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Invacare Adjustable ASBA Seat manual

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Table of contents for the manual

  • Page 1

    Service Manual DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician. For more information regarding Invacare products, parts, and services, please visit www.invacare.com Adjustable ASBA Seat Adult Seats Junior Seat[...]

  • Page 2

    USEFUL TERMS Adjustable ASBA Seat 2 Part No 1143238  WARNING A QUALIFIED TECHNICIAN MUST PERFORM THE INITIAL SET UP OF THIS SEATING SYSTEM. AL SO, A QUALIFIED TECHNICIAN MUST PERFORM ALL PROCEDURES IN THIS SERVICE MANUAL. DEALERS AND QUALIFIED TECHNICIANS: DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING (1) THE O[...]

  • Page 3

    TABLE OF CONTENTS Part No 1143238 3 Adjustable ASBA S eat TABLE OF CONTENTS USEFUL TERMS ................................................................................. 2 REFERENCE DOCUMENTS ................................................................. 2 SPECIAL NOTES ...........................................................................[...]

  • Page 4

    TABLE OF CONTENTS Adjustable ASBA Seat 4 Part No 1143238 TABLE OF CONTENTS PH904A, PHAL4A, 70° and PW 93 .................... ............................................. .................. ...............2 4 70° Taper ........... ........................................................................................................... ........[...]

  • Page 5

    TABLE OF CONTENTS Part No 1143238 5 Adjustable ASBA S eat TABLE OF CONTENTS Removing ................ ................................................................... .................. .................................... ......43 Adjusting Flip Back Armrest s ............................................ ....................... ................[...]

  • Page 6

    TABLE OF CONTENTS Adjustable ASBA Seat 6 Part No 1143238 TABLE OF CONTENTS Installing ................... ............................................. .................................... ................. ................... ..........61 Adjusting the Seat Width . ....................... ............................................. .............[...]

  • Page 7

    SPECIAL NOTES Part No 1143238 7 Adjustable ASBA S eat SPECIAL NOTES Signal  words  are  use d  in  this  manual  and  apply  to  hazards  or  unsafe  practices  which  could  result  in  personal  injury  or  property  damage.  Refer  to  the  table  below  for  [...]

  • Page 8

    SPECIAL NOTES Adjustable ASBA Seat 8 Part No 1143238  WARNING The seat positioning strap is a positioning be lt only. It is not d esigned for use as a safety device withstanding high stress loads such as auto or aircraft safety belts. If signs of wear appear , belt MUST be replaced immediately. Wheelchairs should be examined during maintenance f[...]

  • Page 9

    LABEL LOCATIONS Part No 1143238 9 Adjustable ASBA S eat LABEL LOCATIONS NOTE:  Refer  to  Owner’s  Manual  shipped  with  wheelchair  base  or  seating  system  for  additional  labels  located  on  wheelchair . All Wheelchairs All Wheelchairs with TRRO Wheelchairs without TRRO Refer to Service M[...]

  • Page 10

    TYPICAL PRODUCT PARAMETERS Adjustable ASBA Seat 10 Part No 1143238 TYPICAL PRODUCT PARAMETERS Adjustable ASBA Seat ADULT - ADJUSTABLE WIDTH JUNIOR - ADJUSTABLE WIDTH SEAT WIDT H RANG E: 16 - 24 inches 12 - 16 inches SEAT DEPTH RANGE (1-INCH INCREMENTS): 16 - 22 inches 12 - 18 inches BACK HEIGHT RANGE: 12 - 24 inches 12 - 22 inches BACK ANGLE RANGE:[...]

  • Page 11

    SECTION 1—GENERAL GUIDELINES Part No 1143238 11 Adjustable AS BA Seat SECTION 1—GENERAL GUIDELINES  WARNING SECTION 1 - GENERAL GUID ELINES contains important information for the safe operation and use of this product. The information in this ma nual pertains to wheelch airs without powered seating systems only. Refer to th e powered seating[...]

  • Page 12

    SECTION 1—GENERAL GUIDELINES Adjustable ASBA Seat 12 Part No 1143238 ALW AYS  keep  hands  and  fingers  clear  of  moving  parts  to  av oid  injury . NEVER  leav e  an  unoccupied  wheelchair  unattended  on  an  incline. DO  NOT  engage  or  disengage  the  motor  lo[...]

