Invacare Ranger IISTANDARD, Ranger IIJR, Ranger IIBASIC service manual Inch Wide Models Figure

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FWD WHEELCHAIRS

PROCEDURE 13

14-inch Wide Models (FIGURE 19)

1.Remove the shrouds. Refer toREMOVING/INSTALL- ING SHROUDS in PROCEDURE 10 of this manual.

2.Remove the battery boxes. Refer to REMOVING/IN- STALLINGTHEBATTERYBOXES inPROCEDURE 12 of this manual.

3.Cut the tie wrap that secure the following connections to the wire connector support:

A.The right hand motor and controller connection.

B.The left hand motor and controller connection.

C.Battery wiring harness and controller connection. (BLUE)

4.Disconnect the battery wiring harness (BLUE) and controller connector (BLUE).

5.Remove the two (2) phillips screws and spacers that secure the rear battery connector to the wheelchair frame.

6.Remove the two (2) phillips bolts and locknuts that secure the front battery connector to wheelchair frame.

7.Remove the two (2) phillips screws that secure the wiring harness to the charger cable mounting bracket.

8.Remove the existing wiring harness from wheelchair.

9.Position the rear battery connector of the new wiring harness on the wheelchair frame as shown in FIG- URE 19 and secure with the two (2) phillips screws and spacers.

10.Position the front battery connector on the wheelchair frame as shown in FIGURE 19 and secure with the two (2) phillips bolts and locknuts.

11.Secure the wiring harness to existing charger cable mounting bracket on the seat frame with the two (2) phillips screws.

12.Connect the wiring harness (BLUE) to the controller connector (BLUE).

NOTE: See FIGURE 19 for proper positioning of con- nections on wire connector support.

13.Postion the right hand motor/controller connection and the left hand motor/controller connection side by side on the wire connector support.

14.Postion the battery wiring harness/controller con- nection on top of the right/left hand motor/con- troller 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.

15.Secure the connections stated in STEPS 13 and 14 to the wire connector support with a tie-wrap.

16.Install the battery boxes. Refer to REMOVING/ INSTALLING THE BATTERY BOXES in PRO- CEDURE 12 of this manual.

17.Install the shrouds. Refer to REMOVING/INSTALL- ING SHROUDS in PROCEDURE 10 of this manual.

