Invacare Torque SP, Arrow REMOVING/INSTALLING CJ Back Brackets Figure, Back Frame Procedure, C K

Page 37

BACK FRAME

PROCEDURE 8

 

 

This Procedure includes the following:

Removing/Installing CJ Back Brackets

Changing Back Height

Back Angle Adjustment

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure that all attach- ing hardware is tightened securely - oth- erwise injury or damage may result.

NOTE: The procedures in this section of the manual refer

NOTE: Ensure the CJ back bracket is mounted in the front holes of the back angle plates as shown in DETAIL “A”.

WARNING

Always wear your seat positioning strap.

3.Positiontheseatpositioningstrapandquickreleasepin under the CJ back bracket.

4.Securethequickreleasepin,seatpositioningstrap,and CJ back bracket to the seat frame. Torque to 75-inch pounds.

5.Install washers and locknuts onto the threaded studs of the CJ back bracket.Torque to 75-inch pounds.

B A C K

F

R A M

to NON-RECLINER seat frames only. For recliner seat frames, refer to PROCEDURE 14 of this manual.

REMOVING/INSTALLING CJ BACK BRACKETS (FIGURE 1)

NOTE: The following procedure is for Jr. wheelchairs only.

NOTE:Thisprocedureistobeperformedinconjunctionwith a starting procedure except when replacement of CJ back brackets is desired.

Removing CJ Back Brackets

1.Ifnecessary,performtheinstructionsoutlinedinPREPA-

RATIONS FOR REMOVING/INSTALLING SEAT FRAME(STANDARDFRAME,ADJUSTABLE FRAME, ANDCAPTAINSVANSEAT)inPROCEDURE6ofthis manual.

2.Remove the locknuts and washers that secure the CJ back bracket to the back angle plate.

3.Remove the mounting screw and locknut that secures the quick release pin and CJ back bracket and seat po- sitioning strap to the seat frame.

4.Remove the existing CJ back bracket.

5.Repeat STEPS 2-4 for the opposite CJ back bracket.

6.Perform one (1) of the following:

A.For replacement of CJ back brackets, proceed to

REMOVING/INSTALLINGCJBACKBRACKETS in this procedure of the manual.

B.For all other seat frame changes, refer back to the startingproceduretocompletethedesiredchange.

Installing CJ Back Brackets

1.Ifnecessary,performtheinstructionsoutlinedinPREPA-

RATIONS FOR REMOVING/INSTALLING SEAT FRAME(STANDARDFRAME,ADJUSTABLE FRAME, ANDCAPTAINSVANSEAT)inPROCEDURE6ofthis manual.

2.InstallthethreadedstudsoftheCJbackbracketthrough the back angle plates as shown in FIGURE 1.

6.Perform one (1) of the following:

A.For replacing CJ back brackets only, perform the instructionsoutlinedinPREPARATIONSFORRE-

MOVING/INSTALLINGSEATFRAME(STANDARD FRAME,ADJUSTABLE FRAME,ANDCAPTAINS VAN SEAT) in PROCEDURE 6 of this manual.

B.For all other seat frame changes, refer back to the startingproceduretocompletethedesiredchange.

CJ Bracket mounts in

Front Holes on

Back Angle DETAIL “A”

Plates.

Toward Front of

Wheelchair

Back

Mounting

CJ Back

Seat

Positioning

Angle

Screw

Bracket

Strap

 

Plate

Threaded

 

 

 

 

Studs

Washers

 

Quick

 

Release

 

Pin

Locknuts

 

 

Locknut

 

 

Seat

 

