Braun A5 service manual Hydraulic Schematic, Description Symbol

Page 21

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

 

 

 

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Contents CA Congratulations Warranty and Registration InstructionsContents Platform Lift TerminologySwitch and Sensor Locations Certification Checklist Diagnostic Procedures Outer Barrier Fold Pressure Adjustment Platform Fold Pressure AdjustmentPlatform Angle Adjustment Millennium NL SeriesCentury NCL Series Vista NVL Series Platform Stop Blocks Platform Floor Level Adjustment Bridging Microswitch Adjustment Bridging MicroswitchAdjustment Guidelines LCD Lift Codes Troubleshooting ProceduresFlashing Numbers Non-Flashing NumbersOuter Barrier Maintenance and LubricationLO Light Oil DE Door-EaseCycles Maintenance and Lubrication Schedule750 Cycles 1500 This page intentionally left blank Lift Electrical Schematic Unfold Lift Wiring DiagramDescription Symbol Hydraulic SchematicHydraulic Fluid Hydraulics Parts ListHydraulics Diagram Part Numbers of Items Dedicated per Lift Model Pump Module Parts ListPump Mounting Bolts Pump Module DiagramFloor-to-Ground Lift Repair Parts List Part Numbers of Items Dedicated per Lift ModelPart Numbers of Items Identical on All Lift Models 183 Floor-to-Ground Lift Exploded ViewExplodedView NL916IB NL916FIB NL917IB NL917FIB NL919IB NL919FIB This page intentionally left blank Providing Access to the World CA