Braun RA300 service manual Floor Pocket Clear Opening Dimensions, Outboard Support Tube Recom, Ý

Page 17

RAMP INSTALLATION

Door Opening: Open the door(s) fully and check the clear door opening width dimension. Speci-

ÀHGPLQLPXPFOHDUGRRURSHQ- ing width must be provided (34" for 32" ramps and 39-1/2" for 37" ramps). See Figure F.

Door(s) must open outward. When closed, the door(s) should align with and conform to the outboard edge of the ramp pan (rubber seal on bottom of door).

Minimum Clear Door Opening 'LPHQVLRQVDUHGHÀQHGDVÀQ- ished door opening, including any LQWUXVLYHGRRUMDPEVKHDGHUV sills or hinges.

Obstructions: Any intrusive ob- structions within the door opening or the ramp mounting/operating area (such as seats, molding, lights, brackets, etc.) must be re- moved. Trim or molding that cre- ates an uneven mounting surface

should be removed. The molding FDQEHPRGLÀHGWRÀWDURXQGWKH ramp pan horizontal border (lip).

There must be a minimum 1/8” clearance between the de- ployed ramp assembly and the

YHKLFOHÁRRURUDQ\REVWUXFWLRQ RQWKHÁRRUVXFKDVDUXEEHUVLOO or threshold).

“Floor Pocket” Clear Opening Dimensions

Outboard Support Tube: Recom-

mended Height: 12” above ground level. Kneeling Vehicles (measured with suspension lowered).

ADA: Installations with support tube positioned higher than 12” above ground level may not comply with ADA ramp slope requirements.

7KHSRUWLRQRIWKHÁRRUZKHUHWKH ramp mounts must slope at an ap- proximate 8° angle.

Figure B

BF3248Y & BF3248YP 34-3/4"

BF3748Y 39-3/4"

Outboard

Support Tube

12"

Figure C

Ý

)ORRU6ORSH

23"

Ý

Structure: Minimum 1-1/2” x 2” steel tub- ing (or equivalent).

Figure D

	Floor Pocket
	Framework
Chassis	TUBE
	SUPPORT
	Outboard
	Support Tube

Page 15

Image 17

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