Braun RA300 service manual Contents

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Ramp Terminology

CONTENTS

Maintenance and Lubrication

Ramp Terminology Illustration	2
Ramp Components Terminology Illustration	3
Introduction	4
Terminology	4
Direction	4
Ramp Components	5
Ramp Actions and Functions	5
Ramp Operation
Ramp Operation Safety
Safety Symbols	6
Ramp Operation Safety Precautions	6, 7
Pre-Operation Notes and Details
Ramp Access Doors and Interlocks	8
Operation Procedured Review	9
Preventive Maintenance	9
Ramp Operation
Ramp Power Operation	10
Ramp Manual Operation	11
Ramp Passenger Safety	11, 12
Ramp Installation
Installation/Service Safety
Safety Symbols	13
Ramp Operation Safety Precautions	13, 14
Installation Instructions
Installation Requirements	14
Chassis Requirements	14
Door Opening	15
Obstructions	15
Installation Illustrations	15-17
Electrical Connections	18
Electrical Connections Illustration	19

Lubrication Diagram		20
Maintenance and Lubrication Schedule		21-23
Systems Descriptions
Electrical		24, 25
Hydraulics		26, 27
Troubleshooting
Troubleshooting Diagnosis Chart		28-30
Electrical Schematic - BF3248Y & BF3748Y		32
Wiring Diagram - BF3248Y & BF3748Y		33
Electrical Schematic - BF3248YP		34
Wiring Diagram - BF3248YP		35
Hydraulics
Hydraulic Schematic - BF3248Y & BF3748Y		36
Hydraulic Diagram and Parts List - BF3248Y &
BF3748Y		37
Hydraulic Schematic - BF3248YP		38
Hydraulic Diagram and Parts List - BF3248YP		39
Repair Parts
RA300 Ramp Exploded View
Repair Parts List		40
Exploded View (Fold Out)	41A, 42A
6SHFLÀFDWLRQVDQG'LPHQVLRQV	41B, 42B
Daily Preventive Maintenance Schedule		43

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Contents Braun Congratulations Contents Ramp Terminology Illustration Ramp TerminologyLeftin Outright Ramp Components Terminology IllustrationIntroduction Ramp Actions and Functions Ramp ComponentsSafety Symbols Safety FIRST! Know That Ramp Operation Safety PrecautionsRamp Operation Ramp Operation Pre-Operation Notes and Details Ramp Access Doors and InterlocksPreventive Maintenance Operation Procedure ReviewKeep clear of area in which ramp operates Ramp also. Read and become familiar with All ramp safety precautionsRamp Passenger Safety Ramp Manual OperationBodily injury and/or property damage Installation / Service Safety Precautions Ramp InstallationInstallation/Service Safety Precautions Installation RequirementsChassis Requirements Structure Minimum 1-1/2 x 2 steel tub- ing or equivalent Floor Pocket Clear Opening DimensionsOutboard Support Tube Recom ÝFigure E Clear Door Opening Width DimensionInstalled Ramp Deployed Installed Ramp StowedElectrical Connections Figure JElectrical Connections Illustration Electrical ConnectionsLG Light Grease Lubrication DiagramLO Light Oil DE Door-EaseCycles Maintenance and Lubrication IntroductionYear 1250 Cycles Ramp deployed fully. Fill to within YearElectrical Systems DescriptionsFigure L Relief Valve Adjustment Procedure HydraulicsDeploy and Stow Pressure Relief Valves Drift in Speed Cam Drift OUT Speed CamTroubleshooting Diagnosis Chart TroubleshootingFaulty or Stow Blank for Layout Power Connections / Control Signals Provided by Installer Electrical Schematic BF3248Y & BF3748YWiring Diagram BF3248Y & BF3748Y Description Symbol Electrical Schematic BF3248YPRelay #2 Wire Code Wiring Diagram BF3248YPHydraulics Hydraulic Schematic BF3248Y & BF3748YQty Description BF3248Y BF3748Y Hydraulic Diagram and Parts List BF3248Y and BF3748YHydraulic Schematic BF3248YP Qty Description BF3248YP Hydraulic Diagram and Parts List BF3248YPItem Qty Description BF3248Y BF3748Y BF3248YP Repair PartsExploded View Specification and Dimensions Pre-Trip Inspection Daily Preventive Maintenance SchedProviding Access to the World Braun Commercial RA300 Transit Ramp