Invacare® Auriga Service Manual
Contents
1. How to get in touch with Invacare If you have any questions or need support please contact your authorised Invacare Dealer first He has the necessary know how and equipment plus the special knowledge concerning your Invacare product which enables him to offer you all round satisfactory service Should you wish to contact us directly you can reach us in Europe at the following Invacare Deutschland GmbH Dehmer Str 66 D 32549 Bad Oeynhausen Germany Kundendienst 49 0 5731 754580 Technische Hotline 49 0 5731 754 570 Fax Kundendienst 49 0 5731 754 216 Fax Technische Hotline 49 0 5731 754 208 Invacare Poirier Les Roches F 37230 Fondettes France Service Apr s Vente 33 0 2 47 62 64 15 Fax Service Apr s Vente 33 0 2 47 62 64 64 Invacare amp A S Sdr Ringvej 39 2605 Br ndby Denmark Kundeservice Fax Kundeservice 45 0 3690 0000 45 0 3690 0001 Invacare amp Ltd South Road Bridgend Mid Glamorgan CF31 3PY United Kingdom Customer Service 44 0 1656 647 327 Fax Customer Service 44 0 1656 649 016 Invacare SA c Areny s n Poligon Industrial de Celra 17460 Celra Girona Spain a 34 0 972 49 32 00 Fax 34 0 972 49 32 20 Mecc San S R L Via Dei Pini 35 36016 Thiene VI Italy 39 0 445 380059 39 0 445 380034 2 General I2. TRANSAXLE 3W 4W 1421256 MOUNTING BASE Page 17 9 2 Drive Unit Qty Part No Part Description 1 1416109 TRANSAXLE ASS Y M33D 2 1421275 CARBON BRUSH Page 18 Service M anual Invacare Auriga 9 2 1 Replacing the drive unit Remove the seat and the rear shroud see chapter 9 3 5 Pull the de clutching lever and jack up the vehicle Remove the screw that connects the release lever to the drive unit Loosen the bolts that hold the wheels and remove them if necessary using a special tool to remove wheels see notes on page 24 Release the clamps that hold the drive unit Disconnect the cable that connects the drive unit and the electronic system and remove the drive unit Reassembly is done in reverse order Remove the seat and the rear shroud see chapter 9 3 5 Remove the spray guard of the charger Remove all four screws on the charger and remove the charger Remove both plastic screws from the drive unit and replace the brushes Reassembly is done in reverse order Page 19 9 3 Shroud 9 3 1 Front shroud 3 wheeler Part No 1421257 1421258 1421259 1421260 Part Description FRONT SHROUD ASS Y RUBY RED 3W FRONT SHROUD ASS Y SAPPHIRE BLUE 3W SIDE TRIM 16 X 640 L CARPET GREY 3W Page 20 9 3 2 Front shroud 4 wheeler Part No 1421261 1421262 1421263 1421264 1421265 Part Description FRONT SHROUD ASS Y RUBY R
3. BATTERY 1421615 FUSE 60A 1 1 1 1 1 1 1 1 2 2 2 2 Page 29 9 7 2 Replacing the charger V Note Remove the seat and the rear shroud see chapter 9 3 5 Disconnect the cable that goes from the electronics to the charger and remove the charger spray guard Remove all four screws and the charger Reassembly is done in reverse order Make sure that both batteries are charged 24V if necessary charge them completely Check the charge levels of both batteries individually 9 7 3 Replacing the batteries 9 7 4 Replacing the electronics Remove the seat and the rear shroud see chapter 9 3 5 Remove the battery cable C from the electronics Open the belts that hold the batteries and remove the batteries Disconnect the battery cable contacts from the batteries After replacing with new or charged batteries re connect the contacts of the battery cables to the batteries Make sure to connect the cables to the correct poles Reassembly is done in reverse order Remove the seat and the rear shroud see chapter 9 3 5 Remove the battery cables C the main cable loom A of the steering column and the drive unit cable B from the electronic system Remove all four screws from the charger shroud Remove the 8 6 and 4 pronged plugs from the electronic system Remove the electronics box see above Remove all three screws and take out the electronics Reassembly is done in r
