Hydraulic Schematic

 

 

.50 GPM

 

Roll Stop Fold

 

 

 

 

 

 

 

 

Pressure Switch

 

 

Bridging

 

 

 

 

Valve

 

 

 

Orifice

 

 

Orifice

 

 

Lifting

 

 

 

 

Relief Valve

 

 

 

 

Down

Secondary

 

 

 

Valve

 

 

 

 

Valve

 

 

 

2500

M

 

 

1900

PSI

 

 

 

 

Folding

 

 

PSI

 

 

 

 

Relief Valve

 

 

 

 

Outer Barrier

 

 

 

 

 

 

 

 

Cylinder

Opposite

 

 

800

Pump Side

Pump

BACKUP

 

Cylinder

Cylinder

PUMP

PSI

 

PUMP

 

 

 

 

 

Description

Symbol

Description

Symbol

Fixed Displacement

 

Hydraulic Port

 

Pump

 

 

 

 

 

Pump Motor

M

2 Way 2 Position

 

 

Solenoid Valve

 

 

 

 

Backup Pump

 

Pressure Compensated

 

 

Flow Control

 

 

 

 

Single Acting Cylinder

 

Relief Valve

 

Check Valve

 

Filter Screen

 

Unfold Orifice

 

Vented Reservoir

 

Manual

 

Orifice

 

Shutoff Valve

 

 

 

 

 

Pressure Switch

 

 

 

Page 19

Page 21
Image 21
Braun A5 service manual Hydraulic Schematic, Description Symbol