  • Page 13

    SECTION 2—SAFETY/HANDLING OF WHEELCHAIRS Part No 1143238 13 Adjustable AS BA Seat SECTION 2—SAFETY/HANDLING OF WHEELCHAIRS Pinch Points  WARNING TDX and TDX SP Wheelchairs Only - Pinch points exist between the headtube cap and walking beam. NOTE:  For  this  proced ure,  ref er  to  FIGURE 2.1. FIGURE 2.1 Pinch Points W alk[...]

  • Page 14

    SECTION 3—EMI INFORMATION Adjustable ASBA Seat 14 Part No 1143238 SECTION 3—EMI INFORMATION  WARNING CAUTION: IT IS VERY IMPORTANT TH AT YOU READ THIS INFORMATION REGARDING THE POSSIBLE E FFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR. Electromagnetic Interference (EMI) From Radio Wave Sources Powered wheelchairs and motor[...]

  • Page 15

    SECTION 3—EMI INFORMATION Part No 1143238 15 Adjustable AS BA Seat  WARNING Powered Wheelchair Electrom agnetic Interference (EMI) Because EM energy rapidly becomes more i ntense as one moves closer to the transmitting antenna (sourc e), the EM fields from ha nd-held radio wave sources (transceivers) are of special concern. It is possible to u[...]

  • Page 16

    SECTION 4—SAFETY INSPEC TION/TROUBLESHOOTING Adjustable ASBA Seat 16 Part No 1143238  SECTION 4—SAFETY INSPECTION/ TROUBLESHOOTING Safety Inspection Checklist NOTE:  Initial  adjustments  should  be  made  to  suit  the  end  user ʹ s  personal  body  structur e  needs  and  pr eference.  A[...]

  • Page 17

    SECTION 5—CENTER MOUNT FOOTRESTS Part No 1143238 17 Adjustable AS BA Seat SECTION 5—CENTER MOUNT FOOTRESTS  WARNING After any adjustments, repair or service and before use, make sure all attachi ng hardware is tightened securely - ot herwise injury or damage may result. Before performing any maintenance, ad justments or se rvice, ALWAYS turn[...]

  • Page 18

    SECTION 5—CENTER MOUNT FOOTRESTS Adjustable ASBA Seat 18 Part No 1143238 Removing/Installing the Manual Center Mount Footrest NOTE:  For  this  proced ure,  ref er  to  FIGURE 5.1. Removing 1. Remove  the  rigging  piv ot  pin  that  secures  th e  footrest  to  the  mounting  bracket  of ?[...]

  • Page 19

    SECTION 5—CENTER MOUNT FOOTRESTS Part No 1143238 19 Adjustable AS BA Seat Adjusting the Height of the Manual Center Mount Footrest Chairs built before 12/01/2008  WARNING After adjusting the center mount footrest, minimum ground clearance for the footrest in the drivin g position is three inch es. If the center mount footrest is in t he retrac[...]

  • Page 20

    SECTION 5—CENTER MOUNT FOOTRESTS Adjustable ASBA Seat 20 Part No 1143238 Chairs built after 12/01/2008  WARNING While the wheelchair is movi ng, minimum ground clearanc e for the front rigging is three inches. If the wheelch air is not moving, the fron t rigging MUST maintain a minimum of one inch ground clearance - otherwise pers onal injury [...]

  • Page 21

    SECTION 5—CENTER MOUNT FOOTRESTS Part No 1143238 21 Adjustable AS BA Seat Adjusting the Angle of the Manual Center Mount Footrest  WARNING While the wheelchair is movi ng, minimum ground clearanc e for the front rigging is three inches. If the wheelch air is not moving, the fron t rigging MUST maintain a minimum of one inch ground clearance - [...]

  • Page 22

    SECTION 5—CENTER MOUNT FOOTRESTS Adjustable ASBA Seat 22 Part No 1143238 Adjusting the Footplate Angle Chairs built before 12/01/2008 NOTE:  For  this  proced ure,  ref er  to  FIGURE 5.5. 1. Loosen  the  footplate  mounting  screw  and  mov e  the  footplate  to  the  desired  angle. NOTE: ?[...]

