Invacare Ranger IIBASIC, Ranger IIJR Replacing MOTOR/GEARBOX R2STANDARD Figure, For R2JR only

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PROCEDURE 13

FWD WHEELCHAIRS

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C H A I R S

19.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP RE- MOVABLE FOOTBOARD - Reinstall the hex screws and spacers that secure the battery tray hanger bracket and footboard mounting bracket to the wheelchair frame. Use Loctite 242 and torque to 156-in/lbs.

B.WHEELCHAIR NOT EQUIPPED WITH FLIP-UP REMOVABLE FOOTBOARD - Reinstall the front hex screw that secures the battery tray hanger bracket to the wheelchair frame. Use Loctite 242 and torque to 156-in/lbs.

20.Reconnect the right and left motor connector to the controller.

21.FOR R2JR ONLY -

A.Position the right hand motor/controller con- nection and the left hand motor/controller con- nection side by side on the wire connector support.

B.Position the battery wiring harness/controller connection on top of the right/left hand mo- tor/controller connections.

NOTE: When securing the above connections to wire connector support, make sure to wrap tie- wrap around crossbrace and thread through slot in wire connector support.

C.Secure the above connections to the wire con- nector support with a tie-wrap.

22.Reinstall the battery boxes. Refer to INSTALLING/ REMOVING BATTERY BOXES in this procedure of the manual.

REPLACING MOTOR/GEARBOX - R2STANDARD (FIGURE 23)

1.Remove the battery boxes. Refer to INSTALLING/ REMOVING BATTERY BOXES in this procedure of the manual.

2.Disconnect the right and/or left motor connector from the controller.

3.Remove the drive wheels from the wheelchair. Re- fer to REMOVING/INSTALLING DRIVE WHEELS in PROCEDURE 9 of this manual.

4.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP RE- MOVABLE FOOTBOARD - Remove the hex screw and washer that secure the battery tray hanger bracket to the wheelchair frame.

B.WHEELCHAIR NOT EQUIPPED WITH FLIP- UP REMOVABLE FOOTBOARD - Proceed to STEP 6.

5.Rotate battery tray hanger bracket up.

6.Left side of wheelchair only - Remove the front dust cover from the end of the crossbrace.

NOTE: left is determined by sitting in the wheelchair.

7.Note the mounting position of the motor/gearbox on the wheelchair frame for installation of new motor/ gearbox.

8.Remove the six (6) socket screws that secure the existing motor/gearbox to the wheelchair frame.

9.Position the new motor/gearbox on the wheelchair frame at the position noted in STEP 6 as shown in FIGURE 23.

CAUTION

The longer socket screws must be positioned in the mounting holes on the OUTSIDE of the wheel- chair frame and the short socket screws must be in the mounting holes on the INSIDE of the wheel- chair frame. Otherwise damage to the gearbox casting can result.

10.Use Loctite 242 and tighten battery tray mounting bracket and motor/gearbox to the wheelchair frame securely with the six (6) socket screws. Torque to 60-inch pounds.

11.Repeat STEPS 2-10 for the opposite side of the wheel- chair, if necessary.

12.Reinstall the drive wheels onto the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in PROCEDURE 9 of this manual.

13.Line up the mounting hole in the battery tray hanger bracket with the mounting hole in the wheelchair frame.

14.Left side of wheelchair only - Reinstall the front dust cover onto the end of the crossbrace.

15.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP RE- MOVABLE FOOTBOARD - Reinstall the hex screws and spacers that secure the battery tray hanger bracket and footboard mounting bracket to the wheelchair frame. Use Loctite 242 and torque to 156-in/lbs.

B.WHEELCHAIR NOT EQUIPPED WITH FLIP- UP REMOVABLE FOOTBOARD - Reinstall the front hex screw that secures the battery tray hanger bracket to the wheelchair frame. Use Loctite 242 and torque to 156-in/lbs.

16.Reconnect the right and/or left motor connector to the controller.

17.Reinstall the battery boxes. Refer to INSTALLING/ REMOVING BATTERY BOXES in this procedure of the manual.