4. FRAME 3W AW 1421019 ASSEMBLY LEVER FRAME 1421020 BLACK TIP 1421024 PIN WITH TIE RD 8x50L 1421027 BATTERY STRAP 50x660L 1421029 MAIN LOOM FRAME 3W 4W arpa a2 aap a a a a a Page 15 9 1 2 Front wheel frame 4 wheeler gt gt gt ap a a Part No 1421031 1421030 1421032 1421033 1421034 1421035 1421036 1421037 1421038 1421014 1421040 1421241 1421015 1421016 1421017 1421019 1421020 1421024 1421027 1421249 1421029 Part Description FRONT FRAME ASS9 Y 4 WHEELER FRONT FRAME ONLY 4W FRONT SUSPENSION SYSTEM 4W BUFFER RUBBER BUSHING BALL BEARING STEM FRONT AXLE SET LH FRONT AXLE SET RH CONNECTING ROD SET LONG RD 10 X 350 L CONNECTING ROD SET RD 10 X 150 L SHORT FORK BEARING SET 8 PCS SET BUFFER RUBBER BLOCK M10 X 30 L FRONT BUMPER 4W SUPPORTING BRACKET REAR SHROUD SPACER FRONT FRAME AND REAR FRAME ASSY ASSEMBLY HOOK FRAME 3W 4W ASSEMBLY LEVER FRAME BLACK TIP PIN WITH TIE RD 8X 50 L BATTERY STRAP 50 X 660 L STEERING PEDESTAL ASS Y MAIN LOOM FRAME 3W 4W Page 16 Irvacare Auriga Service M anual 9 1 3 Rear frame assembly 3 4 wheelers 17 RR B Es Part No Part Description 1421251 REAR FRAME ONLY 3W 4W 1426314 SHOCK ABSORBERS 1421253 MOUNTING CLAMP TRANSAXLE 1421254 ANTI TIPPER WHEEL ASS Y 1421255 RELEASE LEVER ASS Y
5. CASING 450L LONG WIRE RD 1 5 X 540 L STOPPER Page 33 Part No Part Description 1421625 SCREW M5 X 8 L 1421626 ALUM WIRE END CAP 1421627 THROTTLE ASS Y 3W 4W 1421628 POTENTIOMETER 1421629 CONNECTING WIRE POT 1421630 CONNECTING WIRE SPEED POT 1421631 UPPER DASH BOARD SET CANDY APPLE RED 3W 4W 1421632 UPPER DASH BOARD SET BLUE 3W 4W 1421633 TOUCH PANEL KEYPAD 3W 4W 1421634 MAIN LOOM TILLER 3W 1421635 LOWER DASH BOARD SET CANDY APPLE RED 3W 4W 1421636 LOWER DASH BOARD SET BLUE 3W 4W 1421637 CHARGER SOCKET WITH WIRE 1421638 BACK MIRROR RH 1421639 BACK MIRROR LH 1421640 HEAD LIGHT WITH WIRE ASS Y 1421641 BULB 24V 5W INDICATOR LIGHT 1421642 BULB 24V 18W 1421643 CONNECTING WIRE HEAD LIGHT gt gt I lI l3 2 l3 l3 l1 l1 l3 l1 l3 9 9 Replacing the keypad and the control panel e Remove the plastic caps from the screws on the left and right sides on top of the control panel remove the Screws and disconnect the circuit board e Remove the control panel Remove the cap from the knob and remove the knob e Remove the control circuit board and disconnect and remove the keypad Lift the 2 ply keypad on one corner with a flat tool and pull it off e Remove any remnants of adhesive left over after removing the foil Reassembly is done in reverse order 9 9 1 Assembling disassembling the steering column shroud Remove the screws that hold the
6. M anual 9 6 Assembling disassembling the front wheel 4 wheeler e Pull the de clutching lever and jack up the vehicle Remove the nut and the washer underneath it and remove the front wheel Reassembly is done in reverse order 9 6 1 Assembling disassembling the front suspension 4 wheeler e Remove the seat and the rear shroud see chapter 9 3 5 Remove the steering column and the front shroud see Chapter 9 3 4 e Pull the de clutching lever and jack up the vehicle e Remove the Allen screws and the nuts of the front wheel suspension from the chassis e Pull the front wheel suspension out towards the front Remove both steering rods from the front wheel suspen sion e Remove the front wheel see above Reassembly is done in reverse order 9 6 2 Replacing the bearings 4 wheeler Remove the seat and the rear shroud see chapter 9 3 5 Remove the steering column and the front shroud see Chapter 9 3 4 e Pull the de clutching lever and jack up the vehicle Remove the Allen screws and the nuts of the front wheel suspension from the chassis e Pull the front wheel suspension out towards the front e Remove the connecting nut and gusset e Pull the fork down and out and replace the bearings Reassembly is done in reverse order Page 27 Service M anual Inecere Auriga 9 6 3 Assembling disassembling the steering column tube 4 wheeler Remov
