Invacare 1061057, 96-100 manual Replacing the Locking Mechanism in the Back Cane Figure

Page 33

BACK

PROCEDURE 3

8.Remove the existing back canes from the recliner brackets.

WARNING

The back canes MUST be fastened securely to the seat frame BEFORE using the wheelchair.

9.Position the new back canes on the recliner brack- ets and tighten securely with the socket bolts, coved washers, washers and locknuts.

10.Position the actuator housings on the new back canes and tighten securely with the socket bolts, washers and locknuts.

11.Secure the recliner cables to the new back canes with tie wraps.

12.Insert the folding handle into the new back canes.

13.Position the recliner handles on the new back canes.

14.Securely tighten the recliner handles and folding handle to the new back canes with the phillips bolts and locknuts.

15.Install the new back upholstery onto the back canes. Refer to REPLACING BACK UPHOLSTERY in this section of the manual.

16.Install the headrest extension into the new back canes.

REPLACING THE LOCKING MECHANISM IN THE BACK CANE (FIGURE 14)

CAUTION

The locking mechanism in the back canes is spring loaded. Slowly remove the back canes from the wheelchair to prevent the springs from being lost.

NOTE: The following procedure is for non-recliner wheelchairs only.

B A C K

Folding

Phillips Bolt

Handle

(STEPS 3, 14)

(STEP 4)

 

Trigger

Release

Lever

Locknut

(STEPS 3, 14)

Socket Bolt

(STEPS 6, 10)

Washer

(STEPS 6, 10)

Actuator Housing

(STEP 6)

Socket Bolt

(STEPS 7, 9)

Recliner

Brackets

Headrest

Extension Tube

Washer

(STEPS 6, 10)

Locknut

(STEPS 6, 10)

Tie Wraps

(STEPS 5, 11)

Back Cane

Coved Washers

(STEPS 7, 9)

Washer

(STEPS 7, 9)

Locknut

(STEPS 7, 9)

1.Move the back cane down and out of the way.

2.Unthread the actuator from the locking mechanism.

3.Slowly let the locking mechanism and spring slide out of the back cane.

NOTE: Inspect the spring and clean or replace if nec- essary.

4.Slide the new locking mechanism and spring into the back cane.

5.Make sure the angled end of the locking mechanism is pointing up towards the locking pin on the adjust- ment plate.

6.Use Loctite 242 and securely tighten the actuator into the locking mechanism.

7.To lock the back canes, pull up on the back canes until there is an audible click.

8.Push back and forth on the back canes to make sure they are locked in place.

Angled Portion

 

Back Cane

of Locking

 

 

Mechanism

 

 

 

Spring

Actuator

 

 

