Storm Series Wheelchairs | Invacare Torque SP, Arrow instruction

Service Manual

STORM SERIES®

WHEELCHAIRS

(RWD/MWD/FWD)

Arrow®

Torque™ SP

Ranger X™

DEALER: KEEP THIS MANUAL. THE PROCEDURES

IN THIS MANUAL MUST BE PERFORMED BY AN

AUTHORIZED DEALER ONLY

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Invacare Torque SP, Arrow, Ranger X service manual Storm Series Wheelchairs

Contents

Storm Series Wheelchairs E C I a L T E S I N G Table of Contents Table of Contents Limited Warranty Specifications Specification S Arrow FWD has a 400 lb. rating Specifications Repair or Service Information Procedure General Guidelines MOTOR/GEARBOX General Guidelines Procedure FWD Models MWD ModelsSuspension Arm Located on inside Troubleshooting Procedure Using Hydrometer to Check Battery Cells Lead Acid FigureBattery Charger Connector Digital Voltmeter Field Load Test Figure Procedure Troubleshooting Motor Testing FigureNumber of Floating Balls Will Vary According to Charge Ohmmeter Motor Connector ELECTRO-MECHANICAL Parking Brake Testing FigureCap Motor Pin Motor Connector Cap Motor Pin Motor Connector Ohmmeter Standard Seat Frame Hardware Torque Specifications Hardware Torque Specifications Procedure Adjustable Seat FrameCaptains VAN Seat Loctite and Torque to 75 in/lbs Torque to 156 in/lbs Wheel Halves Inch WheelsPneumatic with Flat-Free Wheel Halves Torque to Pneumatic Wheel Halves 8 inch Torque to 18 in/lbs Pneumatic Wheel Halves Pneumatic with Flat-Free Torque to 156 in/lbs Torque to 160 in/lbs Loctite Torque to 156 in/lbs 1020 in/lbsTorque to 360 in/lbs Torque to 156 in/lbs This Procedure Includes the Following Arms ProcedureReplacing Captains VAN Seat Armrest Plate Figure Replacing Armrest Pads Captains VAN Seats Figure Replacing Back Upholstery Figure Replacing Seat Positioning Strap Captains VAN Seats FigureH O L S T E R Y Van Seat Frame Seat Positioning Strap ΥSPREADER BAR Inches ΥSPREADER BARΥHeight of Spreader Bar from Bottom of Back Canes to Top of Spreader Bar Clamp M E Seat Frame Procedure REMOVING/INSTALLING Standard Seat Frame Subassembly FigureReplacing Exact Same Size Standard Seat Frame Removing Seat Frame Adjustable Seat Frame FigureInches Inch Inch deep Inches Torque to A T M EChanging Seat Depth Between 12 and 15- Inches Figure Brackets, note the Back Angle for reinstallation Changing Seat Width Standard and Adjustable Seat FrameWheelchair to hold the insert in place Mounting Screws Torque to 75-inch pounds Side Spacers Center Seat Width Mounting Screws Component ReplacementCoved Washer Center Frame Installing Captains Van Seat INSTALLING/REMOVING Captains VAN Seat Assembly FigureRemoving Captains Van Seat Torque to 75-inch Adjustable Frames Remove the captains van seatAssembly. Refer toPerform one 1 of the following sections Perform the instructions outlined in Prepara Installing REMOVING/INSTALLING Seat PAN FigureRemove the seat cushion from the seat pan Installation Orientation Seat Angle AdjustmentSeat Dump Mount Replacing Seat Mounting Plates Figure Base Frame ProcedureReplacing Seat Support Brackets Figure S E M E Replacing Seat Support Bracket T-NUTS Figure Procedure Base Frame Battery Charger Connector Mount Replacing Battery Charger Bracket and T-NUTRWD and MWD Models Figure Arrow FWD Model Figure Mounting Screw Battery Charger Connector Bracket Base Frame REMOVING/INSTALLING Seat Stop Screws FigureSeat Support Bracket Base Frame Stop Screw Front Seat Stop Screw Back Frame Procedure REMOVING/INSTALLING CJ Back Brackets FigureC K CJ Bracket mounts Front Holes on Back Angle Detail a Plates Remove the back assembly from the wheelchair Procedure Back FrameHeavy Duty Models Mine if new back upholstery is needed Steps 6,11 Steps 2Steps 6,17 Steps 4,8 Back Angle Adjustment Figure T T E Batteries Procedure Procedure 9BATTERIES Connecting Battery CablesT T E R I E S Group 24 Batteries Detail a Battery Box Bottom Remove battery terminal caps from battery Group 22 Battery Base Frames FigureTerminals ends. Refer to Detail a in Figure Bottom Tery Cable Rear Jumper Battery Single BatteryFront Box Battery Discharge Indicator BDI Battery Discharge Indicator BDI in LCD ReadoutDescription and Use of Battery Chargers Charging Batteries Figure Required Items If one 1 battery is defective INSTALLING/REMOVING Group 24 Battery Boxes FigureRecommended Battery Types Cleaning Battery Terminals INSTALLING/REMOVING Group 22 Battery BOX Figure Procedure Wiring Harness REMOVING/INSTALLING the E Wiring Harness FigureThis manual E S S Recline Angle 4 inches 61o Adjusting Limit Switch Figure Replacing Retainer Bar Retention STRAP/RETAINERReplacing Retainer Clip Perform one 1 the following Spacer Locknuts Mounting Screws Battery Box Sub-Frame ProcedureSpacer Retainer Retainer Clip Replacing Pneumatic Tires REMOVING/INSTALLING Drive Wheels