Invacare Torque SP, Arrow, Ranger X Locknut Spacer, Washer Shock, Motor Connector Coupling Allen

Page 58

PROCEDURE 12

WHEELS/MOTORS

 

 

W H E E L S

/

M O T O R S

4.Remove the two (2) mounting screws, spacers, and washers that secure the MKIV controller to the base frame. Set MKIV controller onto ground/floor.

NOTE: STEPS 5, 6, and 7 are necessary to obtain easier access to the motor/controller connection.

5.Remove the mounting screw and spacer that secure the top of the shock to the base frame.

6.Loosen, DO NOT remove, the mounting screw that se- cures the bottom of the shock to the suspension arm.

7.Rotate top of shock toward the inside of the wheelchair.

]

8.Disconnect the motor connector from controller.

9.Remove the two (2) allen screws and washers that secure the motor to the gearbox.

CAUTION

DO NOT damage the motor/gearbox coupling.

10. Carefully pull the motor away from the gearbox.

Installing

1.Perform one (1) of the following:

A.For RWD and MWD perform STEPS 2-3.

B.For FWD ONLY perform STEPS 2-10.

2.Perform the following:

A.Inspect the coupling for wear and damage. If dam- age is evident, replace coupling.

B.Installcouplingontogearboxinputshaftinsertingcou- pling drive plate onto slot on shaft.

C.Carefully align motor and coupling and place motor against gearbox.

D.Withmotoragainstgearbox,turngearboxdriveshaft until the coupler seats into gearbox.

NOTE: When properly aligned, motor will be seated into gearbox.

E.Install two (2) allen screws. Use Loctite 242, tighten allen screws evenly and then torque to 75-inch lbs.

3.Reconnect right and/or left motor connector to controller.

4.Rotatethetopoftheshockoftheshocktowardtheinside of the wheelchair.

5.Installthemountingscrewandspacerthatsecurethetop of the shock to the base frame. Torque to 156 - inch pounds.

6.Tighten the mounting screw that secures the bottom of the shock to the suspension arm. Torque to 156 - inch pounds.

7.Install the two mounting screws that secure the MKIV controllertothebaseframe.Torqueto156-inchpounds.

8.Install the battery box(es). Refer to INSTALLING/RE- MOVING GROUP24 BATTERYBOXES in PROCE- DURE 9 of this manual.

9.Install the counterweight. Refer to REMOVING/IN- STALLING THE COUNTERWEIGHT in PROCE- DURE 17 of this manual.

10.Installthefrontshroud.RefertoREMOVING/INSTALL- ING FRONT SHROUD in PROCEDURE 17 of this manual.

ARROW FWD MODEL ONLY

Base

Mounting Screw

Frame

(REMOVE)

 

Locknut

Spacer

 

 

MKIV

 

Controller

Washer

Shock

Suspension

Mounting Screw

Mounting

Arm

(Loosen, DO NOT

Screws

 

 

REMOVE)

 

RWD, MWD, AND ARROW FWD MODELS

Motor

Connector

 

Motor Connector

 

Motor

 

Coupling

Allen

Gearbox

Screw

 

Washer

Slots*

*NOTE: The following slot locations must line up for proper

installation: Slots on coupling of motor, the slots on the coupling and the slots on the gearbox.

