Duo Service Manual
Contents
1. cl dd S o9 Ss BUONO N 7 TA Armrest Assembly Tools Required Cross point screw driver 4 d Note Inspection Check that frame and panel are in good condition Check that armrest pad is in good condition and securely fastened Check that armrest locking mechanism is functional Check that sealing plug 1s secure and in good condition For ease of maintenance the armrest assembly can be purchased as a complete assembly Disassembly A ssembly Lock brakes to prevent movement of chair Rotate locking mechanism in forward position and lift out armrest assembly from side frame Remove skirt guard by holding the armrest frame firmly whilst push the skirt guard forward Unscrew and remove both counter sunk screws Remove armrest pad from armrest frame To re assemble reverse the above steps ensuring that the fixation holes in the tube are aligned 16 8 Rear Wheel Assembly Transit 1 Solid Transit Rear Wheel 3 Star Loc Washer 2 Pneumatic Transit Rear Wheel 4 7 16 UNF Lock Nut 17 W Ss Ss Za ANS gt 8 Rear Wheel Assembly Transit 8 1 Tools Required Open Ended Spanner 19mm Socket Wrench 19mm Nylon Mallet Torque Wrench 8 2 Inspection l Check wheel is not buckled or physically damaged Replace if required Check tyre for wear and correct inflation when applicable both wheels should allow the same degree of wear see side of tyre for pressure rating Chec2. Labeling Positions 10 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 1 Layout of Duo Range Duo Self Propelling Wheelchair Castor assembly Footplate assembly Hanger assembly Seat canvas Backrest assembly Armrest assembly Self propelling rear wheels Manual Brake assembly DS WwW N N QN BR WN Backrest canvas Armrest assembly Transit Rear wheels Brake assembly Duo Transit Wheelchair CO JC tA Castor assembly Footplate assembly Hanger assembly Seat canvas 2 Safety and assembly instructions These safety instructions are intended to prevent accidents at work your suitable workshop environment and it is imperative that they are observed 2 1 Before any inspection or repair work Read and observe this maintenance manual and the associated user manual Caution Prop up the wheelchair with appropriate supports before starting the disassembly or assembly Never use standard nuts instead of self locking nuts When using loctite use goggles and gloves 2 2 Before operation after completion of work Caution Check all fixings for tight fit Ref torque settings where applicable All nyloc nuts should be replaced with new after removal Check brake assembly fully locks and that chair is unable to move Check hand grips are secured cannot twist or pull off Check that folding back plunger locks securely into lower bac
3. Ltd Policy is as follows Repairs to any component other than those detailed in this manual are not covered Repairs to any tube metal work are not generally permitted without express permission of INVACARE Ltd All fasteners i e bolts Nyloc nuts and any fastener showing damage must be renewed Under no circumstances attempt to repair a crash damaged chair Contact Technical Services for further Information Alterations to the wheelchair which occur as a result of incorrectly or improperly executed maintenance or overhaul work lead to the exclusion of all liability on the side of INVACARE We reserve the right to make any alterations on the grounds of technical improvements Information about operation or about general maintenance and care work should be taken from the wheelchair User Manual Failure to comply with the above absolves INVACARE Ltd of liability v Note Certain components will require removal to carry out maintenance These components should be refitted Product End of Life Even though your Powerchair has been designed to provide a long and trouble free life it is inevitable that wear tear and usage will eventually render the product unusable INVACARE recommends that the average usable life of this product is five years providing the product has been correctly maintained according to the manufacturer s recommendations When the time comes to replace your wheelchair please remember to dispose of the product responsibly
