Invacare Ranger X, Arrow REMOVING/INSTALLING Standard Seat Frame Subassembly Figure, Removing

Page 23

SEAT FRAME

PROCEDURE 6

 

 

3.Cut tie wraps and disconnect joystick from controller.

4.Turn the lever on the adjustment lock to release the adjustment lock from the joystick mounting tube.

5.Remove the joystick from the wheelchair.

6.Perform one (1) of the following:

4.ReinstallthecomponentspreviouslyremovedinSTEP 1.PerformtheinstructionsoutlinedinPREPARATIONS FORREMOVING/INSTALLINGSEATFRAME(STAN- DARD FRAME, ADJUSTABLE FRAME,AND CAP- TAINS VAN SEAT) in this procedure of the manual.

S E

A. STANDARD OR ADJUSTABLE SEAT FRAMES - Remove the flip-back armrests from thewheelchair.RefertoINSTALLING/REMOVING FLIP BACK ARMRESTS in PROCEDURE 4 of the owner’s manual, 1081227.

B. CAPTAINS VAN SEAT - Remove the mounting

screw that secures the armrest to the van seat

frame. Repeat for opposite side.

7. For standard and adjustable seat frames, remove the

seat pan (including seat positioning straps). Refer to

REMOVING/INSTALLINGSEATPANinthisprocedure

REMOVING/INSTALLING

STANDARD SEAT FRAME

SUBASSEMBLY (FIGURE 2)

NOTE: Perform steps required from starting procedure.

Removing

1.Remove the four (4) mounting screws, locknuts and spacers, if applicable, that secure the standard seat frame subassembly to the seat mounting plates.

2.Remove the existing standard seat frame.

A

T

F

R A M E

 

of the manual.

8.

Disconnectbatteryandleft/rightmotorconnectorsfrom

 

the controller. Refer to REPLACING WIRING HAR-

 

NESS in PROCEDURE 10 of this manual.

9.

Remove tie-wraps that secures the wiring harness to

 

the seat frame and the charger cable from its mount-

 

ingbracket.RefertoREPLACINGWIRINGHARNESS

 

in PROCEDURE 10 of this manual.

10.

For standard and adjustable seat frames, remove the

 

back upholstery (including back canes and spreader

 

bar, if applicable). Refer to REPLACING BACK UP-

 

HOLSTERY in PROCEDURE 5 of the manual.

11.

Refer back to the starting procedure to complete the

 

desired change.

REPLACING EXACT SAME SIZE STANDARD SEAT FRAME

1.

Perform the instructions outlined in PREPARATIONS

 

FORREMOVING/INSTALLINGSEATFRAME(STAN-

 

DARD FRAME, ADJUSTABLE FRAME, AND CAP-

 

TAINS VAN SEAT) in this procedure of the manual.

2.

Remove the existing standard seat frame subassem-

 

bly and install the NEW standard frame. Refer to RE-

 

MOVING/INSTALLING STANDARD SEAT FRAME

 

SUBASSEMBLY in this procedure of the manual.

3.

FOR 12-15-INCH SEAT DEPTHS ONLY: Remove

Mounting Screws

(Torque to 156-

inch pounds)

Standard

Seat

Assembly

Spacer

(16-inch Wide

Only)

Locknuts

Mounting Screws

(Torque to 156-

inch pounds)

Spacer

(16-inch

Wide Only)

Seat

Mounting

Plate

Base Frame

the CJ back brackets from the existing standard seat

frame and install onto the NEW standard seat frame.

RefertoREMOVING/INSTALLINGCJBACKBRACK-

ETS FROM SEAT FRAME in this procedure of the

manual.

NOTE: For 16-inch wide seat frames, there will be spac- erspositionedbetweentheseatframeandtheseatmount- ing plates.