  • Page 23

    SECTION 5—CENTER MOUNT FOOTRESTS Part No 1143238 23 Adjustable AS BA Seat Adjusting the Tension of the Flip Up Footplate Chairs built before 12/01/2008 NOTE:  For  this  proced ure,  ref er  to  FIGURE 5.7. NOTE:  The  tension  can  be  adjusted  to  increase  or  decrease  the  rot at i o n  [...]

  • Page 24

    SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 24 Part No 1143238 SECTION 6—FRONT RIGGINGS  WARNING After any adjustments, repair or service and before use, make sure all attachi ng hardware is tightened securely - ot herwise injury or damage may result. Before performing any maintenance, ad justments or se rvice, ALWAYS turn the wheelchair p[...]

  • Page 25

    SECTION 6—FRONT RIGGINGS Part No 1143238 25 Adjustable AS BA Seat 70° Taper NOTE:  For  this  proced ure,  ref er  to  FIGURE 6.2 1. T urn  the  footrest  to  the  side  (open  footplate  is  perpendicular  to  wheelchair). 2. Insert  footrest  mounting  pin  into  mounting  tu[...]

  • Page 26

    SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 26 Part No 1143238 70° and PW93 NOTE:  For  this  proced ure,  ref er  to  FIGURE 6.4. 1. Remove  any  accessory  from  the  footrest(s). 2. Remove  the  footrest  from  the  wheelchair .  Refer  to  Installing/Remo ving  Footrests  on ?[...]

  • Page 27

    SECTION 6—FRONT RIGGINGS Part No 1143238 27 Adjustable AS BA Seat CAUTION Make sure coved spacers ar e positioned properly when reassembling to prevent damage to the frame mounting tubes. 6. Reinstall  the  footrest(s)  onto  the  wheelchair .  Refer  to  Installing/Removing  Footrests  on  page 24. 7. Reinstall ?[...]

  • Page 28

    SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 28 Part No 1143238 Adjusting/Replacing Telescoping Front Rigging Support  WARNING If the telescoping tubes need to be extended greater than two inches, then the seat MUST be repositioned rearwar d to ensure stability - othe rwise personal injury and/ or damage to the wheelchair an d surrounding pro[...]

  • Page 29

    SECTION 6—FRONT RIGGINGS Part No 1143238 29 Adjustable AS BA Seat Installing Adjustable Angle Flip-up Footplate Hinge NOTE:  For  this  proced ure,  ref er  to  FIGURE 6.9. 1. P osition  footplate  hinge  on  the  footrest  support  tube  at  the  desired  height. 2. P osition  mounting  sc[...]

  • Page 30

    SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 30 Part No 1143238 Adjusting Adjustable Angle Flip-Up Footplates Depth Adjustment NOTE:  For  this  proced ure,  ref er  to  FIGURE 6.10  on  page 29. 1. Remove  the  two  flat  screws,  was h e r s  and  locknuts  that  secure  footplate  to ?[...]

  • Page 31

    SECTION 6—FRONT RIGGINGS Part No 1143238 31 Adjustable AS BA Seat Replacing Composite/Articulating Footplate Heel Loop NOTE:  For  this  proced ure,  ref er  to  FIGURE 6.13. NOTE:  Reverse  steps  in  this  procedure  to  assemble. NOTE:  When  securing  heel  loop  to  the  footr est ?[...]

  • Page 32

    SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 32 Part No 1143238 Installing/Removing Elevating Legrests NOTE:  For  this  proced ure,  ref er  to  FIGURE 6.14. Installing 1. T urn  legrest  to  side  (open  footplate  is  perpendicular  to  wheelchair).  2. Install  the  legrest  hinge  [...]

  • Page 33

    SECTION 6—FRONT RIGGINGS Part No 1143238 33 Adjustable AS BA Seat Raising/Lowering Elevating Legrests and/or Adjusting Calfpads NOTE:  For  this  proced ure,  ref er  to  FIGURE 6.15. Raising/Lowering Elevating Legrests 1. P erform  one  of  the  following: •R a i s i n g ‐ Pull  back  on  the  [...]

  • Page 34

    SECTION 7—POWER ELEVATING LEGRESTS Adjustable ASBA Seat 34 Part No 1143238 SECTION 7—POWER ELEVATING LEGRESTS  WARNING After any adjustments, repair or service and before use, make sure all attachi ng hardware is tightened securely - ot herwise injury or damage may result. Before performing any maintenance, ad justments or se rvice, ALWAYS t[...]