4. all limbs intact and have sufficient upper body strength to maintain a safe position within the wheelchair without the addition of supporting aids Specialist Use Adaptations from the standard wheelchair format are available to accommodate users who do not meet the above criteria but these will only be considered after a suitable assessment of the risks has been carried out by a qualified person For example a user with either a full or a partial amputation or other condition which affects the natural Centre of Gravity will need to have a stability evaluation to minimize the risk of inadvertent tipping Standard Recommendations The wheelchair should only be used in accordance with the safety advice given within this user guide Failure to follow the recommended advice within this user guide could lead to personal injury Specific Recommendations No claims are made that the product will medically improve the circumstances or condition of the user 10 5 Backrest Assembly View of rear Backrest Assembly 11 1 Backrest canvas 8 M6 nut 2 Hand grips 9 Counter sunk screw 3 Push handles 10 Cup washer 4 Plunger knob 4 x 28 UNF 11 Push Bar 5 M6 Pivot bolt 12 Hand Knob 6 Plunger Countersunk 13 Lap Belt 7 M6ID washer 11 Ss S o9 Ss 5 Backrest Assembly 5 1 Tools Required Open ended Spanner 10mm x 2 Cross point screw driver 5 2 Inspection Check that the backrest canvas is not unevenly stretched
5. and recycle any recyclable parts as mentioned in this user guide Notes on Transport If the wheelchair has to be shipped back to the manufacturer for major repairs you should always use the original packaging for transport You should also include as accurate a fault description as possible Information Symbols NOTE This symbol identifies general information which indicates special points or simplifications in dismantling NA reassembly CAUTION It is imperative that you observe any safety instructions identified with this symbol V d TOOLS SERVICE This symbol identifies service work or tools required EXPLOSION HAZARD This symbol warns you of an explosion hazard which can be caused by excessive tyre pressure in a pneumatic tyre Always follow the instructions to avoid injury to the user or damage to the product TRANSPORTATION This symbol identifies important information relevant to transporting your wheelchair in a motor vehicle Contents 10 11 12 13 14 15 16 17 Section Layout of Duo Range Safety and Assembly Instructions Tools Required Technical Detail Intended Use Backrest Assembly Backrest Extension Assembly Armrest Assembly Rear Wheel Assembly Transit Rear Wheel Assembly Self Propel Brake Assembly Castor Wheel Assembly Swing Away Footrest Assembly Manual Elevating Swing Away Footrest Assembly Seat Canvas Assembly Duo Fitting Removing Anti tipper Duo Important
6. burred Check condition of upholstery strip BR WN ke Note For ease of maintenance the seat canvas assembly can be purchased as a complete assembly 14 3 Disassembly Assembly l Lock brakes to prevent movement of chair 2 Unscrew and remove the countersunk screws and cup washers To re assemble reverse the above steps ensuring that the countersunk screws and cup washers are securely fitted 31 15 Duo Fitting Removing Anti Tippers Frame location for Anti tipper 3 Locking spring 2 Ant tipper 4 Ant tipper fixed position 32 X ome Ss SSS 15 Duo Fitting Removing Anti Tippers 15 1 Tools Required No Tools required 15 2 Inspection l Check the function of the wheel Check the function of the locking spring 3 Check that the anti tipper fits securely into position Note The locking spring buttons should be fitted in the central location as shown in picture 3 15 3 Assembly Depress the locking spring buttons on anti tipper assembly Engage the anti tipper into the side frame rear tube Position locking spring buttons with hole in the rear side frame tube Nm 15 3 Disassembly Depress the locking spring buttons on anti tipper assembly Disengage the anti tipper from the side frame rear tube N me Note The same assembly disassembly applies to Self Propelling rear wheels Note The anti tippers are not to be used as tipping levers Note Invacare recommend that anti tippers are always