FIGURE 2 - REMOVING/INSTALLING STANDARD

SEAT FRAME SUB-ASSEMBLY

23

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Contents Storm Series Wheelchairs E C I a L T E S I N GTable of Contents Table of Contents Limited Warranty Specifications Specification SArrow FWD has a 400 lb. rating SpecificationsRepair or Service Information Procedure General GuidelinesMOTOR/GEARBOX General Guidelines ProcedureLocated on inside MWD ModelsFWD Models Suspension ArmField Load Test Figure Using Hydrometer to Check Battery Cells Lead Acid FigureTroubleshooting Procedure Battery Charger Connector Digital VoltmeterAccording to Charge Motor Testing FigureProcedure Troubleshooting Number of Floating Balls Will VaryCap Motor Pin Motor Connector Ohmmeter ELECTRO-MECHANICAL Parking Brake Testing FigureOhmmeter Motor Connector Cap Motor Pin Motor ConnectorStandard Seat Frame Hardware Torque SpecificationsLoctite and Torque to 75 in/lbs Torque to 156 in/lbs Adjustable Seat FrameHardware Torque Specifications Procedure Captains VAN SeatPneumatic Wheel Halves 8 inch Torque to 18 in/lbs Inch WheelsWheel Halves Pneumatic with Flat-Free Wheel Halves Torque toPneumatic Wheel Halves Pneumatic with Flat-FreeTorque to 360 in/lbs Torque to 156 in/lbs Torque to 156 in/lbs 1020 in/lbsTorque to 156 in/lbs Torque to 160 in/lbs Loctite Replacing Armrest Pads Captains VAN Seats Figure Arms ProcedureThis Procedure Includes the Following Replacing Captains VAN Seat Armrest Plate FigureVan Seat Frame Seat Positioning Strap Replacing Seat Positioning Strap Captains VAN Seats FigureReplacing Back Upholstery Figure H O L S T E R YCanes to Top of Spreader Bar Clamp ΥSPREADER BARΥSPREADER BAR Inches ΥHeight of Spreader Bar from Bottom of BackM E Removing REMOVING/INSTALLING Standard Seat Frame Subassembly FigureSeat Frame Procedure Replacing Exact Same Size Standard Seat FrameInch Inch deep Inches Adjustable Seat Frame FigureSeat Frame InchesChanging Seat Depth Between 12 and 15- Inches Figure A T M ETorque to Mounting Screws Torque to 75-inch pounds Changing Seat Width Standard and Adjustable Seat FrameBrackets, note the Back Angle for reinstallation Wheelchair to hold the insert in placeSide Spacers Center Seat WidthCenter Frame Component ReplacementMounting Screws Coved WasherTorque to 75-inch INSTALLING/REMOVING Captains VAN Seat Assembly FigureInstalling Captains Van Seat Removing Captains Van SeatPerform the instructions outlined in Prepara Remove the captains van seatAssembly. Refer toAdjustable Frames Perform one 1 of the following sectionsRemove the seat cushion from the seat pan REMOVING/INSTALLING Seat PAN FigureInstalling Seat Dump Mount Seat Angle AdjustmentInstallation Orientation S E M E Base Frame ProcedureReplacing Seat Mounting Plates Figure Replacing Seat Support Brackets FigureReplacing Seat Support Bracket T-NUTS Figure Procedure Base FrameArrow FWD Model Figure Replacing Battery Charger Bracket and T-NUTBattery Charger Connector Mount RWD and MWD Models FigureStop Screw Front Seat Stop Screw REMOVING/INSTALLING Seat Stop Screws FigureMounting Screw Battery Charger Connector Bracket Base Frame Seat Support Bracket Base FrameCJ Bracket mounts Front Holes on Back Angle Detail a Plates REMOVING/INSTALLING CJ Back Brackets FigureBack Frame Procedure C KMine if new back upholstery is needed Procedure Back FrameRemove the back assembly from the wheelchair Heavy Duty ModelsSteps 4,8 Steps 2Steps 6,11 Steps 6,17Back Angle Adjustment Figure T T E Batteries ProcedureGroup 24 Batteries Connecting Battery CablesProcedure 9BATTERIES T T E R I E SDetail a Battery Box BottomTerminals ends. Refer to Detail a in Figure Group 22 Battery Base Frames FigureRemove battery terminal caps from battery Box Single BatteryBottom Tery Cable Rear Jumper Battery FrontCharging Batteries Figure Battery Discharge Indicator BDI in LCD ReadoutBattery Discharge Indicator BDI Description and Use of Battery ChargersRequired Items Cleaning Battery Terminals INSTALLING/REMOVING Group 24 Battery Boxes FigureIf one 1 battery is defective Recommended Battery TypesINSTALLING/REMOVING Group 22 Battery BOX Figure This manual REMOVING/INSTALLING the E Wiring Harness FigureProcedure Wiring Harness E S S Recline Angle 4 inches 61o Adjusting Limit Switch FigurePerform one 1 the following Retention STRAP/RETAINERReplacing Retainer Bar Replacing Retainer ClipRetainer Clip ProcedureSpacer Locknuts Mounting Screws Battery Box Sub-Frame Spacer RetainerWHEELS/ Motors REMOVING/INSTALLING Drive Wheels FigureReplacing Pneumatic Tires Tubes Drive WHEELS/CASTERSREMOVING/INSTALLING Drive Wheel HUB Figure WHEELS/MOTORS REMOVING/INSTALLING Casters FigureInstalling Casters