
Drive Motors (2)
Provides tractive effort to
move platform
Front motor mounts
OR
Orifice
Controls oil flow to and from
the lift cylinder
Lift cylinder
PMP
Pump
Provides hydraulic pressure
for all functions
On Electric Motor
Between Battery
Modules
RV1
Steering Relief
Provides pressure protection
to pump and steering
components when steering
Hydraulic Manifold
RV2
Lift Relief
Controls platform lifting
capacity
Hydraulic Manifold
RV3
Main Relief Valve
Provides pressure protection
to the hydraulic system
Hydraulic Manifold
TNK
Tank
Holds hydraulic oil
Rear End of Chassis
V1
Steering Right/Left
Valve
Provides directional control
for steering
Hydraulic Manifold
V2A
Lift Valve
Provides oil control for drive
or lift functions
Hydraulic Manifold
V2B
Down/Emergency
Lowering Valve
Allows oil to return to tank;
manually operated for
emergency lowering
Lift Cylinder
V3A
Depression Mecha-
nism Extend Valve
Provides oil control for DM
bar
Hydraulic Manifold
V3B
Depression Mecha-
nism Retract Valve
(2)
Provides oil control for DM
bar
Depression
Mechanism Cylinder
V4
Forward/Reverse
Valve
Provides oil control for drive
or lift functions
Hydraulic Manifold
V6
Counterbalance
Valve (2)
Prevents machine from
running away on slopes;
cushions stops
Hydraulic Manifold
060571-005
Содержание X Series
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Страница 54: ...Page 3 26 Maintenance 3 19 Torque Specifications X Series Work Platform NOTES 060571 005 ...
Страница 62: ...Page 4 8 Troubleshooting 4 6 Electric X Series Work Platform NOTES 060571 005 ...
Страница 75: ...Page 5 13 Schematics 5 3 Hydraulics X Series Work Platform 2 Plug 2 4 Plug 4 6 Plug 6 8 Plug 8 060571 005 ...
Страница 79: ...Page 6 3 Illustrated Parts Breakdown 6 1 Introduction X Series Work Platform NOTES 060571 005 ...
Страница 81: ...Page 6 5 Illustrated Parts Breakdown 6 1 Final Assembly X20N X Series Work Platform Drawing 2 of 4 060571 005 ...
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Страница 125: ...Page 6 49 Illustrated Parts Breakdown 6 1 Power Module X Series Work Platform 060571 005 ...
Страница 127: ...Page 6 51 Illustrated Parts Breakdown 6 1 Control Module X Series Work Platform 060571 005 ...
Страница 129: ...Page 6 53 Illustrated Parts Breakdown 6 1 Hydraulic Manifold X Series Work Platform 060571 005 ...
Страница 135: ...Page 6 59 Illustrated Parts Breakdown 6 1 Hose Kit X20N X Series Work Platform 060571 005 ...
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