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Contents MWD/FWD Wheelchair TIE-DOWN Restraints and Seat Positioning Straps R N I N GE C I a L T E S Table of Contents High Back not available on model R2250 Series Specification SSpecifications Specifications LowandHighBackTypeshaveanInfiniteadjustmentInches Procedure 1 of this manualAre approximate 16 to 20-inches In 1-inch incrementsRepair or Service Information General Guidelines ProcedureController Settings for R2JR Operating InformationProcedure General Guidelines Wiring Harness for Battery Box LidGeneral Guidelinesprocedure Back ViewFor Battery Back View Motor Assembly BatteryWiring Harness Side FrameBattery Warning Label Location Not remove this label 1095559Battery Charger Connector Digital Voltmeter Using Hydrometer to Check Battery Cells Lead Acid FigureProcedure Troubleshooting Field Load Test FigureNumber of Floating Balls Motor Testing FigureTroubleshooting Procedure Pin Motor Connector Ohmmeter CapMotorO N T I N G S Adjusting FLIP-UP Removable FootboardFront Riggings Procedure Angle FigureAdjusting Footboard Angle Figure Adjusting the Removable FootboardProcedure Front Riggings Depth FigureFront Hex ScrewFootboard Pivot Caplug Assemblies Washer Battery TrayReinstall the caplug caps Perform one 1 of the followingReplacing Armrest Plate Figure Procedure ArmsReplacing Armrest Pads Figure M SReplacing Back Upholstery Figure SEAT/BACK ProcedureReplacing Seat Positioning Strap A T C KAssembly Washers Hex Screws Apply Loctite Replacing Captains Seat FigureSeat Frame Procedure Adjusting Seat Depth FigureAdjusting Back Height Figure A T M EDetail B Changing Back Angle FigureReplacing Back Canes Figure Top Half of Back CanesHole A TBottom Half of Back Canes WheelchairRepositioning Mkiv Joystick REMOVING/INSTALLING Mkiv ControllerProcedure Electronics E C T R O N I C SController Washer Electronics ProcedureMounting Stud on Wheelchair Frame Inch Wide Models FigureMounting Stud on Wheelchair Frame Washer Wire Connector SupportTie-Wrap Battery Wiring Harness Controller LocknutsLimit Switch Limit Switch Phono PlugLimit Switch BodyActuator 5o Seat Angle Procedure Limit SwitchRecline Angle 4 inches Replacing Pneumatic TIRES/ Tubes Drive WHEELS/CASTERS REMOVING/INSTALLING Drive WheelsWheels Procedure Inch Drive Wheel FigureInstalling REMOVING/INSTALLING Drive Wheel HUB FigureProcedure Wheels RemovingKeystock LockingForkLocknut Hex Screw Washer WasherCaster Replacing Casters FigureReplacing Forks Figure Dust Cover LocknutR O U D S Weight Shift Basic Tilt Models Pro- ceed to StepInstalling Side Shrouds Position the side shroud on the wheelchair frameWheelchairs not Equipped with Weight Shift Basic Tilt Procedure ShroudsWeight Shift Tilt Models Proceed to Step O U D SShrouds Procedure R O U Detail aO S S B R a C E S Adjusting Seat Width Integrated Sling Seats FigureCrossbraces FWD WheelchairsR a C E S Procedure CrossbracesO S Pivot Link Locknut Steps 4Replacing Crossbraces Captains Seats Figure Tie Wraps Steps 7 Detail a Steps 9 Dust Cover Steps 6Steps 8 Front WheelchairBatteries T T E R I E SBattery Cable Connecting Battery CablesDual U1 or Dual Group 22 Battery Boxes Direct Mount Method+ Battery Positive + Battery Terminal/PostBattery Orange Battery Terminal Cap Post Tie Wrap Group 22 NF Black BatteryTerminal BatteryCapBattery Clamp Battery Cable Battery