Pan

Seat Frame

FIGURE 1 - REMOVING/INSTALLING CJ BACK

BRACKETS

E

37

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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 ProcedureFWD Models MWD ModelsSuspension Arm Located on insideTroubleshooting Procedure Using Hydrometer to Check Battery Cells Lead Acid FigureBattery Charger Connector Digital Voltmeter Field Load Test FigureProcedure Troubleshooting Motor Testing FigureNumber of Floating Balls Will Vary According to ChargeOhmmeter Motor Connector ELECTRO-MECHANICAL Parking Brake Testing FigureCap Motor Pin Motor Connector Cap Motor Pin Motor Connector OhmmeterStandard Seat Frame Hardware Torque SpecificationsHardware Torque Specifications Procedure Adjustable Seat FrameCaptains VAN Seat Loctite and Torque to 75 in/lbs Torque to 156 in/lbsWheel Halves Inch WheelsPneumatic with Flat-Free Wheel Halves Torque to Pneumatic Wheel Halves 8 inch Torque to 18 in/lbsPneumatic 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 This Procedure Includes the Following Arms ProcedureReplacing Captains VAN Seat Armrest Plate Figure Replacing Armrest Pads Captains VAN Seats FigureReplacing Back Upholstery Figure Replacing Seat Positioning Strap Captains VAN Seats FigureH O L S T E R Y Van Seat Frame Seat Positioning StrapΥSPREADER BAR Inches ΥSPREADER BARΥHeight of Spreader Bar from Bottom of Back Canes to Top of Spreader Bar ClampM E Seat Frame Procedure REMOVING/INSTALLING Standard Seat Frame Subassembly FigureReplacing Exact Same Size Standard Seat Frame RemovingSeat Frame Adjustable Seat Frame FigureInches Inch Inch deep InchesTorque 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 poundsSide Spacers Center Seat WidthMounting Screws Component ReplacementCoved Washer Center FrameInstalling Captains Van Seat INSTALLING/REMOVING Captains VAN Seat Assembly FigureRemoving Captains Van Seat Torque to 75-inchAdjustable Frames Remove the captains van seatAssembly. Refer toPerform one 1 of the following sections 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 Mounting Plates Figure Base Frame ProcedureReplacing Seat Support Brackets Figure S E M EReplacing Seat Support Bracket T-NUTS Figure Procedure Base FrameBattery Charger Connector Mount Replacing Battery Charger Bracket and T-NUTRWD and MWD Models Figure Arrow FWD Model FigureMounting Screw Battery Charger Connector Bracket Base Frame REMOVING/INSTALLING Seat Stop Screws FigureSeat Support Bracket Base Frame Stop Screw Front Seat Stop ScrewBack Frame Procedure REMOVING/INSTALLING CJ Back Brackets FigureC K CJ Bracket mounts Front Holes on Back Angle Detail a PlatesRemove the back assembly from the wheelchair Procedure Back FrameHeavy Duty Models Mine if new back upholstery is neededSteps 6,11 Steps 2Steps 6,17 Steps 4,8Back Angle Adjustment Figure T T E Batteries ProcedureProcedure 9BATTERIES Connecting Battery CablesT T E R I E S Group 24 BatteriesDetail a Battery Box BottomRemove 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 BoxBattery Discharge Indicator BDI Battery Discharge Indicator BDI in LCD ReadoutDescription and Use of Battery Chargers Charging Batteries FigureRequired Items If one 1 battery is defective INSTALLING/REMOVING Group 24 Battery Boxes FigureRecommended Battery Types Cleaning Battery TerminalsINSTALLING/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 FigureReplacing Retainer Bar Retention STRAP/RETAINERReplacing Retainer Clip Perform one 1 the followingSpacer Locknuts Mounting Screws Battery Box Sub-Frame ProcedureSpacer Retainer Retainer ClipReplacing Pneumatic Tires REMOVING/INSTALLING Drive Wheels FigureTubes Drive WHEELS/CASTERS WHEELS/ MotorsREMOVING/INSTALLING Drive Wheel HUB Figure Installing Casters REMOVING/INSTALLING Casters FigureReplacing