Invacare Ranger IISTANDARD Adjusting Seat Depth Figure, Adjusting Back Height Figure, A T M E

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SEAT FRAME

PROCEDURE 6

This Procedure Includes the Following:

Adjusting Seat Depth

Adjusting Back Height

Changing Back Angle

Replacing Back Canes

NOTE: The instructions in this procedure are for IN- TEGRATED SLING SEAT wheelchairs ONLY.

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure that all at- taching hardware is tightened securely - otherwise injury or damage may result.

ADJUSTING SEAT DEPTH (FIGURE 1)

1.Remove the existing seat upholstery from the wheel- chair. Refer to REPLACING SEAT UPHOLSTERY in PROCEDURE 5 of the owner's manual, part number 1080722.

NOTE: If adjusting seat depth of the wheelchair, the seat upholstery MUST be changed as well.

2.Remove the two (2) plug buttons from the ends of the crossbraces that are towards front of wheelchair.

NOTE: The two (2) plug buttons will be used in the ends of the seat extensions.

3.

Install the two (2) seat extension tubes into the ends on

 

the crossbraces. Line up the second mounting hole

 

from the rear of the seat extension tube with the front

 

mounting hole in the crossbrace.

4.

Install the new seat upholstery onto the wheelchair.

NOTE: Make sure to line up the mounting holes in the seat extension tubes with the new seat upholstery.

5. Installplugbuttonsintoendsoftheseatextensiontubes.

ADJUSTING BACK HEIGHT (FIGURE 2)

1.Remove the two (2) hex bolts, washers and locknuts that secure the top half of the back cane to the bottom half of the back cane.

2.Reposition the back cane to one (1) of five (5) pairs of height adjustment holes:

HOLE PAIR #

1

2

3

4

5

Back Height (in inches)

16

17

18

19

20

 

 

 

 

 

 

Holes numbered from bottom to top for reference only. (There are no numbers on the back canes.)

3.Reinstall the two (2) hex bolts that secure the top half of the back cane to the bottom half of the back cane.

WARNING

The top and bottom half of the back canes MUST be tightened securely together BE- FORE using the wheelchair, otherwise in- jury or damage may occur. Use Loctite 242 on the hex bolts and torque to 75-inch pounds.

4.UseLoctite242onthehexboltsandtorqueintotheback canes to 75-inch pounds.

5.Whileholdingthehexbolt,reinstallthelocknutandtorque to 75-inch pounds.

6.Repeat STEP 5 for the other hex bolt and locknut.

7.Repeat STEPS 1-6 for the opposite back cane.

S E A T

F

R A M E

Refer to REPLACING SEAT UPHOLSTERY in PRO-

CEDURE 5 of the owner's manual, part number

1080722.

Washer

Phillips

Screws

Plug Button

Crossbrace

HOLE

PAIR #

5

4

3

2

1

Hex Bolts (Apply

Loctite 242 and torque

to 75-inch pounds)

Top Half of

Back Cane

Locknuts

Bottom Half of Back Cane

Seat Extension Tube

FIGURE 1 - ADJUSTING SEAT DEPTH

FIGURE 2 - ADJUSTING BACK HEIGHT

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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