RWD Wheelchairs Section | Invacare Arrow RWD, Torque SP RWD guide

RWD WHEELCHAIRS	SECTION 15

This Section Includes the Following:

Removing/Installing Group 24 Battery Box Sub-Frame

Removing/Installing 22NF Battery Box Tray

Converting 22NF Battery Box Tray to Group 24 Battery Box Sub-Frame Shock or Rubber Element Replacement

Shock Spring Replacement

Removing/Installing Gearbox

Adjusting Weight Distribution

Repositioning the Motor

Replacing Suspension Arm for Wheelchairs with Motor/Gearbox Assembly Replacing Suspension Arm for Wheelchairs with Gearless/Brushless Motor Anti-Tipper Wheel Replacement

Removing/Installing the 3-inch Anti-tip Assembly

WARNING

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

REMOVING/INSTALLING GROUP 24 BATTERY BOX SUB-FRAME (FIGURE 1)

REMOVING

1.Remove the battery boxes. Refer to REMOVINg/INSTALLING BATTERY BOXES in SECTION 9 of this manual.

2.Remove the two (2) mounting screws and locknuts that secure the wiring harness w/bracket and the sub-frame to the base frame.

3.Perform one (1) of the following:

A.WHEELCHAIRS EQUIPPED WITH VENT TRAY - Remove the four (4) mounting screws that secure the shocks, retainer bar, spacers and retainer clips to the base frame.

B.WHEELCHAIRS WITHOUT VENT TRAY - Remove the four (4) mounting screws that secure the shocks and spacers to the base frame.

4.Remove the existing sub-frame assembly.

INSTALLING

1.Install the two (2) mounting screws and locknuts that secure the wiring harness with bracket and the NEW sub-frame to the base frame. Use Loctite 242 and torque mounting screws to 160 in-lbs.

RWD WHEELCHAIRS

Part No. 1104849

119

3G Storm Series® Wheelchairs

Image 119

Invacare Arrow RWD, Torque SP RWD REMOVING/INSTALLING Group 24 Battery BOX SUB-FRAME Figure, RWD Wheelchairs Section