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Contents MWD/FWD R N I N G E C I a L T E SWheelchair TIE-DOWN Restraints and Seat Positioning Straps Table of Contents Specification S SpecificationsHigh Back not available on model R2250 Series LowandHighBackTypeshaveanInfiniteadjustment SpecificationsAre approximate Procedure 1 of this manualInches 16 to 20-inches In 1-inch incrementsController Settings for R2JR General Guidelines ProcedureRepair or Service Information Operating InformationWiring Harness for Battery Box Lid Procedure General GuidelinesBack View General GuidelinesprocedureWiring Harness Back View Motor Assembly BatteryFor Battery Side FrameNot remove this label 1095559 Battery Warning Label LocationProcedure Troubleshooting Using Hydrometer to Check Battery Cells Lead Acid FigureBattery Charger Connector Digital Voltmeter Field Load Test FigureMotor Testing Figure Troubleshooting ProcedureNumber of Floating Balls CapMotor Pin Motor Connector OhmmeterFront Riggings Procedure Adjusting FLIP-UP Removable FootboardO N T I N G S Angle FigureProcedure Front Riggings Adjusting the Removable FootboardAdjusting Footboard Angle Figure Depth FigureReinstall the caplug caps Battery TrayFront Hex ScrewFootboard Pivot Caplug Assemblies Washer Perform one 1 of the followingReplacing Armrest Pads Figure Procedure ArmsReplacing Armrest Plate Figure M SReplacing Seat Positioning Strap SEAT/BACK ProcedureReplacing Back Upholstery Figure A T C KReplacing Captains Seat Figure Assembly Washers Hex Screws Apply LoctiteAdjusting Back Height Figure Adjusting Seat Depth FigureSeat Frame Procedure A T M EReplacing Back Canes Figure Changing Back Angle FigureDetail B Top Half of Back CanesBottom Half of Back Canes A THole WheelchairProcedure Electronics REMOVING/INSTALLING Mkiv ControllerRepositioning Mkiv Joystick E C T R O N I C SMounting Stud on Wheelchair Frame Electronics ProcedureController Washer Inch Wide Models FigureTie-Wrap Battery Wiring Harness Wire Connector SupportMounting Stud on Wheelchair Frame Washer Controller LocknutsLimit Switch Limit Switch Phono PlugLimit Switch BodyProcedure Limit Switch Recline Angle 4 inchesActuator 5o Seat Angle Wheels Procedure REMOVING/INSTALLING Drive WheelsReplacing Pneumatic TIRES/ Tubes Drive WHEELS/CASTERS Inch Drive Wheel FigureProcedure Wheels REMOVING/INSTALLING Drive Wheel HUB FigureInstalling RemovingLocking KeystockReplacing Forks Figure Replacing Casters FigureForkLocknut Hex Screw Washer WasherCaster Dust Cover LocknutInstalling Side Shrouds Weight Shift Basic Tilt Models Pro- ceed to StepR O U D S Position the side shroud on the wheelchair frameWeight Shift Tilt Models Proceed to Step Procedure ShroudsWheelchairs not Equipped with Weight Shift Basic Tilt O U D SShrouds Procedure Detail a R O UCrossbraces Adjusting Seat Width Integrated Sling Seats FigureO S S B R a C E S FWD WheelchairsO S Procedure CrossbracesR a C E S Pivot Link Locknut Steps 4Replacing Crossbraces Captains Seats Figure Steps 8 Dust Cover Steps 6Tie Wraps Steps 7 Detail a Steps 9 Front WheelchairT T E R I E S BatteriesDual U1 or Dual Group 22 Battery Boxes Connecting Battery CablesBattery Cable Direct Mount MethodBattery Orange Battery Terminal Cap Positive + Battery Terminal/Post+ Battery Post Tie Wrap Group 22 NF Black BatteryTerminal BatteryCapBattery Clamp Method Figures 4, 5 Installing Battery Clamp CoversBattery Clamp Battery Cable RED Battery Clamp Cover Positive + Battery T E R I E SExploded A I R S Assembling Ranger II FWDIntegrated Sling Seats Figure Unfolding the WheelchairUnfolding/Folding Captains Seat Figure FWD WheelchairsUnfolding Push Brackets CrossbracesDescription and Use of Battery Chargers When to Charge Batteries FigureCharging Batteries Figure MCC-MKIV X, a or A+ JoystickCleaning Battery Terminals Recommended Battery TypesReplacing Batteries Required ItemsR2BASIC and R2STANDARD Figure INSTALLING/REMOVING Battery BoxesDetaila R2JR FigureBattery Tray Folding Battery Tray for Transport FigureUnfolding Battery Tray for Use Figure C H a I R S Removing/Installing Battery Tray for R2BASIC Changing Width of Battery Tray FigureInstalling Figure Removing/Installing Battery Tray R2JR. FigureFor Model R2JR Figure Replacing Left Battery Tray Hanger BracketHanger Bracket for Model R2JR For Models R2BASIC and R2STANDARD FigureE E L C H a I R S Replacing Wiring Harness FigureController Locknut Rear Locknut Loosen Screw But Do Not RemovePhono Jack Nut Side Shroud Phillips Screws Wiring Harness Tie WrapsSpacers Charger Cable Mounting BracketInch Wide Models Figure Replacing Wiring Harness 14-INCH Wide Models Wire Connector Support Slot Phillips ScrewsUsers Weight 200 LBS and Under Motor Mounting Positions Users Weight 201 to 250 LBS Motor Mounting PositionsRepositioning Motors Figure R2 Basic and R2JRSteps 6 Steps 2, 4, 10, 11Motor Gearbox Front Motor Mounting Position Middle Motor Rear MotorTip Steps 2, 6 Rotate battery tray hanger bracket upPin Steps 3 Clutch Handle StepFor R2JR only Replacing MOTOR/GEARBOX R2STANDARD FigureSteps 2 Battery Motor ConnectorsDust Cover Not Shown 13,14,15Assembling Ranger II MWD Unfolding/Folding Integrated Sling Seats FigureSeat Rails Seat Guides Unfolding/Folding Captains Seats Figure MWD WheelchairsIndicator BDI Battery DischargeShutoff Procedure Mkiv X, a or A+ Joystick MKIV- RII JoystickFrom Battery Charger Connector at Battery Charger Connector on Side of WheelchairBattery Charger Three Pronged Plug Front View Charger Port Joystick Battery BoxesINSTALLING/REMOVING Battery Boxes Figure Clean the new battery terminalsTo remove the removable footboard, refer to Remov Battery Tray Figure Retaining Front Battery Box Strap Rear Strap ClipLeads Hanger Bracket Mounting Slots Battery TrayBattery Tray Pins Hex Bolts Wiring Procedure MWD WheelchairsE L C H a I R S Cable Mounting Bracket may Vary depending on wheelStabilizer Identification Figure Stabilizer Adjustment Nut Measure This HeightType a Type B Type C SpringTerclockwise Adjusting Stabilizer for User PreferenceHex Bolt Stabilizer Plates Cylinder Hex Bolt Bottom of Stabilizer CylinderStabilizer Locknut Lower Spring Replacing Stabilizer CylindersWheelchair Frame Jam Nut Locknuts TOP Hex Bolt Stabilizer PlatesType C Stabilizer Assemblies Replacing Stabilizer WheelHex Bolt Spacers Stabilizer Wheel Replacing Stabilizer Cylinder Springs FigureCOUNTER-CLOCKWISE 16-20x LocknutReplacing Clutch Handles R2BASIC and R2250 Series Figure Repositioning MotorsWheelchair Frame Short Socket Tie Wrap Steps Battery Tray Mounting Bracket Motor GearboxPin Pin StepReplacing MOTOR/GEARBOX R2STANDARD Figure Dust Cover Motor/Gearbox Battery Motor Connectors Steps 4 Steps 5, 6 LocknutPage R R a N T Y WarrantyChedworth Way