7. fitted whenever the wheelchair is being used 33 Note For ease of maintenance the transportation tie down label can be purchased from Invacare J 16 Duo Important Labeling Positions 16 1 Rear Transportation tie down label position 16 2 Front Transportation tie down label position 34 16 3 Manual Elevating Stability warning label position 16 4 Duo Identification serial label 35 Belgium Invacare n v Autobaan 14 B 8210 Loppern Br gge Tel 32 50 83 10 10 Fax 32 50 83 10 11 Nederland Invacare B V Celsiusstraat 46 PO Box 123 NL 6716 BZ Ede Tel 31 318 695757 Fax 31 318 695758 Spain Invacare S A C Areny s n Poligon Industrial de Celera S 17460 Celr Girona Tel 34 972 493200 Fax 34 972 493220 36 Manufacturer United Kingdom and Ireland Invacare Ltd South Road Bridgend Industrial Estate Bridgend County Borough of Bridgend CF31 3PY United Kingdom Sales companies Denmark Invacare A S Sdr Ringvej 39 DK 2605 Brondby Tel 45 36 90 00 00 Fax 45 36 90 00 01 Italy Invacare Mecc San s r l Via dei Pini 62 IT 36016 Thiene VI Tel 39 0445 380059 Fax 39 0445 380034 www invacare it Sweden Invacare AB Fagerstagatan 9 Box 66 S 163 91 Spanga Tel 46 8 761 70 90 Fax 46 8 761 81 08 France Invacare Poirier S A S La Perr e Route de St Roch RD 36 F 37230 Fondettes Tel 33 0 2 47 62 64 66
8. spun Check all four wheels sit correctly to ground and function correctly Check that wheel spokes are undamaged and in good condition Check that there is no damage on thread of mounting stud Note For ease of maintenance the castor wheel assembly can be purchased as a complete assembly 11 5 Disassembly Assembly be 25 B 4 Raise and support the front of the chair Unscrew the castor assembly from the wheelchair frame using a suitable sized spanner on the nut above the castor fork until the assembly releases from its location Remove the castor wheel assembly Check that the thread form inside the wheelchair s side frame is clean and undamaged To re assemble reverse the above steps ensuring that the wheel is securely fitted Caution Apply Loctite 243 and ensure that the thread of the castor fork assembly mounting stud is tightened to a torque of 60 80N m 25 12 Swing Away Footrest Assembly 2 5 Location Holes 4 Adjustment Bolt 2 Hanger Assembly 5 Footplate Assembly 3 Locking Latch Mechanism 6 Heel Loop 26 Ss 12 Swing Away Footrest Assembly 12 1 Tools Required 10mm Open end spanner Flat bladed screwdriver 12 2 Inspection 1 Check that footplate is undamaged fitted securely to the Hanger assembly swivels and down smoothly and is effectively supported in a horizontal position Check that heel loop assembly is undamaged and securely fastened to the Footplate Assembly Check that lo
9. sure that they are not damaged Explosion Hazard Never exceed the pressure on the side walls of the tyre otherwise the tyre may explode and cause injuries 9 3 Disassembly Assembly of Quick Release rear wheel 1 Raise and support the chair so that the damaged wheel is free of the ground 2 Push in and hold the black plastic quick release button located at the centre of the hub 3 Pull the wheel assembly out of the wheel mounting bush 4 Remove the axle from hub To re assemble reverse the above steps ensuring that the wheel is securely fitted 9 4 Disassembly Assembly of Fixed rear wheel l Raise and support the chair so that the damaged wheel is free of the ground 2 Remove lock nut and star loc washer using suitable size spanner 3 Remove the wheel free from its location on the side frame To re assemble reverse the above steps ensuring that the wheel is securely fitted Caution Apply loctite solution 243 to the thread of the wheel bolt and ensure that the self propel wheel locknut is tightened to a torque setting of 30 40Nm 20 9 5 Adjusting a Quick Release axle l 2 Using a suitable socket on the nut and a suitable spanner on the axle end adjust to give a secured fit into the axle bushes Ensure that each quick release wheel locates correctly in both quick release axle bushes Ensuring that the ball bearings protrude fully to secure a locked position Note This is confirmed when the black plastic bu
10. Fax 33 0 2 47 42 12 24 Norway Invacare AS Grensesvingen 9 N 0603 OSLO 6 Tel 47 22 57 95 00 Fax 47 22 57 95 01 Finland Inva apuvaline Oy Kumpulantie 1 00520 HELSINKI Puh 09 229540 Fax 09 22954404 www inva apuvaline fi E mail info inva apuvaline fi Germany Austria Switzerland and Eastern Europe Invacare Deutschland GmbH KleiststraBe 49 D 32457 Porta Westfalica Tel 49 57 317540 Fax 49 57 31 75 45 21 91 Portugal Invacare Lda Rua Senhora de Campanha 105 PT 4369 001 Porto Tel 35 12 510 59 46 Fax 35 12 510 57 39 United Kingdom and Ireland Invacare Ltd South Road Bridgend Industrial Estate Bridgend County Borough of Bridgend CF31 3PY United Kingdom Tel 44 1656 664 321 Fax 44 1656 667 532 Part Number 1504409 28 08 2009