Locking Mechanism

FIGURE 13 - ADJUSTING THE BACK HEIGHT -

RECLINER BACKS

FIGURE 14 - REPLACING THE LOCKING

MECHANISM IN THE BACK CANE

33

Image 33
Contents Allegro Special Notes Special NotesTable of Contents Safety Summary Safety SummaryRecliner Option only Safety SummarySAFETY/HANDLING of Wheelchairs Transferring to and from Other Seats StairwaysUnoccupied Occupied Percentage of Weight DistributionNON-RECLINERS ReclinersSAFETY/HANDLING Functional Reach from a Wheelchair Folding and Unfolding WheelchairBending Forward Sling Seat Model Wheelchairs Unfolding Folding Recliners onlySling Seat Model Wheelchairs Folding Solid Seat Model WheelchairsFeatures FeaturesA T U R E S Specifications SpecificationsHandling PackagingC K a G I N G N D L I N GSafety Inspection Check List Safety Inspection ChecklistTroubleshooting MaintenanceI N T E N a N C E Installing Footrests Figure Procedure Front RiggingsAdjusting Footrest Height Pivot Slide Tube Height Adjustment FigureInstalling Elevating Legrests Figure Installing 3-INCH Extension FigureProcedure Raising/Lowering Elevating LegrestsINSTALLING/ADJUSTING Adjustable Angle FLIP-UP Footplates Adjusting CalfpadsInstalling Adjustable Angle Flip-up Footplates Figure Adjustable Angle Flip-up Footplate Depth Adjustment FigureReplacing Sector Block Figure Optional Footrest AccessoriesFLIP-UP Footplates Figure Aluminum or Composite Footplates FigureProcedure Arms InstallingM S Removing Adjusting the T ArmsHeight Figure Width FigureReposition the arm tube on the T arm post Arm Sockets FigureArm Hex Screws Washers Replacing the Locking Lever T Arms Figure Arms ProcedureTop Middle Bottom Side Arm Guard Socket Screws Bottom ClampUsing Figure Installing/Height Adjustment FigureCorresponding Arm Adjustment to Back Angle Figures 10 Replacement AdjustmentAngled Portion Cantilever Arm Locking Mechanism Actuator Apply LoctiteAdjusting Conventional Arm Height Installing Fabric Clothing Guards FigureInstalling Rigid Side Guards Figure Removing Conventional ArmsReplacing Armrest Pads Figure Rear Arm Sockets FigureFront Arm Sockets Figure Installing Adjustable Back Upholstery Figure Procedure BackC K Replacing Back UpholsteryAdjustable Tension Straps Replacing Adjustable Back Upholstery FigureWHY USE Adjustable Back Upholstery a Clinical Discussion Back Upholstery CoverBack upholstery cover is designed for three 3 reasons Adjustable Height Backs Figure Adjusting the Back HeightRecliner Back Upholstery Figure Recliner Headrest Upholstery FigureFixed Height Backs Figure Slowly remove the two 2 backs canes from the wheelchairBack Cane Hex Bolt Washer Back Angle Plate Locknut Replacing the Locking Mechanism in the Back Cane Figure Repositioning the Back Changing Seat Depth Changing the Back AngleBack Plate Non-Recliners FigureRecliners Figure Back Angle Plate Hex Bolt Locknut Wheelchair Frame WasherInstalling and Removing a Seating System Recliner BracketsReplacing Folding Push Handle Recliners only Figure Seat A TCHANGING/REPOSITIONING Seat Rails Figure Replacing Seat Upholstery FigureRepositioning the Crossbraces Figure Procedure SeatChanging Seat Width Standard Folding Frames FigurePivot Link For installation of newCrossbraces Folding Frames Without Seat Rails FigureHex Bolt Seat Width Holes Rigid Frames FigureCrossmembers Wheelchair Frame Washer Hex Screws S T E R S CastersReplacing Front Fork Figure Casters REPLACING/REPAIRING Front Caster TIRE/TUBEInline Caster Headtubes Figure Offset Caster Headtubes FigureHeight Adjustment Caster Headtube Mounting Adjustments FigureRepositioning the Caster Headtubes Inline Caster Headtube Hardware OffsetInstalling QUICK-RELEASE Casters Figure Dust Release Detent PinCover Headtube Locknut Cap Spacer Fork Stem Hex Screw Adjusting the QUICK-RELEASE Axle Figure REMOVING/INSTALLING Rear Wheels FigureA R Rear WheelsAdjusting the QUAD-RELEASE Handle Figure Installing the QUAD-RELEASE Axle FigureJusting the QUAD-RELEASE Handle And/or OutRemoving the Play From the Rear Wheels Handrim Replacement FigureSpoke Rear Wheels Phillips Bolt HandrimComposite Rear Wheels Figure Installing Projection HandrimsComposite Rim Locknut Spoke Rear Wheels FigureAdjusting the Wheelbase Length Figure REPAIRING/REPLACING Rear Wheel TIRE/ TubeJam Nuts Shortening ForwardAdjusting Rear Wheel Height Figure Adjusting the Wheelbase Width FigureAxle Mounting PlateWheel Lock Extension Handle Installation Figure Adjusting the Wheel Locks FigureE E L K S E R S Wheel LOCKS/ANTI-TIPPERSINSTALLING/ADJUSTING the ANTI-TIPPERS Procedure Wheel LOCKS/ANTI-TIPPERSAdjusting the Anti-Tippers Figure Installing the Anti-Tippers FigureRecliner REPLACEMENT/ADJUSTMENTRecliner Operation Figures 1 Folding/Unfolding the WheelchairActuator Housing Cable Locking Nut Installing New Recliner CablesRecliner Trigger Release LeverMust Look TOO LOW Replacing the GAS Cylinders FigureLike this Steps 1, 5Trigger Release Lever Cable Locking Nut Adjusting Adjusting the GAS Cylinders FigureSqueeze the handles to extend the new gas cylinders Detail B Must Look TOO LOWSEAT-TO-FLOOR Height Determination SEAT-TO-FLOORMinus EqualsProcedure SEAT-TO-FLOOR Changing SEAT-TO-FLOOR HeightStandard MULTI-POSITION Axle Plate A T Inline Caster Headtube Front SEAT-TO-FLOOR Heights LowerFrame Offset Caster Headtube Front SEAT-TO-FLOOR Heights Seat Depth Determination Figure A T P T HChanging Seat Depth Seat DepthSeat Depth Seat Depth ChecklistLeft A T P TRight Rear Mounting HoleApproximate 2-inch gap A T P T Inch Right A T P T H Page Limited Warranty Limited WarrantyR R a N T Y One Invacare Way Technical Support