Braun RA300 service manual Ramp Components Terminology Illustration, Leftin Outright

Page 5

RAMP TERMINOLOGY

Ramp Components Terminology Illustration

	Relays	Counter	Cable Tension
Cable Pulley			Gas Spring

Tension Cable

Cylinder

Remote

Hydraulic Block

(BF3248Y &

BF3748Y Only)

Cam/Hydraulic

Assembly

(BF3248Y &

BF3748Y Only)

Pan Weldment

Cam/Hydraulic

Assembly

(BF3248Y &

BF3748Y Only)

Ramp Drive Arm

Pump

LEFTIN

OUTRIGHT

As viewed from outside the vehicle

Cam/Microswitch

Assembly

Pump	Remote Valve Block	Ramp Drive Arm
	(BF3248YP Only)

Cylinder

Cable

Pulley

Relays

Counter

Cable Tension

Gas Spring

Cam/Microswitch

Assembly

Remote Valve Block

(BF3248YP Only)

Note: The tension cable, sub

ÁRRUDQGWUDQVLWLRQWKUHVKROG plate removed from these illus- trations for clear view.

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Image 5

Contents Braun Congratulations Contents Ramp Terminology Illustration Ramp TerminologyLeftin Outright Ramp Components Terminology IllustrationIntroduction Ramp Actions and Functions Ramp ComponentsRamp Operation Safety Symbols Safety FIRST! Know ThatRamp Operation Safety Precautions Ramp Operation Pre-Operation Notes and Details Ramp Access Doors and InterlocksPreventive Maintenance Operation Procedure ReviewKeep clear of area in which ramp operates Ramp Passenger Safety All ramp safety precautionsRamp Manual Operation Ramp also. Read and become familiar withBodily injury and/or property damage Installation / Service Safety Precautions Ramp InstallationChassis Requirements Installation/Service Safety PrecautionsInstallation Requirements Outboard Support Tube Recom Floor Pocket Clear Opening DimensionsÝ Structure Minimum 1-1/2 x 2 steel tub- ing or equivalentFigure E Clear Door Opening Width DimensionInstalled Ramp Deployed Installed Ramp StowedElectrical Connections Figure JElectrical Connections Illustration Electrical ConnectionsLO Light Oil Lubrication DiagramDE Door-Ease LG Light GreaseCycles Maintenance and Lubrication IntroductionYear 1250 Cycles Ramp deployed fully. Fill to within YearElectrical Systems DescriptionsFigure L Deploy and Stow Pressure Relief Valves Relief Valve Adjustment ProcedureHydraulics 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