11. Invacare Duo Range Service Maintenance Manual Introduction This manual provides basic details to enable the Invacare DUO RANGE Wheelchair to be maintained It is not intended to be a comprehensive maintenance guide policy but is intended for use by authorized personnel to enable the chair to be adequately maintained The Wheelchair is manufactured by INVACARE Ltd South Road Bridgend Industrial Estate Bridgend Mid Glamorgan 3PY Invacare provides the following documentation in regards to the Duo Range wheelchair User Manual Spare parts list and Prescription forms All of these documents are provided for on the Invacare web site or by contacting Customer Services Sales Technical Services Telephone 01656 647327 Sales Fax 01656 649016 Technical Services Fax 01656 753299 Email uk invacare com Web http www invacare co uk For TECHNICAL ADVICE repairs servicing contact Technical Services For SPARE PARTS orders contact Customer Services Quote the following details at all times Part Number see Spare Parts Catalogue Description Quantity required Serial Number Chair Type This manual contains copyrighted information This manual may not be reproduced or reprinted either partly or completely without previous written consent from Invacare or its statutory representatives We reserve the right to make any necessary alterations on the grounds of technical improvements Policy INVACARE
12. cking latch mechanism functions correctly and the footrest assembly locks securely in place Check that hanger assembly is undamaged Check that location holes are undamaged free of excessive paint and can be attached to side frame lug AR WN Note For ease of maintenance the swing away footrest assembly can be purchased as a complete assembly 12 3 Disassembly Assembly I Lock brakes to prevent movement of chair 2 Remove the R clip from side frame lug 3 Lift the swing away footrest assembly from the side frame locating lug 4 Loosen adjustment bolt to adjust or remove the footplate assembly To re assemble reverse the above steps 27 13 Manual Elevating Swing Away Footrest Assembly 28 D WIN Location Holes Stability Warning Label Locking Latch Mechanism Height Adjustment Lever Hanger Assembly O O GJ Ch 1 4 5 6 7 8 9 10 Calf Pad Calf Pad Adjustment Bracket Adjustment Bolt Heel Loop Footplate Assembly lt p 13 Manual Elevating Swing Away Footrest Assembly uj 13 1 Tools Required 10mm Open end spanner 11mm Open end spanner 13mm Open end spanner Cross point screwdriver 13 2 Inspection l vocis I Check that footplate is undamaged fitted securely to the Hanger assembly swivels up and down smoothly and is effectively supported in a horizontal position Check that heel loop assembly is undamaged and securely fastened to the Footplate Assembly Check that l
13. hair 22Kg Heavy Duty size Self Propel 25Kg v Note The chair is available in various defined optional types Refer to Invacare Ltd Prescription forms or for further assistance contact Invacare Customer Services 5 Intended Use Environmental Use The Standard Duo Range is an Indoor and Outdoor configurable wheelchair offered with various options compliant with EN12184 1999 section 5 class B The Heavy Duty Duo Range is an Indoor and Outdoor wheelchair with various options compliant with EN12184 1999 section 5 class B Type of User The Standard Duo Range has been designed to provide mobility and comfort for persons with impaired mobility The Heavy Duty Duo Range has been designed to provide mobility and comfort for persons with impaired mobility Manner of Use The Standard Duo Range has been designed to be used either or by a seated user carer attendant in both indoor and outdoor environments The Heavy Duty Duo Range has been designed to be used either or by a seated user carer attendant in both indoor and outdoor environments Standard Use The Standard Duo Range has in its standard format been designed to accommodate users who weigh up to a maximum of 125kg have all limbs intact and have sufficient upper body strength to maintain a safe position within the wheelchair without the addition of supporting aids The Heavy Duty Duo Range has in its standard format been designed to accommodate users who weigh up to a maximum of 160kg have