Replacing Forks FigureWasher Shock Motor Connector Coupling AllenLocknut Spacer Remove motor with motor lock lever from suspen- sion arm Brake Release Shaft REMOVING/INSTALLING Motor GEARLESS/BRUSHLESSE C T R O N I C S REMOVING/INSTALLING Mkiv Controller FigureRepositioning Mkiv Joystick VAN Seat Models Figure ElectronicsMounting Screw Shock Arrow Fwd ModelBase Frame Spacer C L I N E R Positioning Limit Switch FigureSwitch Washers Actuator Overtighten ReclinerDo not Over-Tighten Gas Cylinder Actuator Replacing Recliner Cable Assemblies FigureGas Cylinder Rod Measures 21/32-inches Mounting Screws and WashersReplacing Gas Cylinder REPLACING/ADJUSTING GAS Cylinders FigureChanging Back Height Procedure ReclinerAdjusting Gas Cylinder Changing Seat Width Recliner ProcedureSeat Pan Removal/Replacement Procedures Changing Seat Depth FigureSpacer Base Frame Seat Mount Plate Inside Suspension Arm AssemblyRemove seat pan on recliner MWD Wheelchairs Procedure REMOVING/INSTALLING GroupREMOVING/INSTALLING Group 22 Battery BOX Tray Figure Battery BOX SUB-FRAME FigureFrame Rear Locknuts Procedure MWD WheelchairsFront Locknuts Battery Mount Installing Group 24 Components FigureSteps Shock ReplacementBattery Box Group 24 Battery Base Frames FigureInner Link Spacer Suspension Arm Shock Battery Box Sub-Frame Retainer Clip Top of ShockMounting Screw Spring Washer Base Frame Mounting Shock ScrewShock Locknut Shock Spring Replacement FigureBattery Mount Bracket Base Frame Mounting Screw Suspension Arm Spring WasherShock Spring Base Replacing Stabilizer Fork Assembly FigureReplacing Stabilizer Wheels Figure Cylinder Spring Figure Adjusting Weight DistributionMWD Wheelchairsprocedure Replacing StabilizerAdjusting Spring Compression Adjusting Stabilizers FigureHeight Adjustment Motor Gearbox Suspension Arm REMOVING/INSTALLING Gearbox FigureReplacing Suspension ARM Figure 16-18 x 1-1/4-inch Mounting Screws 16-18 x 2-1/2-inchBracket End Suspension Arm Inner Link Spacer Mounting Screw Tubular End Suspension ArmSteps 6,10 Age may result REMOVING/INSTALLING Group 22 Battery BOX Tray FigureShock Replacement Anti-Tipper Wheel ReplacementElement Procedure RWD WheelchairsBattery Tray RubberOr Rubber Element Shock Replacement FigureRWD Wheelchairs Procedure Spacer Retainer ClipLocknut Shock Mounting Screw Suspension Arm Spacer TopShock Retainer Bar Shock Mounting Screw Suspension ArmThis manual Shock Eyelet Assembly Retainer Spring Base RWD WheelchairsprocedureBattery BOX or INSTALLING/REMOVING Spacer Clip is against the battery box retainerBase Frame Mounting Screw Rubber Element Replacement FigureShock Hex Screw Battery Mount Bracket 16-18 2-inch 4-inch REMOVING/INSTALLING GearboxAdjusting Weight Distribution Figure Adjustment OptionsMounting Screws Washer Seat Support Bracket Base Frame AssemblyAdjusting Weight Distribution Procedure Repositioning the MOTOR/ Gearbox FigureInch Rearward Lengthens the wheelbase Repositioning the GEARLESS/BRUSHLESS Motor ,14Standard Position Lengthens the wheel Suspension Arm Mounting Washer Screws Brushless Motor in this procedure of theW ManualBatterybase Frames in Procedure 9 This manual Securely tighten adjustment screwAnti-Tipper Wheel Spacer Locknut ANTI-TIPPER Wheel Replacement FigureInstructions Charger cable to the suspension armWashers Locknuts REMOVING/INSTALLING ANTI-TIP AssemblyAnti-Tip LowerFWD Wheelchairs Procedure REMOVING/INSTALLING Front Shroud FigureREMOVING/INSTALLING Rear Shroud Figure REMOVING/INSTALLING Side Shroud Assembly FigureFWD Wheelchairs REMOVING/INSTALLING Counterweight FigureBottom Shoulder Screw Bottom Slot in Mounting Bracket Replacing Group 24 Battery BOX SUB-FRAME FigureHandle Outside LowerEdgeCounterweight Mounting Bracket Counterweight Bottom Shoulder ScrewProcedure FWD Wheelchairs REMOVING/INSTALLING Shocks FigureAdjusting/Installing TIE ROD Replacement FigureIng tie rods Socket Suspension Screw ArmSHORT Motor Gearbox Sensor Cable Assembly Replacement FigureBattery wiring harness Detail C Remove the Existing sensor cable assemblyTie Wrap C Battery Box Sub Frame Sensor WasherReplacing the Suspension ARM REMOVING/INSTALLING Wiring Harness FigureTie Wrap a ChargerporttothemountingbracketDETAILA.SeCurelyTighten Tie Wrap B14 to 16 inches Inches 17 to 18 inches 19 to 20 inches Adjusting Weight Distribution For New Seat DepthMounting Screws Seat Support Brackets Front Height Footboard ADJUSTMENTS- DEPTH/HEIGHT/ANGLE FigureDepth AngleHub Cap Footrest Angle AdjustmentsFlat Screws Mounting PositionsFront Shroud Footrest FWD Wheelchairs ProcedureRight Horizontal Position Cam105 106 Limtied Warranty Limited Warranty
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