Invacare Top End T-3 manual Back Angle to Seat Rail

Page 25

PROCEDURE 3

BACK

 

 

 

2.Loosen the TOP hex screw locknut and slide the TOP hex screw away from the back angle mounting bracket to adjust the cam.

3.Adjust back canes to approximate back angle required.

4.Adjust cam to achieve desired position.

NOTE: An indexing notch has been put on the adjustment cam to help determine cam position for desired back angle adjustment.

5. Reassemble and torque hex screws to 960-1020 inch pounds (80-85 foot pounds).

NOTE: As shown in FIGURE 4, the adjustment cam can be rotated to several different positions thus changing the overall back angle relative to the seat rail.

73° BACK ANGLE TO SEAT RAIL

77° BACK ANGLE TO SEAT RAIL

Back Cane

Indexing

Back Cane

 

Indexing

 

 

 

 

Notch

TOP Hex

 

Notch

 

 

 

 

 

 

 

Screw and

 

 

 

TOP Hex Screw

Locknut

 

 

 

 

 

 

 

and Locknut

Cam

Back Angle

 

 

Cam

Back Angle Bracket

Bracket

 

 

 

Seat Rail

Seat Rail

 

84° BACK ANGLE TO SEAT RAIL

85° BACK ANGLE TO SEAT RAIL

Back Cane

Indexing Notch

Back Cane Indexing Notch

 

 

TOP Hex

 

 

 

 

 

Screw and

 

 

 

TOP Hex Screw

Locknut

 

 

 

 

 

 

 

and Locknut

 

 

 

 

 

 

Cam

Back Angle

 

Cam

Back Angle Bracket

Bracket

 

 

 

 

 

Seat Rail

Seat Rail

90° BACK ANGLE TO SEAT RAIL

94° BACK ANGLE TO SEAT RAIL

Back

Indexing Notch

Back Cane

Indexing Notch

Cane

 

 

 

 

 

 

 

 

 

TOP Hex

 

 

 

 

 

Screw and

 

 

 

TOP Hex Screw

 

Locknut

 

 

 

 

 

 

 

 

and Locknut

Cam

Back Angle

 

 

Cam

 

 

Bracket

 

 

Back Angle Bracket

 

 

 

 

 

 

 

Seat Rail

 

 

Seat Rail

FIGURE 4 - BACK ANGLE ADJUSTMENT

BACK

Part No. 1054916

25

T-3™ and T-4™ Series

Image 25
Contents Owners Operator And Maintenance Manual Special Notes Special NotesTable of Contents Register Your Product Name Address Complete and mail this formZip/Postal Code Email Phone No Invacare Model No. Serial NoFold here Cut Along Line Typical Product Parameters Typical Product ParametersSee current order form 250 lbs See current order form Stability Procedure General GuidelinesGeneral Guidelines Stability WarningsGeneral Warnings Continuted Weight Limitation Weight TrainingTire Pressure Stability and Balance SAFETY/HANDLING of WheelchairsPercentage of Weight Distribution Procedure General Guidelines Coping with Everyday ObstaclesFunctional Reach from a Wheelchair Adjustable Models OnlyGuidelines Shortening FrontDo not tilt the chair without assistance TiltingStairways Transferring to and from Other Seats ESCALATORS? SorrySafety Inspection Safety Inspection ChecklistSafety Inspection Safety Inspection Checklist Safety Inspection Procedure MaintenanceMaintenance Safety Precautions Suggested Maintenance ProceduresProcedure Back ADJUSTING/REPLACING Back Upholstery FigureAdjusting Back Upholstery BackReplacing Back Upholstery Folding Back FigureBack Angle Adjustment Figure Back Height Adjustment FigureHole Number 11-14 14-18 16-20Back Angle to Seat Rail Procedure Seat Seat Upholstery Replacement FigureSeat Rear Seat to Floor Range in Inches Rear Seat Height AdjustmentFront Seat Height Adjustment Before Front Seat Height AdjustmentRigid Clothing Guard Replacement Figure Nylon Clothing Guard with Plastic Insert Replacement FigureClothing Guards ClothingProcedure Wheels REMOVING/INSTALLING Rear Wheels FigureWheels Quick or QUAD-RELEASE AxlesREMOVING/INSTALLING Rear Wheels Adjusting QUICK-RELEASE Axles FigureInstalling Figure INSTALLING/ADJUSTING QUAD-RELEASE AxlesAdjusting Quad-Release Handles In And/Or Out Adjusting FigureRemoving Play From Rear Wheels REPAIRING/REPLACING Rear WHEEL, TIRE/TUBE Handrim Replacement FigureDo not inflate tire until handrim is completely assembled QUICK-RELEASE Lever Standard Closed Position OPENING/CLOSING Clamps FigureOpen Position Detail a Measuring the Centerlines TOP View Determining TOE IN/TOE OUT FigureWheelchair Front WheelchairCamber Inserts Adjusting TOE IN/TOE OUTOr 12 Camber Or 6/12 Camber InsertsWheels Axle Tube Will Rotate UP Only Elite and T-4 Models with Fixed Camber Figure Adjusting Rear Wheel Camber FigureRequired Camber Insert AdjustmentDetail a Measuring Frame Bracket Distance Adjusting Wheelbase Length Adjusting Center GravityAdjusting Wheelbase Width A-4 Camber Tube Adjusting Wheelbase Width FigureCamber Tube Replacing Axle Tube Figure Adjusting Wheelbase Width Camber TubeReplacing Axle Tube Adjusting Front Caster Height Figure Front Caster Replacement FigureInstalling Quick Release Casters Installing QUICK-RELEASE Casters FigureAdjusting the HIGH/LOW Mount Wheel Locks Wheel Lock ADJUSTMENT/REPLACEMENT FigureReplacing the HIGH/LOW Mount Wheel Lock Footrest Procedure FootrestWheelchair Frame Mounting Bracket Hex Screw Height Adjustment Procedure Footrest Adjusting FootrestDepth Adjustment Tennis Elite Individual Footplates Before 4/2000 Figures 2Changing Footplate Depth Footrest Procedure Changing Footplate AngleChanging Footplate Height Repositioning FootplateInstalling Footplates Procedure Footrest Removing FootplatesRemoving Footplate System Mounting Clamp Replacing Footplate Mounting Bracket3 Tennis Elite Individual Footplates Footrest ProcedureAdjusting Individual Footplates Tennis Adjustable Footrest System Before 4/2000 FigureReplacing Individual Footplates Replacing Seat Adjustment Weldment Footrest Procedure Replacing Footplate WeldmentProcedure Footrest Optional ANTI-TIPPER Procedure REPLACING/ADJUSTING Fixed ANTI-TIPPER Swivel CasterReplacement Elite and T-4 Elite with Fixed Camber Tube FigureAssembleddisassembled AdjustingOptional INSTALLING/ADJUSTING Removable ANTI-TIPPERANTI-TIPPER Anti-Tipper Push Mounting Holes Warranty WarrantyCanada