Küschall Champion Service Manual
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Summary of Contents for Küschall Champion

  • Page 1 Service Manual...
  • Page 3: Table Of Contents

    Service Manual Table of contents General ......................... 4 Introduction Spare parts and adaptations Tightening Allen screws Torque Checks Identifying and alleviating malfunctions Frame ..........................6 Changing Frame Seat ..........................7 Fitting seat cover to frame Front seat height (SHv) Rear seat height (SHh) Folding unit Backrest ........................
  • Page 4: General

    Service Manual General Introduction This service manual is part of the instructions and contains the technical information for servicing, configuring and repairing a Küschall® wheelchair. To guarantee the required safety and reliability, all wheelchairs must be comprehensively checked once a year. In part, assembly and adjustment require extensive experience.
  • Page 5: Torque

    Service Manual Torque All screw connections must be tightened with the torques specified in the following  instructions. Adhering to the given torques requires the use of a torque spanner. Checks Visual check Check the entire frame for cracks, especially the areas around joints and welded seams. ...
  • Page 6: Frame

    Service Manual Frame Frame The Champion 08 frame is available in aluminium, titan or carbon. Aluminium or titan frames are available with frame angles of 75° and 90°, carbon frames with a frame angle of 87° Changing Frame Fitting frame tubes Fit both frame tubes into the side supporters...
  • Page 7: Seat

    Service Manual Seat Seat Fitting seat cover to frame Fit seat cover to side supports on both sides using bolts  .  Front seat height (SHv) The following possibilities are available to adjust the front seat height (SHv): - Replace the front wheel with a larger or smaller one, ...
  • Page 8 Service Manual Seat Front seat height (SHv) per frame size, front fork and front wheel Aluminium / Titan frame 90° (dynamic) (short frame) (long frame) [mm] Front seat height (SHv) per frame size, front fork and front wheel Carbon frame 87° UL 400 –...
  • Page 9: Rear Seat Height (Shh)

    Service Manual Seat Rear seat height (SHh) The following possibilities are available to adjust the rear seat height (SHh): - Adjustment of the adapter plate to the folding unit,  Chap. Rear wheels; ‹Adapterplate, adjustment to folding unit or assembly of new adapter- plate›.
  • Page 10: Backrest

    Service Manual Backrest Backrest Tension adjustable backrest Tension adjustable backrest with push handles standard Push- Inter- Velcro straps Velcro straps with handle mediate without stabili- stabilisation bar tube sation bar        [mm] S=5cm L=10cm possible Tension adjustable backrest with foldable push handles teles-...
  • Page 11 Service Manual Backrest Tension adjustable backrest without push handles teles- Inter- Velcro straps Velcro straps with copic mediate without stabili- stabilisation bar tube tube sation bar S=5cm        [mm] L=10cm possible Tension adjustable backrest with rearset push handles height adjustable teles- Inter- Velcro straps...
  • Page 12 Service Manual Backrest Tension adjustable backrest with push handles, height adjustable Push- Backrest- Velcro straps Velcro straps with handle tube without stabilisation bar stabilisation bar        [mm] S=5cm L=10cm possible © Küschall AG, Switzerland | 2012-01...
  • Page 13: Backrest Height (Rh)

    Service Manual Backrest Backrest height (RH) In order to adjust the backrest height (RH), the backrest tubes have to be fixed in a different position or they have to be exchanged. Standard backrest cover, height adjustment Difficulty: Tools: Ã3 ˜™™ Push the backrest cover so that bolt and nut on the backrest tube are ...
  • Page 14: Backrest Angle (Rw)

    Service Manual Backrest Backrest angle (RW) Backrest, angle adjustment Difficulty: Tools: Ã4 ˜˜™ Remove the lower bolt  from the side supporter  and move the  backrest  to the required position. The spacer „ remaines fixed in the latch bolt …...
  • Page 15 Service Manual Backrest Height adjustable integrated push handles 8 Ò2 Difficulty: Tools: Ã3 ˜˜™ Fit the backrest tube  corresponding to the desired backrest height  (RH) on both sides using the bolt  Slide the backrest bands  corresponding to the desired backrest ...
  • Page 16: Stabilisation Bar

    Service Manual Backrest Replacing the handle An adhesive (e.g. hair spray) is used in these instructions. When applied to the handle, this substance works as a lubricant and as an adhesive once dry. After drying, the adhesive used must be able to resist a pull-off force of 750 N.
  • Page 17: Footrests