7. basket e Remove the screws from the steering column shroud e Remove the control panel see above Disconnect the key switch with its cable from the control circuit board and remove the shroud Reassembly is done in reverse order Page 34 Invacare Auriga Service M anual 9 9 2 Replacing the Bowden cable Remove the rear shroud from the steering column Remove the screw at the end of the Bowden cable from the stopper and pull the Bowden cable out e Remove the screw on the steering column completely pull out the Bowden cable Reassembly is done in reverse order 9 9 3 Replacing the throttle lever e Remove the control panel see chapter 9 9 Remove the screws from the potentiometer Remove the Allen screws on both sides and pull the throttle lever down and out Reassembly is done in reverse order 9 9 4 Replacing the potentiometer e Remove the control panel see chapter 9 9 Remove the screw from the potentiometer Loosen the Allen screws on the side and pull the potentiometer up and out e Remove some of the insulation material from the wires that are connected to the potentiometer and use a soldering iron to melt the soldered connections Remove the spring the nut and the washer Fitthe new potentiometer and centre it see notes below Reassembly is done in reverse order V Note When fitting a new potentiometer it is of upmost importance to make sure the p
8. flash code pause approx 2 3 seconds e Re count the code Fault Impact on Remarks Scooter Battery needs to be No impact Battery charge is running low Charge the charged batteries as soon as possible Battery voltage too Drive inhibited The batteries are depleted Charge the batteries low If the scooter is left turned off for a time then the batteries may recuperate enough to allow it to be driven for a very short period again Seat lifter is raised Reduced Lower the seat lifter completely driving speed Battery voltage too Drive inhibited Battery voltage is too high If a charger is high connected disconnect it The electronic system charges the batteries when driving downhill and when braking This fault is caused by the battery being over charged because of this Turn the scooter off and back on again Current time out Drive inhibited The scooter has drawn too much current for too long possibly because the motor has been over worked jammed or stalled Turn the scooter power off leave it off for a few minutes and then turn the power back on again The controller has detected a short circuited motor Check the cable harness for short and check the motor Contact your authorised Invacare amp Dealer Brake Fault Drive inhibited Check that the de clutching lever is in the engaged position Page 13 Flash Fault Impact on Notes Code Scooter The park brake coil or wiring is faulty Check the park brake
9. mm Pull the break lining with the spring element downwards out of the caliper Put the brake lining 3 and spring element 4 together and insert into the caliper Ensure the spring is seated correctly Screw in the guide screw 2 clip on the safety clip 1 and assemble the caliper Always use a new safety clip Reassembly takes place in reverse order to that given in chapter 11 1 11 3 Adjusting the handbrake Handbrake adjustment takes place using the set screws on the caliper 1 and on the handle 2 Carry out basic adjustments using the set screw on the caliper 1 The top part of the operating unit must be removed in order to adjust the set screw on the handle see chapter 9 9 Checks after adjustment Correct brake lever locking function see operating manual Free movement of drive wheels when handbrake released e Correct braking effect of handbrake Page 40
10. prevent accidents and it is imperative that they are observed 1 4 Before any inspection or repair work Read and observe this Service Manual and the associated operating manual Observe the minimum qualification requirements for carrying out the work AN Caution Please take into account the heavy weight of some components This applies especially to removal of drive units and batteries The Scooter must be switched off before removal of voltage carrying components To do this remove the batteries When making measurements on voltage carrying components avoid short circuiting the contacts Danger of fire Use tools that are in good condition 1 2 During dismantling reassembly Mark all current settings