  • Page 35

    SECTION 7—POWER ELEVATING LEGRESTS Part No 1143238 35 Adjustable AS BA Seat 6. If  necessary ,  adjust  powered  legs.  Refer  to  Adjusting  the  Pow e r  Elev ating  Legrests  below . Removing the Power Elevating Legrests 1. Disconnect  pow er  legrests  from  the  harness. 2. Push  powered [...]

  • Page 36

    SECTION 7—POWER ELEVATING LEGRESTS Adjustable ASBA Seat 36 Part No 1143238 2. Loosen,  but  DO  NOT  remove,  the  two  exterior  button  screws  that  secure  the  footplate  assembly  to  the  T ‐ nuts. 3. Loosen,  but  DO  NOT  remove,  th e  two  button  scre ws  [...]

  • Page 37

    SECTION 7—POWER ELEVATING LEGRESTS Part No 1143238 37 Adjustable AS BA Seat Adjusting the Footplate Angle NOTE:  For  this  proced ure,  ref er  to  FIGURE 7.4. 1. Loosen,  but  DO  NOT  remove,  th e  two  flat  head  screws  and  the  two  barrel  nu ts  that  secure  the  [...]

  • Page 38

    SECTION 7—POWER ELEVATING LEGRESTS Adjustable ASBA Seat 38 Part No 1143238 Adjusting the Calf Pad Adjusting the Calf Pad Width NOTE:  For  this  proced ure,  ref er  to  FIGURE 7.5. 1. Remove  the  two  button  head  screws  from  the  calf  pad  and  calf  pad  bracket. 2. Reposition  c[...]

  • Page 39

    SECTION 7—POWER ELEVATING LEGRESTS Part No 1143238 39 Adjustable AS BA Seat 7. Align  the  two  T ‐ nuts  on  depth  adjustment  bracket  assembly  with  channel  on  legrest.  Slide  calf  pad  assembly  to  desired  height.  Tighten  the  tw o  hex  screws  securely . [...]

  • Page 40

    SECTION 7—POWER ELEVATING LEGRESTS Adjustable ASBA Seat 40 Part No 1143238 Removing/Installing the Power Elevating Legrest Harness NOTE:  For  this  proced ure,  ref er  to  FIGURE 7.9  on  page 41. Removing 1. Unplug  the  power  elev ating  legrest  connector  from  the  harness. 2. Unplug  the[...]

  • Page 41

    SECTION 7—POWER ELEVATING LEGRESTS Part No 1143238 41 Adjustable AS BA Seat FIGURE 7.9 Removing/Installing the Power Elevatin g Legrest Harness Removing/Installing the Power Elevating Legrest Actuator NOTE:  For  this  proced ure,  ref er  to  FIGURE 7.10  on  page 42. Removing 1. Remove  the  power  elev ating ?[...]

  • Page 42

    SECTION 7—POWER ELEVATING LEGRESTS Adjustable ASBA Seat 42 Part No 1143238 4. Remove  the  short  shoulder  screw  and  locknut  securing  the  actuator  rod  to  the  actuator  bracket. 5. Remove  the  power  elev ating  legrest  actuator  from  the  legrest. Installing 1. Unscrew[...]

  • Page 43

    SECTION 8—ARMS Part No 1143238 43 Adjustable AS BA Seat SECTION 8—ARMS  WARNING After ANY adjustments, rep air or service and before use, make sure that all attaching hardware is tighten ed securely - otherwise in jury or damage may result. Installing/Removing Flip Back Armrests  WARNING Make sure the flip back ar mrest release and height[...]

  • Page 44

    SECTION 8—ARMS Adjustable ASBA Seat 44 Part No 1143238 Adjusting Flip Back Armrests  WARNING Make sure the flip back ar mrest release and height adju stme nt levers are in the locked position before using the wheelchair. NOTE:  For  this  proced ure,  ref er  to  FIGURE 8.2. Positioning Flip Back Armrests for User Transfer 1.[...]

  • Page 45

    SECTION 8—ARMS Part No 1143238 45 Adjustable AS BA Seat Installing/Removing the Cantilever Arms NOTE:  For  this  proced ure,  ref er  to  FIGURE 8.3. NOTE:  Reverse  this  procedur e  to  re m ov e  the  cantilever  arm. 1. Insert  the  a  flanged  bearing  into  each  side  of ?[...]