Contents

Qualified Technician Dealer Keep this MANUAL. the ProceduresThis Manual Must be Performed by a Restraints Seat Positioning Straps Special Notes Table of Contents Seat Frame Electronics Typical Product Parameters Arrow Typical Product Parameters Arrow Parameters Arrow Typical Product Physical Dimensions 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 Section General Guidelines Repair or Service InformationOperating Information General Guidelines Rain Test General Guidelines Section Batteries Weight Training Warning Tire Pressure Warning Label LocationGeneral Guidelines Section Rear of the chair Shipping TIE Down RestraintsFound on side frame near Brushless Motor Ensure that power is OFF Troubleshooting SectionTroubleshooting Motor Brush Inspection Figure Motor Testing FigureSection Troubleshooting Electro Mechanical Parking Brake Testing ELECTRO-MECHANICAL Parking Brake Testing Figure Standard Seat Frame Hardware Torque SpecificationsSection Hardware Torque Specifications VAN Seat Hardware Torque Specifications SectionSpecifications Hardware Torque Asba Adjustable Seat Back Angle Front Base Frame Conventional MOTOR/GEARBOX Base Frame Heavy Duty GEARLESS/BRUSHLESS Motor Arms Replacing VAN Seat Armrest Pads FigureArms Section Seat Frame Upholestery Positioning StrapSection UPHOLSTERY/POSITIONING Strap Rear of Seat Frame Positioning Strap Upholestery Replacing Back Upholstery FigureUPHOLSTERY/POSITIONING Strap Section Heavy Duty Models Standard Models Seat Frame Seat Frame Section Standard or Section Seat Frame Removing REMOVING/INSTALLING Standard Seat Frame Subassembly FigureInstalling Replacing Same Size Standard Seat Frame Standard Seat Frame Changing Seat Depth Repeat Steps 1-3 for the desired seat depth Asba Figure Changing Seat Depth Asba Repeat the Steps 1-9 for the opposite back cane Changing Seat Depth Between 12 and 15-INCHES Figure Changing Seat Width Standard and Asba Steps Detail a 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 Removing VAN Seat INSTALLING/REMOVING VAN Seat AssemblyInstalling VAN Seat Replacing VAN Seat AND/OR VAN Seat Frame Figure Converting from Standard Seat Frame to Asba or Vice Versa Asba Converting from Asba to VAN Seat or Vice Versa REMOVING/INSTALLING Seat PAN Figure Mounting Screws Seat SeatPan Positioning Strap Seat Angle Adjustment Figure Section Base Frame Base Frame Base Frame Section Replacing Seat Support Brackets Figure Replacing Seat Support Brackets Replacing Seat Support Bracket T-NUTS Figure Replacing Battery Charger Bracket and T-NUT Figure Replacing Battery Charger Bracket and T-NUT REMOVING/INSTALLING Seat Stop Screws Figure Back Frame Section REMOVING/INSTALLING CJ Back Brackets FigureInstalling CJ Back Brackets Removing CJ Back Brackets Section Back Frame Removing Installing CJ Back Brackets Changing Back Height Figure Changing Back Height 100 Back Angle Adjustment Section Batteries Batteries Do not USE Using the Proper Batteries Figures 1Proper Battery to be Used Batteries Section GP24 Using the Proper Batteries GP24 INSTALLING/REMOVING Batteries INTO/FROM Battery Boxes Figure DISCONNECTING/CONNECTING Battery Cables DISCONNECTING/CONNECTING Battery Cables Group 24 Batteries TWO 2 Connector ONE 1 Connector Battery BOX 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 Steps 5 StepRear Detail a Steps 3 MKIV-A+ Joysticks When to Charge Batteries FigureCharging Batteries Figure MKIV-A and MKIV-RII Joysticks Required Items Tool Quantity Comments Description of Battery Chargers Torque SP Using Battery Chargers Replacing Batteries Recommended Battery Types Wheelchairs Built Before 1/26/04 Battery Requirements and Weight Limitations Cleaning Battery Terminals REMOVING/INSTALLING Battery Boxes Base FRAMELocked Unlocked Retainer Bar REMOVING/INSTALLING Battery Boxes 22NF Battery Boxes 22NF Battery Boxes Figure Group 24 Batteries Figure REMOVING/INSTALLING the Wiring HarnessWiring Harness Harness Wiring 22NF Batteries Figure REMOVING/INSTALLING the Wiring Harness 22NF Batteries Section Wiring Harness Detail a 22NF Batteries Adjusting Limit Switch Adjusting Limit Switch Figure Section Wiring Harness Retention STRAP/RETAINER Section Replacing Battery BOX Retainer BAR/RETAINER Clip FigureReplacing Retainer Clip Replacing Retainer BAR Section Retention STRAP/RETAINER Replacing Battery BOX Retainer BAR/RETAINER Clip WHEELS/MOTORS REMOVING/INSTALLING Drive Wheels FigureReplacing Pneumatic TIRES/TUBES Drive WHEELS/ Casters WHEELS/MOTORS Section 14 X 4-INCH Wheel Wheelchairs Built Section WHEELS/MOTORS14 X 3-INCH Wheel Conventional Motor GEARLESS/BRUSHLESS Motor With Gearbox WHEELS/MOTORS 14 X 4-INCH Wheel REMOVING/INSTALLING Drive Wheel HUB Figure REMOVING/INSTALLING the Adapter Plate with Studs Figure REMOVING/INSTALLING GB Motor Spacer Figure Installing Wheel Lock Bracket Onto Wheelchair Installing Wheel Lock Bracket Onto Wheelchair Figure Mounting screws to 160 in-lbs Flat Free Tires REMOVING/INSTALLING the RIM AND/OR Tire Figure Inch Fork Hardware Orientation REMOVING/INSTALLING Casters FigureRemoving Casters Shock Fork Replacing Forks Figure Installing Casters Conventional Motor Gearbox REMOVING/INSTALLING the MotorInstalling the Motor Conventional Motor with Gearbox Figure 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 Pole Motors Figure INSTALLING/REMOVING Fenders WHEELS/MOTORS Standard GEARLESS/BRUSHLESS Motors Before 1/26/04 Figure Or Tire in this section Heavy Duty GEARLESS/BRUSHLESS Motors Figure Section Electronics Repositioning Mkiv Joystick VAN Seat Models FigureElectronics Electronics Section REMOVING/INSTALLING the Mkiv Controller 102 103 GB Controller 105 Lockwasher 107 Lockwashers Recliner Positioning Limit Switch FigureRecliner Section Section Recliner Adjusting Limit Switch Figure Position Over 105 Relative to Replacing Recliner Cable Assemblies Figure Replacing Recliner Cable Assemblies Replacing GAS Cylinder REPLACING/ADJUSTING GAS Cylinders Figure Adjusting GAS Cylinder TOP of the gas cylinder, nylon washer Locknut through the back caneMounting bracket of the back cane Nylon washer, mounting hole Changing Seat Depth Figure REMOVING/INSTALLING the Seat PANREMOVING/INSTALLING the Seat Back Canes and Spreader BAR Seat Width Ranges Changing Seat Width REMOVING/INSTALLING Battery Boxes in of this manual RWD Wheelchairs REMOVING/INSTALLING Group 24 Battery BOX SUB-FRAME FigureRWD Wheelchairs Section Front of Chair Section RWD Wheelchairs Removing 22NF Components Figure REMOVING/INSTALLING 22NF Battery BOX Tray FigureRemove the battery box. Refer to Wheelchairs Equipped with Vent Tray Installing Group 24 Components Figure Steps 4 Installing Group 24 Components Group 24 Batteries Figures 5 Shock or Rubber Element Replacement Wheelchairs Without Vent Tray TOP of Shock or Rubber ElementRWD Wheelchairs Wheelchairs Equipped with Vent Tray Front Chair Rear Anti-tip bracket 22NF Batteries Figures 6Bottom of Shock or Rubber Element Rubber Element Install the 22NF battery box. Refer to Shock Spring Replacement Figure There is no need to remove shock from suspension arm Shock Spring Replacement Wheelchairs REMOVING/INSTALLING Gearbox FigureREMOVING/INSTALLING Drive Wheel Hubs in of this manual Adjusting Weight Distribution Procedure Adjusting Weight Distribution FigureAdjustment Options Repeat Steps 3-5 for opposite side of the wheelchair MOTOR/GEARBOX AssemblyRepositioning the Motor Repositioning the MOTOR/GEARBOX Figure Forward Arrow and Ranger X with Fixed Back Before 1/26/04 Inch Forward N/A Repositioning the Heavy Duty GEARLESS/BRUSHLESS Motor Figure 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