for the Scooter seat armrests backrest etc and the cable connecting plugs associated before any removals This makes reassembly easier AN Caution Support the Scooter when raised with suitable equipment before beginning removal or reassembly Never use standard nuts instead of self locking nuts Always use correctly dimensioned washers or spacers v Note All plugs are fitted with mechanical safety devices which prevent release of the connecting plugs during operation Torelease the connecting plugs the safety devices must be pressed in When reassembling ensure that these safety devices are correctly engaged Cable binders which have been cut off during disassembly should be
11. replaced by new ones during reassembly Page 7 Invacere Auriga Service M anual 1 3 Before operation after completion of work AN Caution Check all fixings for tight fit Check all parts for correct interlocking Only operate Scooter with correct tyre pressure 2 5 bar Check electrical components for correct functioning As a last check always perform a test drive Page 8 Inecere Auriga Service M anual 2 Tool list You will need a standard tool set with at least the following Set of open and ring spanners Set of Allen keys Torque wrench e Socket spanner set Set of screwdrivers Oblique pliers Flat nosed pliers Circlip pliers Pointed pliers Cable lug pliers Wooden or plastic hammer Tyre repair kit commercial Tyre pressure indicator Valve removal tool Wheel bearing puller e Multimeter with probes and various cable clips e Soldering iron Front wheel hub puller Pop riveting tool e Stepped mandril Page 9 Invacare Auriga Service M anual 3 Layout of modules components displays and controls The following figures show the layout of scooter modules Removal and reassembly of spare parts is described in Chapter 9 De clutching lever Release lever for swivelling and removing seat under the seat on the right Release lever for seat sliding rail adjustment under the seat on the right in the front Primary Char
12. E ONLY 3 00 4 PRECISION BEARING 6003 ZZ Page 25 Inecere Auriga Service M anual A Caution Either jack up the vehicle and use appropriate supports such as blocks of wood to prop it up or tilt it over on its side Make sure the front wheel s can revolve freely Secure the vehicle against sliding or falling over Danger of injury 9 5 Assembling disassembling the front wheel 3 wheeler e Pull the de clutching lever jack up the vehicle and remove both bolts which hold the wheel e Remove the wheel from the fork Reassembly is done in reverse order 9 5 1 Assembling disassembling the front fork 3 wheeler Remove the seat and the rear shroud see chapter 9 3 5 Remove the steering column see chapter 9 3 4 e Remove front shroud see chapter 9 3 4 Remove the eight sided nut the metal Gusset and the second eight sided nut underneath it the crash guard and pull the fork down and out Reassembly is done in reverse order 9 5 2 Replacing the bearings 3 wheeler e Remove the seat and the rear shroud see chapter 9 3 5 Remove the steering column see chapter 9 3 4 Remove the front shroud see chapter 9 3 4 Remove the eight sided nut the metal Gusset and the second eight sided nut underneath it the crash guard and pull the fork down and out e Pull the fork down and out and replace the bearings Reassembly is done in reverse order Page 26
13. ED 4W FRONT SHROUD ASS Y SAPPHIRE BLUE 4W SIDE BUMPER 25 X 380 L MAIN CARPET GREY 4W SMALL CARPET GREY 4W Page 21 Inecere Auriga Service M anual 9 3 3 Rear shroud 3 4 wheelers I PA a 0 Qty Part No Part Description 2 2 1 1421266 REAR SHROUD ASS Y RUBY RED 3W 4W 2 2 1 1421267 REAR SHROUD ASS Y SAPPHIRE BLUE 3W 4W 2 12 1 1421268 RUBBER BOOT SEAT POST 2 13 1 1421269 CAP CHARGER SOCKET 2 14 1 1421270 WIRE OF CHARGER PLUG 2 17 2 1421271 SIDE RUBBER PAD 25 X 125 L 2 18 2 1421272 REFLECTOR YELLOW 2 20 2 1421273 REAR LAMP LH 2 21 1 1426324 REAR LAMP RH 2 28 1 1421274 TAIL INDICATOR LIGHT CONNECTING WIRE Page 22 Inecere Auriga Service M anual 9 3 4 Removing and re fitting the front shroud 3 4 wheelers Remove the seat and the rear shroud see chapter 9 3 5 Tilt the steering column towards the rear e up the rubber sleeve Loosen and remove the clamping lever and disconnect the cable Remove the steering column by turning and pulling it upwards e Remove all four screws under the foot mat Carefully detach the front shroud from the velcro strips and remove by pulling upwards Reassembly is done in reverse order 9 3 5 Removing and re fitting the rear shroud V Note When removing the rear shroud first detach the velcro fasteners on the sides then pull the shroud up a