Forks Figure WHEELS/MOTORSLocknut Spacer Motor Connector Coupling AllenWasher Shock Remove motor with motor lock lever from suspen- sion arm Brake Release Shaft REMOVING/INSTALLING Motor GEARLESS/BRUSHLESSRepositioning Mkiv Joystick VAN Seat Models Figure REMOVING/INSTALLING Mkiv Controller FigureElectronics E C T R O N I C SBase Frame Spacer Arrow Fwd ModelMounting Screw Shock Switch Washers Actuator Overtighten Positioning Limit Switch FigureRecliner C L I N E RGas Cylinder Replacing Recliner Cable Assemblies FigureRod Measures 21/32-inches Mounting Screws and Washers Do not Over-Tighten Gas Cylinder ActuatorReplacing Gas Cylinder REPLACING/ADJUSTING GAS Cylinders FigureAdjusting Gas Cylinder Procedure ReclinerChanging Back Height Seat Pan Removal/Replacement Procedures Recliner ProcedureChanging Seat Depth Figure Changing Seat WidthRemove 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 ProcedureFront Locknuts Battery Mount Procedure MWD WheelchairsInstalling Group 24 Components Figure Frame Rear LocknutsBattery Box Shock ReplacementGroup 24 Battery Base Frames Figure StepsMounting Screw Spring Washer Shock Battery Box Sub-Frame Retainer Clip Top of ShockBase Frame Mounting Shock Screw Inner Link Spacer Suspension ArmBattery Mount Bracket Base Frame Shock Spring Replacement FigureMounting Screw Suspension Arm Spring Washer Shock LocknutReplacing Stabilizer Wheels Figure Replacing Stabilizer Fork Assembly FigureShock Spring Base MWD Wheelchairsprocedure Adjusting Weight DistributionReplacing Stabilizer Cylinder Spring FigureHeight 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 ArmSteps 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 resultBattery Tray Procedure RWD WheelchairsRubber ElementRWD Wheelchairs Procedure Shock Replacement FigureSpacer Retainer Clip Or Rubber ElementShock Retainer Bar Spacer TopShock Mounting Screw Suspension Arm Locknut Shock Mounting Screw Suspension ArmBattery BOX or INSTALLING/REMOVING RWD WheelchairsprocedureSpacer Clip is against the battery box retainer This manual Shock Eyelet Assembly Retainer Spring BaseShock 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-inchAdjusting Weight Distribution Procedure AssemblyRepositioning the MOTOR/ Gearbox Figure Mounting Screws Washer Seat Support Bracket Base FrameStandard 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 ScrewsInstructions ANTI-TIPPER Wheel Replacement FigureCharger cable to the suspension arm Anti-Tipper Wheel Spacer LocknutAnti-Tip REMOVING/INSTALLING ANTI-TIP AssemblyLower Washers LocknutsREMOVING/INSTALLING Rear Shroud Figure REMOVING/INSTALLING Front Shroud FigureREMOVING/INSTALLING Side Shroud Assembly Figure FWD Wheelchairs ProcedureFWD Wheelchairs REMOVING/INSTALLING Counterweight FigureHandle Outside LowerEdgeCounterweight Replacing Group 24 Battery BOX SUB-FRAME FigureMounting Bracket Counterweight Bottom Shoulder Screw Bottom Shoulder Screw Bottom Slot in Mounting BracketProcedure FWD Wheelchairs REMOVING/INSTALLING Shocks FigureAdjusting/Installing TIE ROD Replacement FigureIng tie rods Battery wiring harness Detail C Sensor Cable Assembly Replacement FigureRemove the Existing sensor cable assembly Socket Suspension Screw ArmSHORT Motor GearboxTie Wrap C Battery Box Sub Frame Sensor WasherReplacing the Suspension ARM REMOVING/INSTALLING Wiring Harness FigureCurelyTighten ChargerporttothemountingbracketDETAILA.SeTie Wrap B 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 Depth Footboard ADJUSTMENTS- DEPTH/HEIGHT/ANGLE FigureAngle HeightFlat Screws Footrest Angle AdjustmentsMounting Positions Hub CapRight FWD Wheelchairs ProcedureHorizontal Position Cam Front Shroud Footrest105 106 Limtied Warranty Limited Warranty
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