14. k post when push handle is in the upright position Check seat and back upholstery are in a good condition Check footrest is correctly fitted Check hanger assembly is in working order and correctly fitted If anti tippers are fitted they are firmly locked in place Lap belt is securely fitted and in good condition Check brazed parts are in good condition Only operate wheelchair with correct tyre pressure When applicable Check that Transportation tie down labels are visibly in good condition Replace if necessary As a last check always carry out a trial run 2 3 Disposal Recycling Components The equipment wrapping is potentially recyclable The metal parts are used for scrap metal recycling The plastic parts are used for plastic recycling Electric components and printed circuit boards are disposed of as electronic scrap Disposal must be carried out in accordance with the respective national legal provisions Ask your city or district council for details of the local waste management companies 3 Tools Required The following list gives the basic tools required to perform the maintenance procedures as illustrated in this manual None of which are supplied by Invacare Open End Spanner 10mm Open End Spanner 11mm Open End Spanner 15 16 Open Ended Spanner 17mm Open Ended Spanner 19mm Socket Wrench 19mm Open Ended Spanner 22mm Open Ended Spanner 24mm Open Ended Spanner 26mm Cross Point Screwdriver Fla
15. k that lock nut is secured to the axle bolt Check brake alignment is horizontal to tyre di Check brake functionality JU Note For ease of maintenance the transit rear wheel assembly can be purchased as a complete assembly or by purchasing tyre and inner tube if pneumatic Caution Take care while supporting the wheel chair in order to remove the wheel 8 3 Disassembly Assembly l Raise and support the chair so that the damaged wheel is free of the ground 2 Remove lock nut and star loc washer using suitable size spanner 3 Remove the wheel free from its location on the side frame To re assemble reverse the above steps ensuring that the wheel is securely fitted 8 4 Disassembly Assembly of Pneumatic Tyre Refer to 8 3 for removal of wheel assembly 2 Remove tyre using suitable tyre levers ji Remove inner tube when applicable 4 Replace inner tube or tyre as appropriate 5 Inflate tyre to correct inflation To re assemble reverse the above steps ensuring that the wheel is securely fitted Explosion Hazard Never exceed the pressure on the side walls of the tyre otherwise the tyre may explode and cause injuries Caution Apply loctite solution 243 to the thread of the wheel shaft and ensure that the transit wheel locknut is tightened to a torque setting of 30 40Nm 18 9 Rear Wheel Assembly Self Propel 1 Solid Self Propel Rear Wheel 6 Set Forward Position Fixed Wheel Only 2 Pneumatic Self Pr
16. mbly For Self Propel 2 Brake Assembly For Transit 22 Ss Ss gt 10 Brake Assembly 10 1 Tools Required 5mm Hexagon wrench 10 2 Inspection I Check that brake assembly fully locks and the chair is unable to move 2 Check that brake action is positive and is not stiff 3 Check that the brake shoe is horizontal to wheel assembly Note For ease of maintenance the brake assembly can be purchased as a complete assembly Note the setting position of the brake assembly 10 3 Disassembly Assembly 1 Ensure that brake assembly is in the unlocked position 2 Loosen two socket head screws 3 Remove the brake assembly from its location To re assemble reverse the above steps ensuring that the wheel is securely fitted Note Brake shoe should be positioned 2 5mm from tyre Caution Keep fingers away from movable parts to prevent injuries 23 11 Castor Wheel Assembly 1 Castor Assembly 7 7 x 14 Solid 3 Castor Assembly 5 x 1 Solid 2 Castor Assembly 7 2 x 154 Solid 4 Castor Assembly 5 x 1 Solid 24 Ss 11 Castor Wheel Assembly 11 1 Tools Required 24mm Open ended spanner Torque Wrench 11 2 Inspection ee dcs Check that castor fork is in good condition and secured to frame Check that the tyre is not cracked or excessively worn Check that the tyre is firmly fitted and concentric within the rim Check that castor wheel rotates freely when lifted clear of the ground and