14. a fault occurs the status display will flash in bursts followed by a pause then flash again The type of fault that has occurred is indicated by the number of flashes which also called a flash code Depending on the severity of the fault and its effect on the safety of the user the electronic system can react in several different ways For example it can simply display the flash code as a warning and allow normal operation to continue display the flash code and immobilise the scooter until the system is turned off and back on again display the flash code immobilise the scooter and prevent further operation of the scooter until the fault is corrected If an error occurs please proceed as follows Check the troubleshooting guide in chapter 7 Check the status display on the control panel and compare any flash codes with the troubleshooting guide in chapter 7 Perform any checks and repairs that are necessary Page 12 7 Error codes Before assessing the error codes carry out the following test Turn the remote on and off several times Before you switch on wait approx 5 seconds The test checks whether the error can be automatically rectified by the electronics and if necessary deactivates the flashing status display on the control panel If this is not the case you can locate the fault using the flash codes as follows Turn the control panel on and off e Check which flash code is showing e Wait for the
15. and wiring for open or short circuits Contact your authorised Invacare Dealer Out Of Neutral At Drive inhibited Throttle is not in neutral position when turning Power Up key switch on Return throttle to neutral turn power off and back on again Throttle may need to be re calibrated Contact your authorised Invacare Dealer Speed Pot Error Drive inhibited The throttle or its wiring may be faulty or incorrectly set up Contact your authorised Invacare Dealer Motor Volts Error Drive inhibited The motor or its wiring is faulty Contact your authorised Invacare Dealer Other Internal Drive inhibited Contact your authorised Invacare Dealer Errors 8 Module combinations variations The Auriga can be supplied in the following options from start of production Colour Ruby Red Saphire Blue Batteries 30 Ah Standard 40 Ah Accessories Basket rear Rear view mirror right or left Cane holder Page 14 9 Maintenance and repair 9 1 Chassis 9 1 1 Front wheel frame 3 wheeler V Note When servicing the chassis if deformations or faulty welding seams are found then the complete chassis should be replaced Part No Part Description 1421011 FRONT FRAME ASSY 3 WHEELER 1421012 FRONT FRAME 3 WHEELER 1421013 FRONT BUMPER ASS Y 3W 1421014 FORK BEARING SET 8 PCS SET 1421015 SUPPORTING BRACKET REAR SHROUD 1421016 SPACER FRONT FRAME AND REAR FRAME ASSEMBLY 1421017 ASSEMBLY HOOK
16. description as possible The following symbols are used in this Service Manual A Note This symbol indicates general information which highlights special points or simplifications in dismantling reassembly Caution It is imperative that you observe all safety instructions indicated by this symbol This symbol identifies service work and corresponding tools Page 4 Table of contents Page 1 Safety and assembly instructions 7 1 1 Before any inspection or repair work 7 1 2 During dismantling reassembly 7 1 3 Before operation after completion of work 8 2 Tool list 9 3 Layout of modules components displays and controls 10 5 Inspection plan 11 6 Operational faults 12 6 1 Diagnostics and troubleshooting 