Shock Spring Replacement | Invacare Arrow RWD, Torque SP RWD

RWD WHEELCHAIRS

SECTION 15	RWD WHEELCHAIRS

GROUP 22 BATTERIES

GROUP 24 BATTERIES

Shock

Hex

SpacerScrews

Mounting	Battery Box
Screw	Retainer Bar

Shock Eyelet

SuspensionAssemblyRetainer Clip

Arm

NOTE: Shock exploded away for clarity.

There is no need to remove shock from suspension arm.

Shock Eyelet	Spring
Assembly	Retainer
	Shock
	Spring
	Spring
	Base
	Shock

FIGURE 8 - SHOCK SPRING REPLACEMENT

3G Storm Series® Wheelchairs

128

Part No. 1104849

Image 128

Invacare Arrow RWD, Torque SP RWD There is no need to remove shock from suspension arm, Shock Spring Replacement

Contents

Qualified Technician Dealer Keep this MANUAL. the ProceduresThis Manual Must be Performed by a Special Notes Restraints Seat Positioning Straps Table of Contents Seat Frame Electronics Typical Product Parameters Arrow Typical Product Parameters Arrow Physical Dimensions Parameters Arrow Typical Product Typical Product Parameters Torque SP Typical Product Parameters Torque SP Parameters Torque Typical Product Typical Product Parameters Ranger Typical Product Parameters Ranger Parameters Ranger Typical Product Repair or Service Information Operating InformationGeneral Guidelines Section General Guidelines General Guidelines Section Batteries Rain Test Weight Training Warning Tire Pressure Warning Label LocationGeneral Guidelines Section Shipping TIE Down Restraints Found on side frame nearBrushless Motor Rear of the chair Ensure that power is OFF Troubleshooting SectionTroubleshooting Motor Brush Inspection Figure Motor Testing FigureSection Troubleshooting ELECTRO-MECHANICAL Parking Brake Testing Figure Electro Mechanical Parking Brake Testing Standard Seat Frame Hardware Torque SpecificationsSection Hardware Torque Specifications VAN Seat Hardware Torque Specifications SectionSpecifications Hardware Torque Asba Adjustable Seat Back Angle Base Frame Conventional MOTOR/GEARBOX Front Base Frame Heavy Duty GEARLESS/BRUSHLESS Motor Arms Replacing VAN Seat Armrest Pads FigureArms Section Upholestery Positioning Strap Section UPHOLSTERY/POSITIONING StrapRear of Seat Frame Seat Frame Positioning Strap Upholestery Replacing Back Upholstery FigureUPHOLSTERY/POSITIONING Strap Section Standard Models Heavy Duty Models Seat Frame Section Seat Frame Section Seat Frame Standard or REMOVING/INSTALLING Standard Seat Frame Subassembly Figure InstallingReplacing Same Size Standard Seat Frame Removing Changing Seat Depth Standard Seat Frame Asba Figure Repeat Steps 1-3 for the desired seat depth Changing Seat Depth Asba Changing Seat Depth Between 12 and 15-INCHES Figure Repeat the Steps 1-9 for the opposite back cane Changing Seat Width Standard and Asba Detail a Steps Converting from Standard Seat Frame or VAN Seat to Asba Component ReplacementConverting from Asba to Standard Seat Frame or VAN Seat Coved Washer Spacer Center Frame INSTALLING/REMOVING VAN Seat Assembly Installing VAN SeatReplacing VAN Seat AND/OR VAN Seat Frame Figure Removing VAN Seat Converting from Standard Seat Frame to Asba or Vice Versa Converting from Asba to VAN Seat or Vice Versa Asba REMOVING/INSTALLING Seat PAN Figure Mounting Screws Seat SeatPan Positioning Strap Seat Angle Adjustment Figure Base Frame Section Base Frame Replacing Seat Support Brackets Figure Base Frame Section Replacing Seat Support Bracket T-NUTS Figure Replacing Seat Support Brackets Replacing Battery Charger Bracket and T-NUT Figure REMOVING/INSTALLING Seat Stop Screws Figure Replacing Battery Charger Bracket and T-NUT REMOVING/INSTALLING CJ Back Brackets Figure Installing CJ Back BracketsRemoving CJ Back Brackets Back Frame Section Removing Installing CJ Back Brackets Section Back Frame Changing Back Height Figure Changing Back Height Back Angle Adjustment 100 Batteries Section Batteries Using the Proper Batteries Figures 1 Proper Battery to be UsedBatteries Section Do not USE Using the Proper Batteries GP24 GP24 INSTALLING/REMOVING Batteries INTO/FROM Battery Boxes Figure DISCONNECTING/CONNECTING Battery Cables TWO 2 Connector ONE 1 Connector Battery BOX DISCONNECTING/CONNECTING Battery Cables Group 24 Batteries Group 24 Batteries on Wheelchairs Built After 1/25/04 Figure DISCONNECTING/CONNECTING Battery Cables Group 24 Batteries 22NF Batteries in Single Battery BOX Figure Step Rear Detail aSteps 3 Steps 5 When to Charge Batteries Figure Charging Batteries FigureMKIV-A and MKIV-RII Joysticks MKIV-A+ Joysticks Description of