FIGURE 5 - REMOVING/INSTALLING THE MOTOR - CONVENTIONAL MOTOR/GEARBOX FOR RWD, MWD AND FWD MODELS

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Contents Storm Series Wheelchairs I N G E C I a L T E STable of Contents Table of Contents Limited Warranty Specification S SpecificationsSpecifications Arrow FWD has a 400 lb. ratingProcedure General Guidelines Repair or Service InformationGeneral Guidelines Procedure MOTOR/GEARBOXSuspension Arm MWD ModelsFWD Models Located on insideBattery Charger Connector Digital Voltmeter Using Hydrometer to Check Battery Cells Lead Acid FigureTroubleshooting Procedure Field Load Test FigureNumber of Floating Balls Will Vary Motor Testing FigureProcedure Troubleshooting According to ChargeCap Motor Pin Motor Connector ELECTRO-MECHANICAL Parking Brake Testing FigureOhmmeter Motor Connector Cap Motor Pin Motor Connector OhmmeterHardware Torque Specifications Standard Seat FrameCaptains VAN Seat Adjustable Seat FrameHardware Torque Specifications Procedure Loctite and Torque to 75 in/lbs Torque to 156 in/lbsPneumatic with Flat-Free Wheel Halves Torque to Inch WheelsWheel Halves Pneumatic Wheel Halves 8 inch Torque to 18 in/lbsPneumatic with Flat-Free Pneumatic Wheel HalvesTorque 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 Replacing Captains VAN Seat Armrest Plate Figure Arms ProcedureThis Procedure Includes the Following Replacing Armrest Pads Captains VAN Seats FigureH O L S T E R Y Replacing Seat Positioning Strap Captains VAN Seats FigureReplacing Back Upholstery Figure Van Seat Frame Seat Positioning StrapΥHeight of Spreader Bar from Bottom of Back ΥSPREADER BARΥSPREADER BAR Inches Canes to Top of Spreader Bar ClampM E Replacing Exact Same Size Standard Seat Frame REMOVING/INSTALLING Standard Seat Frame Subassembly FigureSeat Frame Procedure RemovingInches Adjustable Seat Frame FigureSeat Frame Inch Inch deep InchesTorque to A T M EChanging Seat Depth Between 12 and 15- Inches Figure Wheelchair to hold the insert in place Changing Seat Width Standard and Adjustable Seat FrameBrackets, note the Back Angle for reinstallation Mounting Screws Torque to 75-inch poundsSeat Width Side Spacers CenterCoved Washer Component ReplacementMounting Screws Center FrameRemoving Captains Van Seat INSTALLING/REMOVING Captains VAN Seat Assembly FigureInstalling Captains Van Seat Torque to 75-inchPerform one 1 of the following sections Remove the captains van seatAssembly. Refer toAdjustable Frames Perform the instructions outlined in PreparaInstalling REMOVING/INSTALLING Seat PAN FigureRemove the seat cushion from the seat pan Installation Orientation Seat Angle AdjustmentSeat Dump Mount Replacing Seat Support Brackets Figure Base Frame ProcedureReplacing Seat Mounting Plates Figure S E M EProcedure Base Frame Replacing Seat Support Bracket T-NUTS FigureRWD and MWD Models Figure Replacing Battery Charger Bracket and T-NUTBattery Charger Connector Mount Arrow FWD Model FigureSeat Support Bracket Base Frame REMOVING/INSTALLING Seat Stop Screws FigureMounting Screw Battery Charger Connector Bracket Base Frame Stop Screw Front Seat Stop ScrewC K REMOVING/INSTALLING CJ Back Brackets FigureBack Frame Procedure CJ Bracket mounts Front Holes on Back Angle Detail a PlatesHeavy Duty Models Procedure Back FrameRemove the back assembly from the wheelchair Mine if new back upholstery is neededSteps 6,17 Steps 2Steps 6,11 Steps 4,8Back Angle Adjustment Figure Batteries Procedure T T ET T E R I E S Connecting Battery CablesProcedure 9BATTERIES Group 24 BatteriesBattery Box Bottom Detail aRemove battery terminal caps from battery Group 22 Battery Base Frames FigureTerminals ends. Refer to Detail a in Figure Front Single BatteryBottom Tery Cable Rear Jumper Battery BoxDescription and Use of Battery Chargers Battery Discharge Indicator BDI in LCD ReadoutBattery Discharge Indicator BDI Charging Batteries FigureRequired Items Recommended Battery Types INSTALLING/REMOVING Group 24 Battery Boxes FigureIf one 1 battery is defective Cleaning Battery TerminalsINSTALLING/REMOVING Group 22 Battery BOX Figure Procedure Wiring Harness REMOVING/INSTALLING the E Wiring Harness FigureThis manual E S S Adjusting Limit Switch Figure Recline Angle 4 inches 61oReplacing Retainer Clip Retention STRAP/RETAINERReplacing Retainer Bar Perform one 1 the followingSpacer Retainer ProcedureSpacer Locknuts Mounting Screws Battery Box Sub-Frame Retainer ClipTubes Drive WHEELS/CASTERS REMOVING/INSTALLING Drive Wheels FigureReplacing Pneumatic Tires WHEELS/ MotorsREMOVING/INSTALLING Drive Wheel HUB Figure Replacing Forks Figure REMOVING/INSTALLING Casters FigureInstalling Casters WHEELS/MOTORSLocknut