    Service Manual Footrests Footrests Lower leg length (UL) To change the lower leg length, the footrest can be fixed at a higher or lower position,  Chap. Footrests, ‹Footrest, height adjustment›. Short lower leg lengths (UL) can be set using a high-mounted footrest, ...
  • Page 18: Footrest Mounted In High Position

    Service Manual Footrests Fitting the footplate set to the front The footplate is fitted set back as standard. Difficulty: Tools: Ã4, 5 ˜˜™ Remove the screws  and the screws .  Remove the screws and washers  on both sides. ...
  • Page 19: Side Parts

    Service Manual Side parts Side parts Clothes-guard assembly Difficulty: Tools: Ã4 ˜˜™ Attach the seat module fixation piece  to the seat module with bolt  and nut  and screw  to the frame. Align the clothes guard „ to the rear wheel and note the best hole on ...
  • Page 20: Mud Guard Assembly

    Service Manual Side parts Mud guard assembly Ã3, 4 10 Ò2 Difficulty: Tools: ˜˜™ If replacing a clothes guard with a mudguard, first remove the clothes guard and the bracket attached to the seat module. Attach the bracket to the seat module with the screws  and remount ...
  • Page 21: Siderest Assembly And Adjustment

    Service Manual Side parts Siderest assembly and adjustment Ã3, 4 10 Ò2 Difficulty: Tools: ˜˜™ Attach the bracket to the seat module with the bolts and nuts .  Slightly loosen the three screws  on the height adjustment bracket ...
  • Page 22: Front Wheels

    Service Manual Front wheels Front wheels Replacing a front wheel Difficulty: Tools: Ã2x3 ˜™™ Remove the screw  with disk on one side. Remove the wheel axle .  Remove the front wheel .  Place the sleeves „ between the new front wheel  and the fork. ...
  • Page 23: Front Wheels, Repositioning To The Frame

    Service Manual Front wheels Front wheels, repositioning to the frame The front forks can be mounted in 3 different positions on the front frame. If the distance between footplate and front wheel is too small or if the foot- rest is mounted in high position, only the two rearmost positions can be used.
  • Page 24: Rear Wheels

    Service Manual Rear wheels Rear wheels Rear wheels, repositioning The chair will be more stable, the further rearwards that the rear wheels are fitted. There are 2 different adapter plates available covering 4 possible rear wheel positions. If necessary replace the adapter plate,  Chap.
  • Page 25: Distance Sleeves

    Service Manual Rear wheels Distance sleeves If additional side parts or another type of rear wheel is fitted or if the rear seat height is adjusted, the distance between the rear wheels may have to be increased by fitting additional distance sleeves. Distance sleeve assembly Difficulty: Tools:...
  • Page 26: Brakes

    Service Manual Brakes Brakes Fitting / adjusting the parking brake Difficulty: Tools: Ã5 ˜˜™ Following each positioning, the rear wheel parking brakes (e.g. when changing the wheel chamber) must be readjusted. The parking brake function is only guaranteed if the tire has the corresponding air pressure.
  • Page 27: Options & Accessories

    Service Manual Options & accessories Options & accessories Antitipper Antitipper assembly Difficulty: Tools: Ã6 ˜˜™ Remove the nut „.  Mount the antitipper  with the adapter sleeve , the nut „, the  sleeve … and the screw † to the adapter plate . ...
  • Page 28: Tipper Aid

    Service Manual Options & accessories Tipper aid Tipper aid assembly and adjustment Difficulty: Tools: Ã5 ˜˜™ Attach the mounting block  onto the folding unit using the 2 bolts .   à 7 Nm Attach the horizontal adaptation support  to the mounting block  ...
  • Page 29: Transit Wheels

    Service Manual Options & accessories Transit wheels Transit wheels assembly and adjustment Difficulty: Tools: Ã4 ˜˜™ Attach the vertical adaptation support  to the chair with the 4  bolts . Place the transit wheel  against the vertical adapter support  and ...
  • Page 30: Cane Holder

    Service Manual Options & accessories Cane holder Cane holder assembly and adjustment Difficulty: Tools: Ã5 Ò2 ˜˜™ Attach the mounting block  onto the wheelchair using the 2 bolts .  Attach the horizontal adaptation support  to the mounting block  ...
  • Page 32 Benkenstrasse 260 CH-4108 Witterswil kueschall@invacare.com www.kueschall.com Service Manual Champion 08 ENGLISH | 2012-01 küschall® distributors Belgium & Luxemburg: Invacare nv • Autobaan 22 • B-8210 Loppem Tel: (32) (0)50 83 10 10 • Fax: (32) (0)50 83 10 11 • belgium@invacare.com Danmark: Invacare A/S •...

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