FigureTubes Drive WHEELS/CASTERS WHEELS/ Motors REMOVING/INSTALLING Drive Wheel HUB Figure Installing Casters REMOVING/INSTALLING Casters FigureReplacing Forks Figure WHEELS/MOTORS Locknut Spacer Motor Connector Coupling AllenWasher Shock Remove motor with motor lock lever from suspen- sion arm Brake Release Shaft REMOVING/INSTALLING Motor GEARLESS/BRUSHLESS Repositioning Mkiv Joystick VAN Seat Models Figure REMOVING/INSTALLING Mkiv Controller FigureElectronics E C T R O N I C S Base Frame Spacer Arrow Fwd ModelMounting Screw Shock Switch Washers Actuator Overtighten Positioning Limit Switch FigureRecliner C L I N E R Gas Cylinder Replacing Recliner Cable Assemblies FigureRod Measures 21/32-inches Mounting Screws and Washers Do not Over-Tighten Gas Cylinder Actuator Replacing Gas Cylinder REPLACING/ADJUSTING GAS Cylinders Figure Adjusting Gas Cylinder Procedure ReclinerChanging Back Height Seat Pan Removal/Replacement Procedures Recliner ProcedureChanging Seat Depth Figure Changing Seat Width Remove seat pan on recliner Plate Inside Suspension Arm AssemblySpacer Base Frame Seat Mount REMOVING/INSTALLING Group 22 Battery BOX Tray Figure REMOVING/INSTALLING GroupBattery BOX SUB-FRAME Figure MWD Wheelchairs Procedure Front Locknuts Battery Mount Procedure MWD WheelchairsInstalling Group 24 Components Figure Frame Rear Locknuts Battery Box Shock ReplacementGroup 24 Battery Base Frames Figure Steps Mounting Screw Spring Washer Shock Battery Box Sub-Frame Retainer Clip Top of ShockBase Frame Mounting Shock Screw Inner Link Spacer Suspension Arm Battery Mount Bracket Base Frame Shock Spring Replacement FigureMounting Screw Suspension Arm Spring Washer Shock Locknut Replacing Stabilizer Wheels Figure Replacing Stabilizer Fork Assembly FigureShock Spring Base MWD Wheelchairsprocedure Adjusting Weight DistributionReplacing Stabilizer Cylinder Spring Figure Height Adjustment Adjusting Stabilizers FigureAdjusting Spring Compression Replacing Suspension ARM Figure REMOVING/INSTALLING Gearbox Figure16-18 x 1-1/4-inch Mounting Screws 16-18 x 2-1/2-inch Motor Gearbox Suspension Arm Steps 6,10 Tubular End Suspension ArmBracket End Suspension Arm Inner Link Spacer Mounting Screw Shock Replacement REMOVING/INSTALLING Group 22 Battery BOX Tray FigureAnti-Tipper Wheel Replacement Age may result Battery Tray Procedure RWD WheelchairsRubber Element RWD Wheelchairs Procedure Shock Replacement FigureSpacer Retainer Clip Or Rubber Element Shock Retainer Bar Spacer TopShock Mounting Screw Suspension Arm Locknut Shock Mounting Screw Suspension Arm Battery BOX or INSTALLING/REMOVING RWD WheelchairsprocedureSpacer Clip is against the battery box retainer This manual Shock Eyelet Assembly Retainer Spring Base Shock Hex Screw Battery Mount Bracket Rubber Element Replacement FigureBase Frame Mounting Screw Adjusting Weight Distribution Figure REMOVING/INSTALLING GearboxAdjustment Options 16-18 2-inch 4-inch Adjusting Weight Distribution Procedure AssemblyRepositioning the MOTOR/ Gearbox Figure Mounting Screws Washer Seat Support Bracket Base Frame Standard Position Lengthens the wheel Repositioning the GEARLESS/BRUSHLESS Motor ,14Inch Rearward Lengthens the wheelbase Batterybase Frames in Procedure 9 This manual Brushless Motor in this procedure of theW ManualSecurely tighten adjustment screw Suspension Arm Mounting Washer Screws Instructions ANTI-TIPPER Wheel Replacement FigureCharger cable to the suspension arm Anti-Tipper Wheel Spacer Locknut Anti-Tip REMOVING/INSTALLING ANTI-TIP AssemblyLower Washers Locknuts REMOVING/INSTALLING Rear Shroud Figure REMOVING/INSTALLING Front Shroud FigureREMOVING/INSTALLING Side Shroud Assembly Figure FWD Wheelchairs Procedure FWD Wheelchairs REMOVING/INSTALLING Counterweight Figure Handle Outside LowerEdgeCounterweight Replacing Group 24 Battery BOX SUB-FRAME FigureMounting Bracket Counterweight Bottom Shoulder Screw Bottom Shoulder Screw Bottom Slot in Mounting Bracket Procedure FWD Wheelchairs REMOVING/INSTALLING Shocks Figure Adjusting/Installing TIE ROD Replacement Figure Ing tie rods Battery wiring harness Detail C Sensor Cable Assembly Replacement FigureRemove the Existing sensor cable assembly Socket Suspension Screw ArmSHORT Motor Gearbox Tie Wrap C Battery Box Sub Frame Sensor Washer Replacing the Suspension ARM REMOVING/INSTALLING Wiring Harness Figure CurelyTighten ChargerporttothemountingbracketDETAILA.SeTie Wrap B Tie Wrap a Mounting Screws Seat Support Brackets Front Adjusting Weight Distribution For New Seat Depth14 to 16 inches Inches 17 to 18 inches 19 to 20 inches Depth Footboard ADJUSTMENTS- DEPTH/HEIGHT/ANGLE FigureAngle Height Flat Screws Footrest Angle AdjustmentsMounting Positions Hub Cap Right FWD Wheelchairs ProcedureHorizontal Position Cam Front Shroud Footrest 105 106 Limtied Warranty Limited Warranty