Invacare Adjustable ASBA Seat service manual Removing

Page 58

SECTION 10—JUNIOR BACKS

Removing/Installing the Back Canes

NOTE: For this procedure, refer to FIGURE 10.3.

NOTE: Existing hardware will be reused.

NOTE: Take note of position and orientation of mounting hardware for reinstallation.

Removing

1.Remove the two mounting screws, washers*, coved washers and locknuts securing the cane brackets to the back canes and inserts.

*NOTE: Non‐TRRO wheelchairs have four washers and TRRO wheelchairs have two washers.

NOTE: The insert will fall out of the bottom of the back cane. Retain it for proper installation.

2.Remove the back cane from the back cane brackets.

3.Repeat STEPS 1‐2 for the opposite side.

Installing

1.Position the insert in the bottom of the back cane.

2.Rotate the insert until the mounting holes align with the back cane mounting holes.

3.Align the mounting holes in the back canes and inserts with the mounting holes in the cane brackets.

4.Install the two mounting screws, washers*, coved washers and locknuts to secure the cane brackets to the back canes.

*NOTE: Non‐TRRO wheelchairs have four washers and TRRO wheelchairs have two washers.

5.Torque the locknuts to 156 in‐lbs ± 20%.

6.Repeat STEPS 1‐5 for the opposite side.

NOTE: TRRO back cane bracket shown.

*NOTE: These washers are

Back Cane

Bracket

only present on non‐TRRO

 

wheelchairs.

 

 

Washer*

Mounting

Screws

Back Cane

Locknut

Washer Coved Washer

Insert

Adjustable ASBA Seat

58

Part No 1143238

Image 58
Contents Adjustable Asba Seat Useful Terms Reference DocumentsTable of Contents Arms Adult Seats Junior Seats Signal Word Meaning Special NotesSpecial Notes All Wheelchairs Label LocationsAll Wheelchairs with Trro Wheelchairs without Trro Adjustable Asba Seat Typical Product ParametersGeneral Guidelines Repair or Service InformationOperation Information Weight Limitation Tire PressureSAFETY/HANDLING of Wheelchairs Pinch PointsEMI Information EMI Information Safety Inspection Checklist Safety INSPECTION/ TroubleshootingTroubleshooting Center Mount Footrests Installing Removing/Installing the Manual Center Mount FootrestRemoving Adjusting the Height of the Manual Center Mount Footrest Chairs built before 12/01/2008Chairs built after 12/01/2008 Adjusting the Angle of the Manual Center Mount Footrest Adjusting the Angle of the Manual Center Mount FootrestAdjusting the Footplate Angle Adjusting the Footplate Angle Chairs built before 12/01/2008Adjusting the Tension of the Flip Up Footplate Front Riggings Installing/Removing FootrestsPH904A, PHAL4A, 70 and PW93 Taper Adjusting the Footrest HeightPH904A and PHAL4A Front Riggings Adjusting the Footrest Height PW93 PW93Replacing Heel Loops Raising/Lowering Elevating Front RiggingsAdjusting/Replacing Telescoping Front Rigging Support Adjusting/Replacing Telescoping Front Rigging SupportInstalling Adjustable Angle Flip-up Footplate Hinge Installing Adjustable Angle Flip-up FootplatesAngle Adjustment Adjusting Adjustable Angle Flip-Up FootplatesDepth Adjustment Perpendicular and/or Inversion/Eversion AdjustmentReplacing Composite/Articulating Footplate Heel Loop CompositeInstalling/Removing Elevating Legrests 14 Installing/Removing Elevating LegrestsAdjusting Calfpads Raising/Lowering Elevating LegrestsInstalling/Removing the Power Elevating Legrests Power Elevating LegrestsInstalling the Power Elevating Legrests Removing the Power Elevating Legrests Adjusting the Power Elevating LegrestsAdjusting the Footplate Adjusting the Footplate Depth Adjusting the Footplate Angle Adjusting the Calf Pad Adjusting the Calf Pad WidthAdjusting the Length for Power Legrest Adjusting the Calf Pad HeightRemoving/Installing the Power Elevating Legrest Harness Removing/Installing the Power Elevating Legrest Actuator Seat frame for clarityRight power Installing/Removing Flip Back Armrests ArmsPositioning Flip Back Armrests for User Transfer Adjusting Flip Back ArmrestsAdjusting Positioning Flip Back Armrests for UseInstalling/Removing the Cantilever Arms Installing/Removing the Cantilever ArmsAdjusting the Height of the Cantilever Arms Adjusting the Height of the Cantilever ArmsAdjusting the Angle of the Cantilever Arms Installing/Removing the Cantilever Arm ArmpadAdult Backs Removing/Installing the Contoura BackInstalling the Contoura Back Removing the Contoura BackInstalling the Mounting Hardware onto the Contoura Back Removing/Installing the Contoura BackAdjusting the Back Width Adjusting the Back AngleAdjusting the Back Height Removing/Installing the Back CanesRemoving/Installing the Spreader Bar Removing/Installing the Back CanesAdjusting Spreader Bar Width Removing/Installing the Spreader BarAdjusting Spreader Bar Width Junior Backs 100 Non- Trro Back Cane Bracket Mounting Holes Washer Screws Adjusting the Back Height Removing Spreader Bar Cover Mounting Screw Back Cane Tube Mounting Screws Removing/Installing the Seat Pan Adult SeatsAdjusting the Seat Width Side Rail Mounting Holes Adjusting the Seat Width Adjusting the Seat Depth Removing/Installing Side Rails Removing Side RailsInstalling Side Rails Removing/Installing Side RailsJunior Seats Junior Seats To be removed for this procedure To be removed for this Cross BAR Mounting Holes Hex Screw Rear Arm Socket Adjustment Table Inch Limited Warranty USA