Spacer Motor Connector Coupling AllenWasher Shock Remove motor with motor lock lever from suspen- sion arm REMOVING/INSTALLING Motor GEARLESS/BRUSHLESS Brake Release ShaftElectronics REMOVING/INSTALLING Mkiv Controller FigureRepositioning Mkiv Joystick VAN Seat Models Figure E C T R O N I C SBase Frame Spacer Arrow Fwd ModelMounting Screw Shock Recliner Positioning Limit Switch FigureSwitch Washers Actuator Overtighten C L I N E RRod Measures 21/32-inches Mounting Screws and Washers Replacing Recliner Cable Assemblies FigureGas Cylinder Do not Over-Tighten Gas Cylinder ActuatorREPLACING/ADJUSTING GAS Cylinders Figure Replacing Gas CylinderAdjusting Gas Cylinder Procedure ReclinerChanging Back Height Changing Seat Depth Figure Recliner ProcedureSeat Pan Removal/Replacement Procedures Changing Seat WidthRemove seat pan on recliner Plate Inside Suspension Arm AssemblySpacer Base Frame Seat Mount Battery BOX SUB-FRAME Figure REMOVING/INSTALLING GroupREMOVING/INSTALLING Group 22 Battery BOX Tray Figure MWD Wheelchairs ProcedureInstalling Group 24 Components Figure Procedure MWD WheelchairsFront Locknuts Battery Mount Frame Rear LocknutsGroup 24 Battery Base Frames Figure Shock ReplacementBattery Box StepsBase Frame Mounting Shock Screw Shock Battery Box Sub-Frame Retainer Clip Top of ShockMounting Screw Spring Washer Inner Link Spacer Suspension ArmMounting Screw Suspension Arm Spring Washer Shock Spring Replacement FigureBattery Mount Bracket Base Frame Shock LocknutReplacing Stabilizer Wheels Figure Replacing Stabilizer Fork Assembly FigureShock Spring Base Replacing Stabilizer Adjusting Weight DistributionMWD Wheelchairsprocedure Cylinder Spring FigureHeight Adjustment Adjusting Stabilizers FigureAdjusting Spring Compression 16-18 x 1-1/4-inch Mounting Screws 16-18 x 2-1/2-inch REMOVING/INSTALLING Gearbox FigureReplacing Suspension ARM Figure Motor Gearbox Suspension ArmSteps 6,10 Tubular End Suspension ArmBracket End Suspension Arm Inner Link Spacer Mounting Screw Anti-Tipper Wheel Replacement REMOVING/INSTALLING Group 22 Battery BOX Tray FigureShock Replacement Age may resultRubber Procedure RWD WheelchairsBattery Tray ElementSpacer Retainer Clip Shock Replacement FigureRWD Wheelchairs Procedure Or Rubber ElementShock Mounting Screw Suspension Arm Spacer TopShock Retainer Bar Locknut Shock Mounting Screw Suspension ArmSpacer Clip is against the battery box retainer RWD WheelchairsprocedureBattery BOX or INSTALLING/REMOVING This manual Shock Eyelet Assembly Retainer Spring BaseShock Hex Screw Battery Mount Bracket Rubber Element Replacement FigureBase Frame Mounting Screw Adjustment Options REMOVING/INSTALLING GearboxAdjusting Weight Distribution Figure 16-18 2-inch 4-inchRepositioning the MOTOR/ Gearbox Figure AssemblyAdjusting Weight Distribution Procedure Mounting Screws Washer Seat Support Bracket Base FrameStandard Position Lengthens the wheel Repositioning the GEARLESS/BRUSHLESS Motor ,14Inch Rearward Lengthens the wheelbase Securely tighten adjustment screw Brushless Motor in this procedure of theW ManualBatterybase Frames in Procedure 9 This manual Suspension Arm Mounting Washer ScrewsCharger cable to the suspension arm ANTI-TIPPER Wheel Replacement FigureInstructions Anti-Tipper Wheel Spacer LocknutLower REMOVING/INSTALLING ANTI-TIP AssemblyAnti-Tip Washers LocknutsREMOVING/INSTALLING Side Shroud Assembly Figure REMOVING/INSTALLING Front Shroud FigureREMOVING/INSTALLING Rear Shroud Figure FWD Wheelchairs ProcedureREMOVING/INSTALLING Counterweight Figure FWD WheelchairsMounting Bracket Counterweight Bottom Shoulder Screw Replacing Group 24 Battery BOX SUB-FRAME FigureHandle Outside LowerEdgeCounterweight Bottom Shoulder Screw Bottom Slot in Mounting BracketREMOVING/INSTALLING Shocks Figure Procedure FWD WheelchairsTIE ROD Replacement Figure Adjusting/InstallingIng tie rods Remove the Existing sensor cable assembly Sensor Cable Assembly Replacement FigureBattery wiring harness Detail C Socket Suspension Screw ArmSHORT Motor GearboxBattery Box Sub Frame Sensor Washer Tie Wrap CREMOVING/INSTALLING Wiring Harness Figure Replacing the Suspension ARMTie Wrap B ChargerporttothemountingbracketDETAILA.SeCurelyTighten Tie Wrap aMounting Screws Seat Support Brackets Front Adjusting Weight Distribution For New Seat Depth14 to 16 inches Inches 17 to 18 inches 19 to 20 inches Angle Footboard ADJUSTMENTS- DEPTH/HEIGHT/ANGLE FigureDepth HeightMounting Positions Footrest Angle AdjustmentsFlat Screws Hub CapHorizontal Position Cam FWD Wheelchairs ProcedureRight Front Shroud Footrest105 106 Limited Warranty Limtied Warranty
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