Battery Chargers Required Items Tool Quantity Comments Using Battery Chargers Torque SP Recommended Battery Types Replacing Batteries Battery Requirements and Weight Limitations Wheelchairs Built Before 1/26/04 REMOVING/INSTALLING Battery Boxes Cleaning Battery Terminals Base FRAMELocked Unlocked Retainer Bar 22NF Battery Boxes Figure REMOVING/INSTALLING Battery Boxes 22NF Battery Boxes Group 24 Batteries Figure REMOVING/INSTALLING the Wiring HarnessWiring Harness Wiring Harness 22NF Batteries Figure Section Wiring Harness Detail a 22NF Batteries REMOVING/INSTALLING the Wiring Harness 22NF Batteries Adjusting Limit Switch Figure Adjusting Limit Switch Section Wiring Harness Replacing Battery BOX Retainer BAR/RETAINER Clip Figure Replacing Retainer ClipReplacing Retainer BAR Retention STRAP/RETAINER Section Replacing Battery BOX Retainer BAR/RETAINER Clip Section Retention STRAP/RETAINER REMOVING/INSTALLING Drive Wheels Figure Replacing Pneumatic TIRES/TUBES Drive WHEELS/ CastersWHEELS/MOTORS Section WHEELS/MOTORS Section WHEELS/MOTORS 14 X 3-INCH WheelConventional Motor GEARLESS/BRUSHLESS Motor With Gearbox 14 X 4-INCH Wheel Wheelchairs Built REMOVING/INSTALLING Drive Wheel HUB Figure WHEELS/MOTORS 14 X 4-INCH Wheel REMOVING/INSTALLING GB Motor Spacer Figure REMOVING/INSTALLING the Adapter Plate with Studs Figure Installing Wheel Lock Bracket Onto Wheelchair Figure Installing Wheel Lock Bracket Onto Wheelchair REMOVING/INSTALLING the RIM AND/OR Tire Figure Mounting screws to 160 in-lbs Flat Free Tires REMOVING/INSTALLING Casters Figure Removing CastersShock Fork Inch Fork Hardware Orientation Installing Casters Replacing Forks Figure REMOVING/INSTALLING the Motor Installing the MotorConventional Motor with Gearbox Figure Conventional Motor Gearbox Standard GEARLESS/BRUSHLESS Motor Before 1/26/04 Figure Suspension Arm Heavy Duty GEARLESS/BRUSHLESS Motor Figure Wiring Harness from Controller Connects to the Motor Here INSTALLING/REMOVING Fenders Pole Motors Figure WHEELS/MOTORS Standard GEARLESS/BRUSHLESS Motors Before 1/26/04 Figure Heavy Duty GEARLESS/BRUSHLESS Motors Figure Or Tire in this section Section Electronics Repositioning Mkiv Joystick VAN Seat Models FigureElectronics REMOVING/INSTALLING the Mkiv Controller Electronics Section 102 103 GB Controller 105 Lockwasher 107 Lockwashers Recliner Positioning Limit Switch FigureRecliner Section Adjusting Limit Switch Figure Section Recliner Replacing Recliner Cable Assemblies Figure Position Over 105 Relative to Replacing Recliner Cable Assemblies REPLACING/ADJUSTING GAS Cylinders Figure Replacing GAS Cylinder Adjusting GAS Cylinder Locknut through the back cane Mounting bracket of the back caneNylon washer, mounting hole TOP of the gas cylinder, nylon washer Changing Seat Depth Figure REMOVING/INSTALLING the Seat PANREMOVING/INSTALLING the Seat Changing Seat Width Back Canes and Spreader BAR Seat Width Ranges REMOVING/INSTALLING Battery Boxes in of this manual RWD Wheelchairs REMOVING/INSTALLING Group 24 Battery BOX SUB-FRAME FigureRWD Wheelchairs Section Section RWD Wheelchairs Front of Chair Removing 22NF Components Figure REMOVING/INSTALLING 22NF Battery BOX Tray FigureRemove the battery box. Refer to Installing Group 24 Components Figure Wheelchairs Equipped with Vent Tray Installing Group 24 Components Steps 4 Shock or Rubber Element Replacement Group 24 Batteries Figures 5 TOP of Shock or Rubber Element RWD Wheelchairs Wheelchairs Equipped with Vent TrayFront Chair Rear Wheelchairs Without Vent Tray 22NF Batteries Figures 6 Bottom of Shock or Rubber ElementRubber Element Anti-tip bracket Shock Spring Replacement Figure Install the 22NF battery box. Refer to Shock Spring Replacement There is no need to remove shock from suspension arm Wheelchairs REMOVING/INSTALLING Gearbox FigureREMOVING/INSTALLING Drive Wheel Hubs in of this manual Adjusting Weight Distribution Procedure Adjusting Weight Distribution FigureAdjustment Options MOTOR/GEARBOX Assembly Repositioning the MotorRepositioning the MOTOR/GEARBOX Figure Repeat Steps 3-5 for opposite side of the wheelchair Arrow and Ranger X with Fixed Back Forward Before 1/26/04 Repositioning the Heavy Duty GEARLESS/BRUSHLESS Motor Figure Inch Forward N/A Remove plug buttons from the middle of the base frame Wheelchairs with Gearless REMOVING/INSTALLINGSuspension ARM for RWD ANTI-TIPPER Wheel Replacement FigureREMOVING/INSTALLING the 3-INCH ANTI-TIP Assembly Figure 138 Warranty Warranty Canada One Invacare Way