  • Page 46

    SECTION 8—ARMS Adjustable ASBA Seat 46 Part No 1143238 Adjusting the Height of the Cantilever Arms NOTE:  For  this  proced ure,  ref er  to  FIGURE 8.4. 1. Adjust  the  angle  of  the  cantilever  arms  to  allow  access  to  the  hardw are  that  attaches  the  mounting  brack[...]

  • Page 47

    SECTION 8—ARMS Part No 1143238 47 Adjustable AS BA Seat Adjusting the Angle of the Cantilever Arms NOTE:  For  this  pr ocedur e,  ref e r  to  FIGURE 8.5. NOTE:  Access  to  the  adjustment  screw  is  on  the  bottom  of  the  arm  tube. 1. Adjust  the  cantilever  arm  angle [...]

  • Page 48

    SECTION 9—ADULT BACKS Adjustable ASBA Seat 48 Part No 1143238 SECTION 9—ADULT BACKS  WARNING After any adjustments, repair or service and before use, make sure all attachi ng hardware is tightened securely - ot herwise injury or damage may result. Before performing any maintenance, ad justments or se rvice, ALWAYS turn the wheelchair power o[...]

  • Page 49

    SECTION 9—ADULT BACKS Part No 1143238 49 Adjustable AS BA Seat Installing the Mounting Hardware onto the Contoura Back 1. Secure  tw o  of  the  front  mounting  brackets  to  the  mounting  holes  in  the  Contoura  back  using  two  socket  screws,  four  wa s h e rs  and  tw o ?[...]

  • Page 50

    SECTION 9—ADULT BACKS Adjustable ASBA Seat 50 Part No 1143238 Adjusting the Back Width A  new  back  pan  is  required  when  the  back  width  is  adjusted.  Back  width  MUST  be  adjusted  with  seat  width.  Refer  to  Adjusting  the  Seat  Wid t h  on  page 62. [...]

  • Page 51

    SECTION 9—ADULT BACKS Part No 1143238 51 Adjustable AS BA Seat Adjusting the Back Height Contoura  Backs ‐ There  is  no  height  adjustment  av ailable  for  wheelchairs  with  Contoura  backs. Upholstered  Backs ‐ The  back  canes  MUST  be  replaced  to  adjust  the ?[...]

  • Page 52

    SECTION 9—ADULT BACKS Adjustable ASBA Seat 52 Part No 1143238 4. Repeat  STEPS  1 ‐ 3  for  the  opposite  back  cane. 5. Reinstall  the  flip  back  armrest  onto  the  wheelchair .  Refer  to  the  wheelchair  owner ’ s  manual. 6. If  applicable,  install  the  b[...]

  • Page 53

    SECTION 9—ADULT BACKS Part No 1143238 53 Adjustable AS BA Seat FIGURE 9.4 Removing/Installing the Spreader Bar Adjusting Spreader Bar Width NOTE:  For  this  proced ure,  ref er  to  FIGURE 9.5  on  page 54. NOTE:  The  spreader  bar  can  be  adjus ted  from  16  to  20  inches  or  [...]

  • Page 54

    SECTION 9—ADULT BACKS Adjustable ASBA Seat 54 Part No 1143238 FIGURE 9.5 Adjusting Spreader Bar Width Cov ed Spacer Handle Handle Handle Mounting Hole Handle Moun ting Hole Locknuts Cov ed Spacer Cov ed Spacer Cov e d Spacer Screws Tu b e DETAIL “A” - TUBE MOUNTING HOLES 16 to 20-inch Tube 20 to 24-inch Tube 16 Inches 17 Inches 18 Inches 19 I[...]

  • Page 55

    SECTION 10—JUNIOR BACKS Part No 1143238 55 Adjustable AS BA Seat SECTION 10—JUNIOR BACKS  WARNING After any adjustments, repair or service and before use, make sure all attachi ng hardware is tightened securely - ot herwise injury or damage may result. Before performing any maintenance, ad justments or se rvice, ALWAYS turn the wheelchair po[...]

