Invacare Arrow, Torque SP, Ranger X service manual Table of Contents

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TABLE OF CONTENTS

TABLE OF CONTENTS

NOTE: The information in this owner's manual applies to the STORM ARROW, ** STORM TORQUE, STORM X, JUNIOR MODELS and the RECLINER Wheelchairs except where specified.

NOTE: Procedures 1- 14 apply to rear wheel drive, mid wheel drive and front wheel drive wheelchairs EXCEPT where specified.

SPECIALNOTES	2
SPECIFICATIONS	6
PROCEDURE1-GENERALGUIDELINES	8
REPAIRORSERVICEINFORMATION	8
OPERATINGINFORMATION	8
WARNING/CAUTIONLABELLOCATION	9
PROCEDURE2-TROUBLESHOOTING	11
FIELDLOADTEST	11
USINGHYDROMETERTOCHECKBATTERYCELLS(LEADACID)	11
MOTORTESTING	12
MOTORBRUSHINSPECTION	13
ELECTRO-MECHANICALPARKINGBRAKETESTING	13
PROCEDURE3-HARDWARETORQUESPECIFICATIONS	14
STANDARDSEATFRAME	14
CAPTAINSVANSEAT	15
ADJUSTABLESEATFRAME	15
REARWHEELDRIVEBASEFRAMEHARDWARETORQUESPECIFICATIONS	16
MID-WHEELDRIVEBASEFRAMEHARDWARETORQUESPECIFICATIONS	17
FRONTWHEELDRIVE BASE FRAME HARDWARETORQUE SPECIFICATIONS	18
PROCEDURE4-ARMS	19
REPLACINGARMRESTPADS-CAPTAINSVANSEAT	19
REPLACINGCAPTAINSVANSEATARMRESTPLATE	19
PROCEDURE5-UPHOLSTERY/POSITIONINGSTRAP	20
REPLACINGSEATPOSITIONINGSTRAP-CAPTAINSVANSEATS	20
REPLACINGBACKUPHOLSTERY	20
PROCEDURE6-SEATFRAME	22
PREPARATIONSFORREMOVING/INSTALLINGSEATFRAME(STANDARDFRAME,ADJUSTABLEFRAMEAND
CAPTAINSVANSEAT	22
REPLACINGEXACTSAMESIZESTANDARDSEATFRAME	23
REMOVING/INSTALLINGSTANDARDSEATFRAMESUB-ASSEMBLY	23
CHANGINGSEATDEPTH	24
CHANGINGSEATWIDTH(STANDARDANDADJUSTABLESEATFRAME)	26
INSTALLING/REMOVINGADJUSTABLESEATFRAMESUBASSEMBLYAND/ORCOMPONENTREPLACEMENT	27
INSTALLING/REMOVING CAPTAINS VAN SEATASSEMBLY	29
REPLACING CAPTAINS VAN SEATAND/OR CAPTAINS VAN SEATFRAME	29
CONVERTING FROM STANDARD SEATFRAMETOADJUSTABLE SEATFRAME OR VICE VERSA	30
CONVERTING FROMADJUSTABLE SEATFRAME TO CAPTAINS VAN SEATOR VICE VERSA	30
CONVERTING FROM STANDARD SEATFRAMETO CAPTAINS VAN SEATOR VICE VERSA	31
REMOVING/INSTALLINGSEATPAN	31
MOUNTINGPLATE-SEATANGLEADJUSTMENTANDINSTALLATIONORIENTATION	32
PROCEDURE7-BASEFRAME	33
REPLACINGSEATMOUNTINGPLATES	33
REPLACINGSEATSUPPORTBRACKETS	33
REPLACINGSEATSUPPORTBRACKETT-NUTS	34
REPLACINGBATTERYCHARGERBRACKETANDT-NUT	35
REMOVING/INSTALLINGSEATSTOPSCREWS	36
PROCEDURE8-BACKFRAME	37
REPLACINGCJBACKBRACKETS	37
CHANGINGBACKHEIGHT	38
BACKANGLEADJUSTMENT	40

** The Storm Torque model wheelchair is available in rear wheel drive ONLY.

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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 156 in/lbs 1020 in/lbs Torque to 156 in/lbs Torque to 160 in/lbs LoctiteTorque to 360 in/lbs Torque to 156 in/lbs 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 InchesA T M E Torque toChanging Seat Depth Between 12 and 15- Inches Figure 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 sectionsREMOVING/INSTALLING Seat PAN Figure InstallingRemove the seat cushion from the seat pan Seat Angle Adjustment Installation OrientationSeat Dump Mount 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 BottomGroup 22 Battery Base Frames Figure Remove battery terminal caps from batteryTerminals ends. Refer to Detail a in Figure 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 REMOVING/INSTALLING the E Wiring Harness Figure Procedure Wiring HarnessThis manual 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 FigureMotor Connector Coupling Allen Locknut SpacerWasher Shock 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 ElectronicsArrow Fwd Model Base Frame SpacerMounting Screw Shock 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 FigureProcedure Recliner Adjusting Gas CylinderChanging Back Height Changing Seat Width Recliner ProcedureSeat Pan Removal/Replacement Procedures Changing Seat Depth FigurePlate Inside Suspension Arm Assembly Remove seat pan on reclinerSpacer Base Frame Seat Mount 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 WasherReplacing Stabilizer Fork Assembly Figure Replacing Stabilizer Wheels FigureShock Spring Base Cylinder Spring Figure Adjusting Weight DistributionMWD Wheelchairsprocedure Replacing StabilizerAdjusting Stabilizers Figure Height AdjustmentAdjusting Spring Compression 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-inchTubular End Suspension Arm Steps 6,10Bracket End Suspension Arm Inner Link Spacer Mounting Screw 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 retainerRubber Element Replacement Figure Shock Hex Screw Battery Mount BracketBase Frame Mounting Screw 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 FigureRepositioning the GEARLESS/BRUSHLESS Motor ,14 Standard Position Lengthens the wheelInch Rearward Lengthens the wheelbase 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 BAdjusting Weight Distribution For New Seat Depth Mounting Screws Seat Support Brackets Front14 to 16 inches Inches 17 to 18 inches 19 to 20 inches 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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