17. nsion Assembly Backrest canvas 6 Plunger Hand Grips 7 Counter sunk screw Push Handles 8 Cup washer Plunger Knob 9 Backrest Extension Pivot Bolt 10 Hand Knob 10 6 Backrest Extension Assembly V d 6 1 Tools Required Cross point screw driver 2 Inspection Check that the backrest extension canvas is not unevenly stretched worn or torn Check that all stitches are in good condition Check that all screws and washers are secured in good condition and are not burred Check that hand knobs are securely fitted BON a J 6 3 Disassembly Assembly Lock brakes to prevent movement of chair Remove the four Hand knobs from the backrest extension tubes N me To re assemble reverse the above steps ensuring that the fixation holes in the upholstery and tubes are aligned Making sure that all fixation screws are hand tight Note Assembling backrest extension for the first time Follow instructions below 4 V J 6 4 Disassembly Assembly of Backrest Extension for the first time 1 Remove counter sunk screws from push handles Fit four hand knobs through extension tubes and secure to the push handles To re assemble reverse the above steps ensuring that the fixation holes in the upholstery and tubes are aligned Take care not to over tighten fixation screws 14 7 Armrest Assembly VIEW WHEN LOCKED VIEW WHEN UNLOCKED 4 Counter Sunk Screw 5 Skirt Guard 1 Armrest Pad 2 Sealing Plug 3 Armrest Frame 15
18. ocking latch mechanism functions correctly and the footrest assembly locks securely in place Check that hanger assembly is undamaged Check that location holes are undamaged free of excessive paint and can be attached to side frame lug Check that calf pad bracket is secure and functions smoothly Check that height adjustment lever functions smoothly and is secure when in set positions Check that warning label is fitted and in good condition Caution The fitting of elevating legrests to wheelchairs may affect the stability of the wheelchair Note For ease of maintenance the manual elevating swing away footrest assembly can be purchased as a complete assembly 13 3 Disassembly Assembly 1 2 3 4 Lock brakes to prevent movement of chair Remove the R clip from side frame lug Lift the manual elevating swing away footrest assembly from the side frame locating lug Loosen adjustment bolt to adjust or remove the footplate assembly To re assemble reverse the above steps 29 14 Seat Canvas Assembly 1 Countersunk screw 2 Cup washer 3 Seat Canvas 30 4 Threaded Nut Insert 5 Upholstery strip 6 Countersunk Screw location Hole V 14 Seat Canvas Assembly 14 1 Tools Required Cross point screwdriver 14 2 Inspection Check that the seat canvas is not unevenly stretched worn or torn Check that all stitches are in good condition Check that all screws and washers are secured in good condition and are not
19. opel Rear Wheel 7 Standard Position Fixed and Quick Release 3 24 Self Propel Rear Wheel Position 8 Set Back Position Fixed and Quick Release 4 22 Self Propel Rear Wheel Position 9 Handrim Spacer Fitting 5 20 Self Propel Rear Wheel Position 19 9 Rear Wheel Assembly Self Propel V J 9 1 Tools Required Ss lt 4mm Hexagon wrench 10mm Open ended spanner 11mm Open ended spanner 19mm Socket Wrench 22mm Open ended spanner 26mm Open ended spanner Torque Wrench 9 2 Inspection l Check wheel is not buckled or physically damaged Replace if required Zi Check by hand that each quick release wheel locates correctly in both quick release axle bushes Ensuring that the ball bearings protrude fully to secure a locked position 3 Check that there is no significant sideward movement 4 Check that fixed axle lock nut is fully secured 5 Check that handrim is in good condition and secure 6 Check tyre for wear and correct inflation when applicable both wheels should allow the same degree of wear see side of tyre for pressure rating 7 Check that spokes for tension and general condition 8 Check brake alignment is horizontal to tyre 9 Check brake functionality Note For ease of maintenance the self propel rear wheel assembly can be purchased as a complete assembly Caution Take care while supporting the wheel chair in order to remove the wheel Handrims are constantly in contact with your hands Make