12 7 Error codes 13 8 Module combinations variations 14 9 Maintenance and repair 15 9 1 Chassis 15 9 1 1 Front wheel frame 3 wheeler 15 9 1 2 Front wheel frame 4 wheeler 16 9 1 3 Rear frame assembly 3 4 wheelers 17 9 2 Drive unit 18 9 2 1 Replacing the drive unit 19 9 2 2 Replacing the carbon brushes 19 9 3 Shroud 20 9 3 1 Front shroud 3 wheeler 20 9 3 2 Front shroud 4 wheeler 21 9 3 3 Rear shroud 3 4 wheelers 22 9 3 4 Removing and re fitting the front cover 3 4 wheelers 23 9 3 5 Removing and re fitting the rear cover 3 4 wheelers 23 9 4 Wheels 24 9 4 1 Front wheel assembly 3 wheeler 24 9 4 2 Front wheel assembly 4 wheeler 25 9 4 3 Rear wheel assembly 3 4 wheelers 25 9 5 Assembling disassemb
17. e the seat and the rear shroud see chapter 9 3 5 Remove the steering column and the front shroud see Chapter 9 3 4 Pull the de clutching lever and jack up the vehicle Remove the Allen screws and the nuts of the front wheel suspension from the chassis Pull the front wheel suspension out towards the front Remove the connecting nut and gusset Remove the steering column tube from the steering rods Reassembly is done in reverse order 9 6 4 Assembling disassembling the rear wheels 3 4 wheelers Pull the de clutching lever and jack up the vehicle Remove the nut in the centre of the wheel and pull off the rear wheel you may need to use a special wheel removal tool see notes on p 24 Reassembly is done in reverse order Page 28 Inecere Auriga Service M anual 9 7 Electronic system AN Caution Be careful not to short circuit the battery poles with a tool Take into account the heavy weight of the batteries Danger of injury 9 7 1 Batteries electronic system charger and connections Ee Part No Part Description 1421606 CONTROLLER RHINO DS72K01 1421607 ELECTRONIC COVER 1421608 CHARGER ON BOARD HAMPTON 24V 3A OB7 1421609 WATERPROOF COVER 1421610 MAIN LOOM CONTROLLER 1421611 WIRE CONNECTING MOTOR CONTROLLER 1421612 CONNECTING WIRE POWER SEAT 1421613 WIRE CONNECTING CONTROLLER P50029 BATTERY 12V 31 AH PG50988 BATTERY MK 12V 40 AH 1421614 WIRE CONNECTING WITH 40A FUSE
18. everse order Page 30 Invacare Auriga Service M anual 9 7 5 Replacing a fuse 9 7 6 Hand held programmer Remove the seat and the rear shroud see chapter 9 3 5 Open the fuse holder on the battery cable and replace the fuse Reassembly is done in reverse order The hand held programmer serves to diagnose faults and to adjust driving parameters The set consists of the hand held programmer and an adapter cable For more information on programming and fault diagnosis please use the hand held programmer s User Guide Part 1421661 Page 31 Inecere Auriga Service M anual 9 8 Tiller linking assembly control panel 9 8 1 Steering column Part No Part Description 1421039 TILLER LINKING MECH ASS Y 3W 840 1421242 HEIGHT ADJ LOCK MECH 230L 1421243 REAR TILLER SHROUD SET CANDY APPLE RED 3W 4W 1421244 REAR TILLER SHROUD SET BLUE 3W 4W 1421245 FRONT TILLER SHROUD SET CANDY APPLE RED 3W 4W 1421246 FRONT TILLER SHROUD SET BLUE 3W 4W 1421247 KEY SWITCH W CONNECTING WIRE 3W 4W 1421248 MOUNTING BASKET SPCC 2 5T 1421250 LOWER RUBBER BOOT 1421616 BASKET WIRE MESH 1426337 SET COLLAR ah a aaa a moa Page 32 9 8 2 Tiller Part No 1421619 1421619 1421620 1421621 1421622 1421623 1421624 Part Description TILLER ASS Y RED 3W 4W TILLER ASS Y BLUE 3W 4W FOAM SLEEVE RD 30 X 20 X 355 L LEVER BRAKE LH CABLE
19. ging Socket Key switch ON OFF Throttle Control panel Lever for adjusting the angle of the steering column ien am Page 10 5 Inspection plan Component Check Wheel suspension Check drive wheels for tight fit and and wheels Lighting System Drive Unit Chassis Batteries Control Panel side play Check steering wheels for tight fit float and side play Check castor fork bearings Check tyres Check cabling Check function Check functions in drive and push modes Check fixings welded seams Damage to batteries and case contact corrosion Check contacts terminals Check battery voltage Status display flashing Cable connecting plug Page 11 Remedy Chapter Adjust replace wheels 9 6 4 Replace wheels wheel fork or 9 5 wheel bearings gt Replace gt Fit new Replace cables if necessary Replace cable or bulbs if necessary Replace motor if necessary replace brushes Tighten screws and nuts adjust or replace components c Clean contacts replace batteries or case gt Tighten clean replace if necessary c Charge batteries replace Replace cable connector plug or control panel gt Tighten replace Y 6 Operational faults 6 1 Diagnostics and troubleshooting The electronic system provides diagnostic information to help service personnel to locate and correct faults in the system When
