Invacare 1171880 One Sided Fork, Installing the Caster, Removing/Installing the Fork Assembly

Page 83

12 CASTER

One Sided Fork

Removing the Caster

1.Remove the button head screw that secure the caster to the fork.

Installing the Caster

1.Secure caster to one sided fork with button head screw. Tighten securely.

Button Head Screw

One Sided Fork

Caster

FIGURE 3 Removing/Installing/Repositioning the Caster Assemblies

- One Sided Fork

12.3Removing/Installing the Fork Assembly

For this procedure, refer to FIGURE 4 on page 84.

If replacing a fork, note the mounting position of the existing front caster for installation of the new fork.

Removing Fork Assembly

1.Remove the front caster from the fork. Refer to Removing Front Caster on page 82.

2.Perform one of the following:

•Standard Forks - Remove locknut securing the fork and fork spacer from the fork stem (Detail “A”).

•One Sided Fork (Detail “B”) -

a. Unscrew fork stem from head tube.

Part No 1171880

83

Invacare®Top End Reveal™Wheelchair

Page 82 Page 84
Image 83
Page 82 Page 84
Contents InvacareTop End RevealWheelchair Page Contents Seat Caster General SymbolsLimited Warranty Wheelchair User SafetyGeneral Guidelines Stability Warning Wheelchair Tie Down RestraintsOperating Information Repair and Service InformationTire Pressure and Information Weight TrainingSeat Positioning Straps Label Locations Serial Number OverviewComponent Identification Lock Down, Folding Standard Typical Product Parameters0, +4, +8 Non Tapered front end StandardReveal RVL Weight Stability and Balance Safety/Handling of WheelchairsSafety/Handling of Wheelchairs SAFETY/HANDLING of Wheelchairs Reaching, Leaning and Bending Forward Lengthening Wheelbase ShorteningCoping with Everyday Obstacles Reaching, Leaning BackwardsReaching, Leaning Bending Forward Backwards Tipping Curbs TippingMoving Up Stairs StairwaysStairways Moving Down StairsTransferring To and From Other Seats EscalatorsInspect Initially Safety InspectionSafety Inspection Checklist Inspect/Adjust Weekly Inspect/Adjust Periodically Inspect/Adjust MonthlySolutions TroubleshootingSuggested Maintenance Procedures Maintenance Maintenance Safety Precautions Tire wear is excessive if Replacing/Repairing Caster Tire/Tube Replacing/Repairing Rear Wheel Tire/TubeFootrest Adjusting/Replacing Standard FootrestAdjusting the Footrest Replacing the Footrest Replacing/Adjusting Optional Adjustable Angle FootrestAdjusting Footplate Depth Adjusting Footplate AngleReplacing/Adjusting Optional Adjustable Angle Footrest Adjustments ClampArms Installing the Swingaway Padded Armrest SocketRemove Back Stop Insert Left Side Armrest Socket Right Side Armrest SocketInstall Back Stop Insert/Arm Socket Assembly Split Ring Back Release Cord Removing Installing/Removing/Adjusting the Swingaway Padded ArmrestAdjusting Height Adjusting T-Arm Height  To remove the T-arm, reverse this procedureUnfolding/Folding the Back BackDetail a Folding the Back Back Angle Adjustment Repeat Steps 2-6 for remaining back cane Detail Square will align with Hole in adjustmentWhen installed This orientationSeat Rail Orientation Hole AdjustmentSquare will align with + when installed With 0 whenBack Upholstery Cover Adjustable Tension Back UpholsteryAdjusting the Back Tension Removing the Lumbar Strap Removing the Adjustable Tension Back UpholsteryInstalling the Lumbar Strap Removing the Back Upholstery CoverInstalling the Back Upholstery Cover Installing the Adjustable Tension Back UpholsteryBack Canes Detail a Detail BDetail E Front Wheelchair Removing/Installing Foldover Back UpholsteryInstalling Foldover Back Upholstery Removing Foldover Back UpholsteryHOLE* Number Back Height AdjustmentInsert Back Cane Adjustment Pin Back CaneHole Number Installing Removing/Installing the Back FrameReplacing Seat Upholstery SeatChanging Seat Angle/Changing Rear Seat Height Bottom View Height Adjustment BarReplacing the Wheel Lock Replacing/Adjusting the Wheel LocksAdjusting the Wheel Lock Wheel LocksChanging Wheel Lock Handle Position Replacing/Adjusting the Wheel LocksConverting From Pull-to-Lock to Push-to-Lock ConfigurationWheels Removing/Installing Rear WheelsRemoving/Installing Rear Wheels Adjusting Quick-Release AxlesAnd/or Out Adjusting Quad-Release HandlesReplacing Quad-Release Axles Removing Play from Rear Wheels Adjusting Quad-Release Handle In and/or OutRemoving Play from Rear Wheels Handrim Replacement Handrim ReplacementDetermining Wheelbase Length Adjusting Wheelbase Length Adjusting Center of Gravity COGWheels Mounting Screws Locknuts Frame Height Adjustment Bar May be affected Adjusting Wheelbase WidthRemoving the Camber Tube Removing/Installing the Camber TubeInstalling the Camber Tube Camber Tube Clamp AngleAxle Detail a Side View Adjusting the Camber Tube For this procedure, refer to on page 76 and Figure Determining/Setting Toe In/Toe OutTop View of Wheelchair Top View of WheelchairCaster Adjusting Fork TensionDetail a Detail B ONE Standard Fork Sided Fork Removing Front Caster Removing/Installing/Repositioning the Caster AssembliesInstalling Front Caster Standard ForksOne Sided Fork Installing the CasterRemoving/Installing the Fork Assembly Removing Fork Assembly Spacer orientation must be as shown in Figure Installing Fork Assembly For this procedure, refer to on Repositioning the Front Caster HousingsBelleville Washer Round Adjustment Nut Caster Housing Angle AdjustmentSmall Angle Adjustments Large Angle Adjustments Interference between Anti-Tipper Adjusting/Replacing Anti-tipperReplacing Anti-tipper Adjusting Anti-tipperLock Buttons Release ButtonsANTI-TIPPERS Bracket Setting For Higher Camber Tube Reversing Anti-tipper Bracket Orientation Reversing Anti-tipper Bracket Orientation InvacareTop End RevealWheelchair Canada USA
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