Invacare Torque SP, Arrow, Ranger X service manual M E

Page 22

PROCEDURE 6

SEAT FRAME

 

 

S E

This Procedure includes the following:

 

 

Preparation for Removing/Installing Seat Frame

(Standard Frame, Adjustable Frame,

 

and Captains Van Seat)

Page 21

 

 

Replacing Exact Same Size Standard

 

Seat Frame

Page 22

1.Remove footrest assemblies. Refer to PROCEDURE 4 in of the owner’s manual, 1081227.

2.Remove battery box(es). Refer to INSTALLING/RE- MOVINGGROUP24BATTERYBOXESorINSTALL- ING/REMOVINGGROUP22BATTERYBOXinPRO- CEDURE 9 of this manual.

A

T

F

R A M E

Removing/Installing Standard Seat Frame

 

Sub-Assembly

Page 22

 

 

Changing Seat Depth

Page 23

 

Changing Seat Width (Standard and Adjustable

Seat Frame)

Page 25

 

Installing/Removing Adjustable Seat Frame

Sub-Assembly and/or Component

 

Replacement

Page 26

 

 

Installing/Removing Captains Van Seat

 

Assembly

Page 28

 

Replacing Captains Van Seat and/or Captains

Van Seat Frame

Page 28

Converting From Standard Seat Frame to

 

Adjustable Seat Frame or Vice Versa

Page 29

Converting From Adjustable Seat Frame to

Captains Van Seat or Vice Versa

Page 29

Converting From Standard Seat Frame to

 

Captains Van Seat or Vice Versa

Page 30

Removing/Installing Seat Pan

Page 30

 

Mounting Plate - Seat Angle Adjustment and

Installation Orientation

Page 31

WARNING

After ANY adjustments, repair or service and BEFORE use, make sure that all at- taching hardware is tightened securely - otherwise injury or damage may result.

Adjustment Lock Lever for Joystick

(STEP 4)

Battery

Box(es)

(STEP 2)

Seat Positioning

Strap (STEP 7)

Back Upholstery

(STEP 10) Flip Back

Armrests

(STEP 6A)

Footrest

Location

(STEP 1)

Joystick

(STEPS 3,5)

Seat Pan

(STEP 7)

Controller, Left/Right Motor Connectors (STEPS 8,9)

NOTE: The procedures in this section of the manual refer to NON-RECLINER seat frames only, EXCEPT Seat Angle Adjustment. For recliner seat frames, refer to PRO- CEDURE 14 of this manual.

PREPARATIONS FOR REMOVING/ INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND CAPTAINS VAN SEAT) (FIGURE 1)

NOTE:Wheninstalling/replacingcomponentsofthewheel- chair, refer to the individual procedure for correct use of LOCTITE 242andtorquespecificationsorPROCEDURE 3 of this manual.

NOTE: To reinstall these components, reverse the follow- ing steps.

STEP 6B

Height

Adjustment

Holes

Captains

Socket

Screw

Van Seat

 

Base

 

NOTE: Illustration depicts tubular seat frame only. Prepa- ration steps for the captains van seat apply in the same manner.

FIGURE 1 - PREPARATIONS FOR REMOVING/ INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND CAPTAINS VAN SEAT)

22

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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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