20. ling the front wheel 3 wheeler 26 9 5 1 Assembling disassembling the front fork 3 wheeler 26 9 5 2 Replacing the bearings 3 wheeler 26 9 6 Assembling disassembling the front wheel 4 wheeler 27 9 6 1 Assembling disassembling the front suspension 4 wheeler 27 9 6 2 Replacing the bearings 4 wheeler 27 9 6 3 Assembling disassembling the steering column tube 4 wheeler 28 9 6 4 Assembling disassembling the rear wheels 3 4 wheelers 28 9 7 Electronic system 29 9 7 1 Batteries electronic system charger and connections 29 9 7 2 Replacing the charger 30 9 7 3 Replacing the batteries 30 9 7 4 Replacing the electronics 30 Page 5 9 7 5 9 7 6 9 8 9 8 1 9 8 2 9 9 1 9 9 2 9 9 3 9 9 4 9 9 5 9 9 6 9 9 7 10 10 1 10 1 1 10 1 2 10 1 3 10 1 4 10 1 5 Replacing a fuse Hand held programmer Tiller linking assembly control panel Steering column Tiller Replacing the keypad and the control panel Assembling disassembling the steering column shroud Replacing the Bowden Cable Replacing the throttle lever Replacing the potentiometer Replacing the light bulbs in the front Replacing the light bulbs in the rear Replacing the head light Seating unit Replacing the slide mechanism Replacing the release lever Replacing the upper seat support tube Removing the armrests Removing the armrest supports Removing the headrest Page 6 1 Safety and assembly instructions These safety instructions are intended to
21. nd off When re fitting the shroud first position both of the openings for the seat post and the de clutching lever Then fit the two tabs on the front of the shroud into the corresponding slots push the shroud down and firmly press the velcro fasteners together e Pull the lever that releases the seat Rotate the seat a quarter of a revolution in either direction and remove the seat Carefully release the rear shroud from the velcro fasteners Disconnect the cables that go to the lighting system and the on board charger and remove the rear shroud Reassembly is done in reverse order Page 23 9 4 Wheels Note When replacing worn or damaged wheels and or tyres you may need to use special tools such as a wheel removal tool or let the work be performed by an authorised dealer 9 4 1 Front wheel assembly 3 wheeler Part No Part Description 1421276 FRONT WHEEL ASS9 Y 3 00 4 260 X 85 1421277 TYRE 3 00 4 1421278 INNER TUBE 3 00 4 1421279 FORK 10 WHEEL 1421280 HUB FRONT WHEEL 1421281 PRECISION BEARING 6003 ZZ Page 24 9 4 2 Front wheel assembly 4 wheeler Part No 1421284 1421277 1421283 Part Description REAR WHEEL ASS9 Y 3 00 4 WINVACARE LOGO TYRE 3 00 4 INNER TUBE ONLY 3 00 4 9 4 3 Rear wheel assembly 3 4 wheelers Part No 1421282 1421277 1421283 1421281 Part Description FRONT WHEEL ASS Y 3 00 4 W INVACARE LOGO TYRE 3 00 4 INNER TUB
22. nformation This Service Manual contains all the information necessary to service and repair the scooter Please observe all safety instructions Information about operation or general maintenance work can be found in the scooter Operating Manual Information on ordering spare parts can be found in the spare parts catalogue Wereserve the right to make any alterations on the grounds of technical improvements The Scooter may only be serviced and repaired by qualified personnel e The minimum requirement for a maintenance technician is specialist training e g as bicycle or orthopaedic mechanic or suitable long experience Experience and knowledge of electrical measuring devices multimeters is also required Any alterations to the Scooter which occur as a result of incorrectly or improperly performed maintenance work will lead to the exclusion of all liability on the part of INVACARE f you have any problems or questions please contact INVACARE TECHNICAL SERVICES Technical Services Tel 01656 647327 Fax 01656 753299 Main Reception Tel 01656 664321 Address Invacare Limited South Road Bridgend Industrial Estate Bridgend CF31 3PY E mail uk invacare com Page 3 Inecere Auriga Service M anual Notes on transport fthe Scooter 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