Clamp Method Figures 4, 5Installing Battery Clamp Covers Exploded RED Battery Clamp Cover Positive + BatteryT E R I E S Integrated Sling Seats Figure Assembling Ranger II FWDA I R S Unfolding the WheelchairUnfolding FWD WheelchairsUnfolding/Folding Captains Seat Figure Push Brackets CrossbracesCharging Batteries Figure When to Charge Batteries FigureDescription and Use of Battery Chargers MCC-MKIV X, a or A+ JoystickReplacing Batteries Recommended Battery TypesCleaning Battery Terminals Required ItemsDetaila INSTALLING/REMOVING Battery BoxesR2BASIC and R2STANDARD Figure R2JR FigureUnfolding Battery Tray for Use Figure Battery TrayFolding Battery Tray for Transport Figure C H a I R S Installing Figure Changing Width of Battery Tray FigureRemoving/Installing Battery Tray for R2BASIC Removing/Installing Battery Tray R2JR. FigureHanger Bracket for Model R2JR Replacing Left Battery Tray Hanger BracketFor Model R2JR Figure For Models R2BASIC and R2STANDARD FigureController Locknut Replacing Wiring Harness FigureE E L C H a I R S Rear Locknut Loosen Screw But Do Not RemoveSpacers Wiring Harness Tie WrapsPhono Jack Nut Side Shroud Phillips Screws Charger Cable Mounting BracketInch Wide Models Figure Wire Connector Support Slot Phillips Screws Replacing Wiring Harness 14-INCH Wide ModelsRepositioning Motors Figure Users Weight 201 to 250 LBS Motor Mounting PositionsUsers Weight 200 LBS and Under Motor Mounting Positions R2 Basic and R2JRMotor Gearbox Steps 2, 4, 10, 11Steps 6 Front Motor Mounting Position Middle Motor Rear MotorPin Steps 3 Rotate battery tray hanger bracket upTip Steps 2, 6 Clutch Handle StepReplacing MOTOR/GEARBOX R2STANDARD Figure For R2JR onlyDust Cover Not Shown Battery Motor ConnectorsSteps 2 13,14,15Seat Rails Seat Guides Assembling Ranger II MWDUnfolding/Folding Integrated Sling Seats Figure MWD Wheelchairs Unfolding/Folding Captains Seats FigureShutoff Procedure Battery DischargeIndicator BDI Mkiv X, a or A+ Joystick MKIV- RII JoystickBattery Charger Three Pronged Plug Front View Battery Charger Connector on Side of WheelchairFrom Battery Charger Connector at Charger Port Joystick Battery BoxesTo remove the removable footboard, refer to Remov INSTALLING/REMOVING Battery Boxes FigureClean the new battery terminals Leads Battery Tray FigureRetaining Front Battery Box Strap Rear Strap Clip Slots Battery Tray Hanger Bracket MountingBattery Tray Pins Hex Bolts E L C H a I R S Procedure MWD WheelchairsWiring Cable Mounting Bracket may Vary depending on wheelType a Type B Type C Stabilizer Adjustment Nut Measure This HeightStabilizer Identification Figure SpringHex Bolt Stabilizer Plates Cylinder Adjusting Stabilizer for User PreferenceTerclockwise Hex Bolt Bottom of Stabilizer CylinderWheelchair Frame Jam Nut Locknuts TOP Hex Bolt Replacing Stabilizer CylindersStabilizer Locknut Lower Spring Stabilizer PlatesReplacing Stabilizer Wheel Type C Stabilizer AssembliesCOUNTER-CLOCKWISE Replacing Stabilizer Cylinder Springs FigureHex Bolt Spacers Stabilizer Wheel 16-20x LocknutRepositioning Motors Replacing Clutch Handles R2BASIC and R2250 Series FigurePin Tie Wrap Steps Battery Tray Mounting Bracket Motor GearboxWheelchair Frame Short Socket Pin StepReplacing MOTOR/GEARBOX R2STANDARD Figure Battery Motor Connectors Steps 4 Steps 5, 6 Locknut Dust Cover Motor/GearboxPage Warranty R R a N T YChedworth Way