20. t Bladed Screwdriver Nylon Mallet Torque Wrench Hexagon Wrench 4mm Hexagon Wrench 5mm Knife Pressure Gauge Pump Valve Remover Pair Pliers safety Goggles Gloves Note Ensure cleaning Disinfecting of product is followed before carrying out any maintenance pay attention to the following points Only use a damp cloth and gentle detergent Do not use any abrasive or scouring agents Do not use any high pressure cleaning devices 4 Technical Detail 4 The following data applies to the Duo range of wheelchairs 4 1 4 2 4 3 4 4 4 5 4 6 4 6 Available Standard seat sizes 15 inches by 16 inches 16 inches by 16 inches 17 inches by 17 inches and 18 inches by 17 inches Available Heavy Duty seat sizes 20 inches by 17 inches 20 inches by 18 inches 22inches by 17 inches 22 inches by 18 inches 24 inches by 17 inches and 24 inches by 18 inches Seat to ground height 19 inch Wheel types available 12 V inch transit with pneumatic or solid tyre Fixed to frame 22 inch Self Propelling pneumatic or solid Quick Release or Bolt On Maximum standard amp Heavy Duty user weight Standard 19 5 stones 125kgs and Heavy Duty 25 stones 160kgs Backrest type Folding backrest or Fixed Vertical Chair Colour Powder coated black Approximate weight of chair Standard and Heavy Duty size Standard size Transit chair 19 5Kg Standard size Self Propel chair 22 5Kg Heavy Duty size Transit c
21. tton on axle is fully protruded 9 6 Disassembly Assembly of Handrim 1 2 3 4 Raise and support the chair so that the damaged wheel is free of the ground Place the wheel assembly on a suitable surface or lock to prevent it rotating Unscrew and remove the six screws and spacer fittings securing the hand rim to the wheel assembly Recover the six spacers To re assemble reverse the above steps ensuring that the wheel is securely fitted 9 7 Location of Self Propel Rear Wheel Assembly l E ae Diagram 3 shows the correct setting position for the mounting block to locate a 24 rear wheel assembly Diagram 4 shows the correct setting position for the mounting block to locate a 22 rear wheel assembly Diagram 5 shows the correct setting position for the mounting block to locate a 20 rear wheel assembly Diagram 6 shows the correct Set forward position for fixed wheels only Diagram 7 shows the correct Standard position for fixed OR wheels Diagram 8 Shows the correct Set back position for fixed OR wheels Caution When removing replacing fasteners from Wheel mounting block ensure you replace the nyloc nuts We advice a torgue setting of 10Nm When removing replacing a guick release wheel mounting bush ensure you replace hexagon nut using thread loc solution 243 We advice a torque setting of 65 75Nm Repositioning the rear wheel will affect the stability of the wheelchair 21 10 Brake Assembly Brake Asse
22. worn or torn Check that all stitches are in good condition Check that all screws and washers are secured in good condition and are not burred Check pivot bolt is secured Check plunger assembly is secure and functional Check hand grip cannot twist or pull off Check that lap belt is secure and locking mechanism is functional L B S c Note Testing has confirmed hair spray is sufficient to secure hand grip to push handle Recommend Tescos Value hairspray 5 3 Disassembly Assembly l Lock brakes to prevent movement of chair 25 Unscrew push bar hand knobs to remove push bar only applicable to Heavy Duty Models 3 Unscrew and remove the top four countersunk screws and cup washers 4 Unscrew and remove the bottom two countersunk screws cup washers and lap belt 5 Unscrew and remove the two button head M6 pivot bolts nyloc nuts and washers 6 Hold the push handle and slide the lower half of the backrest canvas off Te Hold the backrest canvas and slide the push handle out To re assemble reverse the above steps ensuring that the fixation holes in the upholstery and tubes are aligned Making sure that all fixation screws are hand tight Caution When removing replacing fasteners from backrest assembly ensure you replace the nyloc nuts When replacing plunger knob ensure you apply loctite solution 243 When using hairspray please following safety guidelines on hairspray can 12 6 gt WN ra 13 Backrest Exte
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