Invacare CT7A user manual Adjusting Quick-Release Axles, Removing/Installing Rear Wheels

Page 63

11 WHEELS

Quad-Release Axle not shown. Locking pins on the Quad-Release Axle are the same as Quick-Release Axle.

	Wheelchair Frame
	Locking Pins
	Quick-Release	Rear
	Quick-Release	Wheel
	Axle	Wheel
	Axle
	Detent Pin
	FIGURE 1 Removing/Installing Rear Wheels

11.2 Adjusting Quick-Release Axles
1.	Remove rear wheel and quick-release axle from the wheelchair.		End of Quick Release axle is shown for reference
	Refer to Removing/Installing Rear Wheels on page 62.		End of Quick Release axle is shown for reference
2.	Depress detent pin in the quick-release axle and slide axle through		only. It is not visible when inserted into camber bar.
2.
	the wheel hub.	Adjustable Axle Position
3.	Release detent pin ensuring that the locking pins are fully released.	Adjustable Axle Position
3.			Camber Bar	Locknut
4.	Increase or decrease end play by adjusting the locknut on the end		Camber Bar	Locknut
4.
	of the quick-release axle.	Locking
		Locking
5.	Reinstall rear wheel onto the wheelchair. Refer to		Pins	Detent
	Removing/Installing Rear Wheels on page 62.			Pin
				Pin
		Quick-Release
			Axle	Wheel
				Hub

FIGURE 2 Adjusting Quick-Release Axles

Part No 1167484

63

Invacare ® Crossfire™T7A Wheelchair

Image 63

Contents Invacare CrossfireT7A Wheelchair Invacare CrossfireT7A Wheelchair Contents Seat ANTI-TIPPER General SymbolsLimited Warranty Safety General GuidelinesWheelchair User Stability Warning Wheelchair Tie Down RestraintsOperating Information Repair and Service InformationWeight Training Seat Positioning StrapsTire Pressure and Information Overview Label LocationsSerial Number Label Location Component Identification  All specifications are approximate Typical Product Parameters70, 75, 80 Back Upholstery FoldoverCasters Safety/Handling of Wheelchairs Safety/Handling of WheelchairsStability and Balance SAFETY/HANDLING of Wheelchairs Lengthening Wheelbase Shortening Reaching, Leaning and Bending ForwardReaching, Leaning Backwards Coping with Everyday Obstacles Reaching, Leaning Bending Forward BackwardsTipping Curbs TippingMoving Up Stairs StairwaysStairways Moving Down StairsTransferring To and From Other Seats EscalatorsSafety Inspection Safety Inspection ChecklistInspect Initially Inspect/Adjust Weekly Inspect/Adjust Periodically Inspect/Adjust MonthlyMaintenance Maintenance Safety Precautions TroubleshootingSuggested Maintenance Procedures Replacing/Repairing Rear Wheel Tire/Tube Replacing/Repairing Caster Tire/Tube Tire wear is excessive if Adjusting/Replacing Standard Footrest FootrestReplacing the Footrest Adjusting Footplate Angle Adjusting the FootrestAdjustmentsDepth Adjusting Footplate DepthArms Installing the Swingaway Padded Armrest SocketLeft Side Armrest Socket Right Side Armrest SocketShort Mounting Plunger Pin Installing/Removing/Adjusting the Swingaway Padded Armrest Adjusting HeightRemoving Adjusting T-Arm Height  To remove the T-arm, reverse this procedureAdjusting T-Arm Position Unfolding/Folding the Back BackDetail C Detail a Folding the Back Detail B Unfolding the Back For this procedure, refer to Figure Back Angle AdjustmentRepeat Steps 2-6 for remaining back cane Detail D DetailSquare will align with Hole in adjustmentWhen installed This orientationOption Adjustable Tension Back Upholstery Back Upholstery Cover The back upholstery cover is designed for three reasons Adjustable Tension Back Upholstery Adjusting the Tautness of the BackRemoving the Back Upholstery Cover Removing the Adjustable Tension Back UpholsteryInstalling the Lumbar Strap Installing the Adjustable Tension Back UpholsteryInstalling the Back Upholstery Cover Detail a Detail BBack Canes Detail E Removing/Installing Foldover Back UpholsteryFront Wheelchair Installing Foldover Back UpholsteryBack Height Adjustment Removing Foldover Back UpholsteryBack Cane Hole NumberInstalling Removing/Installing the Back FrameReplacing Seat Upholstery SeatDetail a Seat Angle AdjustmentDetail a Seat Angle Adjustment Invacare CrossfireT7A WheelchairReplacing the Wheel Lock Replacing/Adjusting the Wheel LocksAdjusting the Wheel Lock Wheel LocksChanging Wheel Lock Handle Position Replacing/Adjusting the Wheel LocksWheel Lock Detail a Wheel Lock in PUSH-TO-LOCK ConfigurationConfiguration Converting From Pull-to-Lock to Push-to-LockWheels Removing/Installing Rear WheelsRemoving/Installing Rear Wheels Adjusting Quick-Release AxlesReplacing Quad-Release Axles Adjusting Quad-Release Handles In and/or OutRemoving Play from Rear Wheels Adjusting Quad-Release Handle In and/or OutHandrim Replacement Removing Play from Rear WheelsHandrim Replacement Repairing/Replacing Rear Wheel, Tire/TubeAdjusting Wheelbase Length, Adjusting Center Gravity COG Adjusting Wheelbase Length, Adjusting Center of Gravity COGFront Rear Wheelchair Socket Screw Mounting PositionsRepositioning the Camber Tube Clamps Repositioning the Camber Tube ClampsReversing the Camber Tube Clamp Direction Repositioning the Camber Tube Clamp Socket ScrewsOccur Camber Tube Direction Facing Rear of WheelchairFacing Front of Wheelchair Adjusting Wheelbase Width Removing/Installing the Camber Tube Installing the Camber TubeRemoving the Camber Tube Detail a Correct Orientation for Each Camber Tube Adjusting the Camber Tube  Standright. behind the wheelchair to determine left orDetail a Side View  For this procedure, refer to on page 74 and Figure Determining/Setting Toe In/Toe OutTop View of Wheelchair Top View of Wheelchair Adjusting Fork TensionAdjusting Fork Tension  One mounting screw will not turn Removing/Installing/Repositioning the Caster AssembliesStandard Forks Suspension Forks Removing the CasterRemoving the Caster Installing the CasterInstalling the Caster One Sided ForkRemoving/Installing the Fork Assembly Removing Fork AssemblyInstalling Fork Assembly Detail C ONE Sided Fork Removing/Installing the Elastomers Suspension Forks OnlyDetail a Standard Fork Detail B Suspension ForkRemoving/Installing the Elastomers Suspension Forks Only Installing the ElastomerAnti-Tipper Adjusting/Replacing Anti-tipperAdjusting Anti-tipper Replacing Anti-tipperInjury or property damage Detail a ANTI-TIPPER Adjustment Holes211/8 Anti-Tipper Canada USA