Invacare Torque SP, Arrow REMOVING/INSTALLING Group 22 Battery BOX Tray Figure, Shock Replacement

Page 79

RWD WHEELCHAIRS

 

PROCEDURE 16

 

This Procedure includes the following:

2. Reinstallthefour(4)mountingscrewsthatsecuretheshocks,

 

Removing/Installing Group 24 Battery Box Sub-Frame

retainer bar, spacers and retainer clips to the base frame.

 

Removing/Installing Group 22 Battery Box Tray

Refer to REPLACING BATTERY BOX RETAINER/RE-

R

Converting Group 22 Batteries to Group 24 Batteries

TAINERCLIP-GROUP24BATTERYBASEFRAMESin

W

Shock Replacement

PROCEDURE 11 of this manual. Use Loctite 242 and

D

Shock Spring Replacement

torque mounting screws to 160-inch pounds.

 

Rubber Element Replacement

3. Reinstallthebatteryboxes.RefertoINSTALLING/REMOV-

W

Converting Torque and X Rubber Elements to Shocks

H

INGGROUP24 BATTERYBOXES inPROCEDURE9

Anti-Tipper Wheel Replacement

E

ofthismanual.UseLoctite242andtorquemountingscrews

Removing/Installing Gearbox

E

to160-inchpounds.

 

Adjusting Weight Distribution

 

L

 

 

Repositioning Motor/Gearbox Assembly

 

 

C

 

Mounting

H

Repositioning Gearless/Brushless Motor

 

Replacing Suspension Arm for Wheelchairs with

 

Screws

A

 

I

Motor/Gearbox assembly

 

 

 

Wiring Harness

R

Replacing Suspension Arm for Wheelchairs with

 

 

S

Gearless/Brushless Motor

 

w/Bracket

 

 

Removing/Installing the Anti-tip Assembly

REAR OF

 

 

WARNING

Sub-Frame

 

CHAIR

 

 

 

After ANY adjustments, repair or service and BE-

Locknuts

 

 

FORE use, make sure that all attaching hardware

 

 

 

 

 

is tightened securely - otherwise injury or dam-

 

FRONT OF CHAIR

 

age may result.

 

 

 

 

 

REMOVING/INSTALLING GROUP 24

FRONT OF

Battery Box

CHAIR

 

Sub-frame

BATTERY BOX SUB-FRAME (FIGURE 1)

 

 

 

 

Removing

 

 

 

1. Removethebatteryboxes.RefertoINSTALLING/RE-

 

 

 

MOVINGGROUP 24 BATTERYBOXESinPROCE-

 

 

Mounting

DURE 9 of this manual.

 

 

Battery Box

 

Screws

2. Remove the two (2) mounting screws and locknuts

 

Retainer

 

REAR OF CHAIR

that secure the wiring harness w/bracket and the rear

Bar

Spacer

Retainer Clip

of the existing sub-frame to the base frame. Refer to

 

 

 

REMOVING/INSTALLINGTHE WIRINGHARNESS FIGURE 1 - REMOVING/INSTALLINGGROUP24BATTERY

in PROCEDURE 10 of this manual.

3.Remove the four (4) mounting screws that secure the shocks, retainer bar, spacers and retainer clips to the base frame. Refer to REPLACING BATTERY BOX RETAINER/RETAINERCLIP-GROUP24BATTERY BASE FRAMES in PROCEDURE 11 of this manual.

4.Remove the existing sub-frame assembly.

Installing

1.Install the two (2) mounting screws and locknuts that secure the wiring harness w/bracket and the back of the NEW sub-frame to the base frame. Refer to RE- MOVING/INSTALLING THE WIRING HARNESS in PROCEDURE 10 of this manual. Use Loctite 242 and torque mounting screws to 160-inch pounds.

BOX SUB-FRAME

REMOVING/INSTALLING GROUP 22 BATTERY BOX TRAY (FIGURE 2)

Removing

1.Removethebatterybox.RefertoINSTALLING/REMOV- ING GROUP 24 BATTERY BOX in PROCEDURE 9 of this manual.

2.Removethetwo(2)rearlocknutsthatsecurethebattery box tray to battery mount brackets.

3.Remove the two (2) front bolts and locknuts that secure the battery box tray to the base frame.

4.Remove the battery tray from the base frame.

79

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Page 78 Page 80
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 Torque to 160 in/lbs Loctite Torque to 156 in/lbs 1020 in/lbsTorque 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 InchesTorque to A T M EChanging 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 sectionsInstalling REMOVING/INSTALLING Seat PAN FigureRemove the seat cushion from the seat pan Installation Orientation Seat Angle AdjustmentSeat 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 BottomRemove battery terminal caps from battery Group 22 Battery Base Frames FigureTerminals 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 Procedure Wiring Harness REMOVING/INSTALLING the E Wiring Harness FigureThis 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 FigureLocknut Spacer Motor Connector Coupling AllenWasher 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 ElectronicsBase Frame Spacer Arrow Fwd ModelMounting 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 FigureAdjusting Gas Cylinder Procedure ReclinerChanging Back Height Changing Seat Width Recliner ProcedureSeat Pan Removal/Replacement Procedures Changing Seat Depth FigureRemove seat pan on recliner Plate Inside Suspension Arm AssemblySpacer 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 Wheels Figure Replacing Stabilizer Fork Assembly FigureShock Spring Base Cylinder Spring Figure Adjusting Weight DistributionMWD Wheelchairsprocedure Replacing StabilizerHeight Adjustment Adjusting Stabilizers FigureAdjusting 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-inchSteps 6,10 Tubular End Suspension ArmBracket 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 retainerShock Hex Screw Battery Mount Bracket Rubber Element Replacement FigureBase 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 FigureStandard Position Lengthens the wheel Repositioning the GEARLESS/BRUSHLESS Motor ,14Inch 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 BMounting Screws Seat Support Brackets Front Adjusting Weight Distribution For New Seat Depth14 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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