  • Page 56

    SECTION 10—JUNIOR BACKS Adjustable ASBA Seat 56 Part No 1143238 FIGURE 10.1 Adjusting the Back Angle Back Cane Locknut Wa s he r Co ved W asher Wa s he r * Mounting Screws TRRO Back Cane Br acket Inser t Mounting Holes DETAIL “A” - BACK ANGLE MOUNTING HOLES *NOTE:  These  washers  ar e  only  present  on  non ‐ TRRO [...]

  • Page 57

    SECTION 10—JUNIOR BACKS Part No 1143238 57 Adjustable AS BA Seat Adjusting the Back Height NOTE:  For  this  proced ure,  ref er  to  FIGURE 10.2. 1. Remove  the  two  mounting  screws  and  lockn uts  securing  th e  push  handle  to  the  back  cane. 2. Align  the  push  handl[...]

  • Page 58

    SECTION 10—JUNIOR BACKS Adjustable ASBA Seat 58 Part No 1143238 Removing/Installing the Back Canes NOTE:  For  this  pr ocedur e,  ref e r  to  FIGURE 10.3. NOTE:  Existing  hardware  will  be  reu se d. NOTE:  Ta k e  note  of  position  and  orientation  of  mounting  hardware  fo r[...]

  • Page 59

    SECTION 10—JUNIOR BACKS Part No 1143238 59 Adjustable AS BA Seat Removing/Installing the Spreader Bar NOTE:  For  this  proced ure,  ref er  to  FIGURE 10.4. Removing 1. Remove  the  spreader  bar  cover . 2. Remove  the  two  mounting  screws  securing  the  spreader  bar  to  the  b[...]

  • Page 60

    SECTION 10—JUNIOR BACKS Adjustable ASBA Seat 60 Part No 1143238 Adjusting Spreader Bar Width NOTE:  For  this  pr ocedur e,  ref e r  to  FIGURE 10.5. 1. Remove  spreader  bar .  Refer  to  Removing/Installing  the  Spreader  Bar  on  page 59. 2. Remove  the  tw o  mounting  screws,  [...]

  • Page 61

    SECTION 11—ADULT SEATS Part No 1143238 61 Adjustable AS BA Seat SECTION 11—ADULT SEATS  WARNING After any adjustments, repair or service and before use, make sure all attachi ng hardware is tightened securely - ot herwise injury or damage may result. Before performing any maintenance, ad justments or se rvice, ALWAYS turn the wheelchair powe[...]

  • Page 62

    SECTION 11—ADULT SEATS Adjustable ASBA Seat 62 Part No 1143238 Adjusting the Seat Width NOTE:  For  this  proced ure,  ref er  to  FIGURE 1 1.2  on  page 64. NOTE:  If  adjusting  the  seat  width  beyond  the  range  of  the  existing  seat  frame,  the  cr ossbars  must [...]

  • Page 63

    SECTION 11—ADULT SEATS Part No 1143238 63 Adjustable AS BA Seat 6. Align  the  crossbar  mounting  holes  with  the  seat  frame  mounting  holes. 7. Secure  each  crossbar  to  the  seat  frame  with  a  hex  screw  and  coved  wa s h e r .  To r q u e  the  hex  sc[...]

  • Page 64

    SECTION 11—ADULT SEATS Adjustable ASBA Seat 64 Part No 1143238 FIGURE 11.2 Adjusting the Seat Width Side Rail Crossbar Crossbar Mounting H oles Seat Fr ame Hex Screw Cov ed Wa s h e r Seat Fr ame Mounting Hole NOTE:  Seat  pan,  back  and  arms  removed  for  clarity . Crossbar s Mounting Hole Side Rail Mounting Hol e Side[...]

  • Page 65

    SECTION 11—ADULT SEATS Part No 1143238 65 Adjustable AS BA Seat Adjusting the Seat Depth NOTE:  For  this  proced ure,  ref er  to  FIGURE 1 1.3  on  page 66. 1. Examine  the  following  chart  to  determine  if  the  desired  seat  depth  adjustment  is  within  or  beyond  [...]

  • Page 66

    SECTION 11—ADULT SEATS Adjustable ASBA Seat 66 Part No 1143238 FIGURE 11.3 Adjusting the Seat Depth Removing/Installing Side Rails NOTE:  For  this  proced ure,  ref er  to  FIGURE 1 1.4  on  page 67. Removing Side Rails 1. Remove  both  armrests. 2. Remove  the  tw o  hex  screws,  was h e r  and ?[...]

  • Page 67

    SECTION 11—ADULT SEATS Part No 1143238 67 Adjustable AS BA Seat 7. Slide  both  front  arm  sockets  (with  T ‐ nuts)  out  of  the  slots  in  the  side  rails. 8. Pull  both  side  rails  off  the  crossbars. Installing Side Rails 1. Install  new  side  rails  onto  cr[...]

  • Page 68

    SECTION 12—JUNIOR SEATS Adjustable ASBA Seat 68 Part No 1143238 SECTION 12—JUNIOR SEATS  WARNING After any adjustments, repair or service and before use, make sure all attachi ng hardware is tightened securely - ot herwise injury or damage may result. Before performing any maintenance, ad justments or se rvice, ALWAYS turn the wheelchair pow[...]

  • Page 69

    SECTION 12—JUNIOR SEATS Part No 1143238 69 Adjustable AS BA Seat 2. 12  to  13 ‐ inch  Seat  Wid t h s ‐ Perform  the  following  steps: A. P ositi on  the  back  cane  bracket  onto  the  seat  pan  and  side  rail  in  the  position  no ted  in  STEP  2A. B. Se[...]

  • Page 70

    SECTION 12—JUNIOR SEATS Adjustable ASBA Seat 70 Part No 1143238 FIGURE 12.1 Removing/Installing the Seat Pan Mounting Screws for Back Cane Bracket Mounting Screw for Seat Pan Mounting Screw for Seat Pan Seat Pan Mounting Screw and Wa s h e r f o r Side of Back Cane Bracket Mounting Screw and Wa s he r f o r Side of Back Cane Bracket Locknut Lockn[...]

  • Page 71

    SECTION 12—JUNIOR SEATS Part No 1143238 71 Adjustable AS BA Seat FIGURE 12.2 Removing/Installing the Seat Pan Mounting Screws for Back Cane Bracket Mounting Screw for Seat Pan Mounting Screws for S eat Pa n Seat Pan Mounting Screw and Wa s h e r f o r Side of Back Cane Bracket Mounting Screw and Wa s he r f o r Side of Back Cane Bracket Locknut L[...]

  • Page 72

    SECTION 12—JUNIOR SEATS Adjustable ASBA Seat 72 Part No 1143238 Adjusting the Seat Width NOTE:  For  this  proced ure,  ref er  to  FIGURE 12.3  on  page 73. NOTE:  For  12  or  13 ‐ inch  widths,  the  seat  pan  must  be  positioned  between  the  back  cane  br ackets ?[...]

  • Page 73

    SECTION 12—JUNIOR SEATS Part No 1143238 73 Adjustable AS BA Seat FIGURE 12.3 Adjusting the Seat Width Crossbar Side Rail Hex Screw and Cov ed Washer Hex Screw and Co ved W asher Seat Fr ame Crossbar Mounting Holes Crossbar Side Rail Hex Screw and Cov ed Washer Hex Screw and Cov ed Washer Seat Fram e Crossbar Mounting Holes DETAIL “A” - WITHOU[...]

  • Page 74

    SECTION 12—JUNIOR SEATS Adjustable ASBA Seat 74 Part No 1143238 Adjusting the Seat Depth NOTE:  For  this  proced ure,  ref er  to  FIGURE 12.4  on  page 75. 1. Loosen,  but  DO  NOT  remove,  the  two  hex  screws  and  wa s h e rs  securing  the  back  cane  brackets  to ?[...]

  • Page 75

    SECTION 12—JUNIOR SEATS Part No 1143238 75 Adjustable AS BA Seat FIGURE 12.4 Adjusting the Seat Depth Mounting Screws for Back Cane Bracket Mounting Screw and Wa s he r f o r Side of Back Cane Br acket Mounting Screw and Wa s he r f o r Side of Back Cane Bracket Locknut Locknut Locknut and Wa s he r Locknut and Pin Side Rail NOTE:  Side  ra[...]

  • Page 76

    LIMITED WARRANTY For  w arranty  information,  pl ease  refer  to  the  original  owner ʹ s  manual  which  came  with  this  product,  or  contact  Invacare  for  more  information. Invacare Corporation www.invacare.com USA One Invacare Way Elyria, Ohio USA 44036-2125 800-333-6900 Canada[...]