23. otentiometer as well as the throttle lever are correctly centred Danger of accidents The potentiometer has a standard value of approximately 5 kOhm Check the potentiometer with a digital multimeter to make sure that it returns exactly the same value from the right and left connections to the neutral centre position Page 35 Inecere Auriga Service M anual 9 9 5 Replacing the light bulbs in the front Remove the control panel see chapter 9 9 e Remove the screw that holds the head light located underneath the lens see fig 9 9 7 Tilt the head light upwards and take it out Remove the fixture with the bulb from the rear of the head light by twisting and pulling it out Replace the bulb Reassembly is done in reverse order 9 9 6 Replacing the light bulbs in the rear Remove the seat and the rear shroud see chapter 9 3 5 Remove the light fixture from the inside of the rear shroud by twisting it and replace the bulb Reassembly is done in reverse order Remove the control panel see chapter 9 9 Remove the screw that holds the head light located underneath the lens see fig 9 9 7 Tilt the head light upwards and take it out Remove the light fixture from the rear of the head light Reassembly is done in reverse order Page 36 10 Seating unit AN Caution The adjustment options of the seat such as seat depth seat height backrest angle width of the armrests or the adjustment of
24. rear shroud see chapter 9 3 5 e Tilt the seat back onto the backrest Remove the nut from the release lever under the seat unhook the spring and replace the lever Reassembly is done in reverse order Page 38 Irvacare Auriga Service M anual 10 1 2 Replacing the upper seat support tube Remove the seat and the rear shroud see chapter 9 3 5 Remove the bolt and nut from the seat support pull the tube out and replace Reassembly is done in reverse order Loosen the knob underneath the armrest and pull the armrest up and out Reassembly is done in reverse order 10 1 4 Removing the armrest supports Loosen the knob underneath the seat and remove the armrest supports by pulling them outwards Reassembly is done in reverse order Press and hold the release button indicated by the arrow and pull the headrest up and off Reassembly is done in reverse order Page 39 11 0 Handbrake 11 1 Removing the caliper replacing the brake disk e Remove the seat and rear shroud see chapter 9 3 5 Disassemble the right hand rear wheel see chapter 6 6 4 Disconnect the Bowden cable at the set screw 1 and and at the caliper 2 Looosen the Allen bolt 3 size 5 mm and remove the caliper e Pull the brake disk off the drive shaft Reassembly takes place in reverse order Remove the caliper see chapter 11 1 Remove the safety clip 1 and unscrew the guide screw 2 size 3
25. the steering column are all individually adjusted to suit the needs of the user After servicing the vehicle these adjustments need to be re established Page 37 Inecere Auriga Service M anual Part No Part Description 1421285 SEAT TUBE ASS Y 1421286 UPPER SEAT TUBE ASS Y 1421287 SEAT WITH HEADREST 18W X 16D X 18H 1421288 HEADREST SEAT 1421589 MOUNTING PLATE SAFETY BELT LH 1421590 MOUNTING PLATE SAFETY BELT RH 1421591 SAFETY BELT 1421592 SLIDE MECH ASS Y SEAT 1521593 SEAT BASE WITH RELEASE LEVER ASS Y 1421594 KNOB M10 X 13L 1421595 BLACK TIP 1421596 RELEASE LEVER L TYPE 1421597 SET SCREW M8 X8L 1421598 TORQUE SPRING RELEASE LEVER 1421599 BLOCK RELEASE LEVER 1421600 ARMREST ASS Y LH 1421601 ARMREST ASS Y RH 1421602 KNOB M8 X 12 L 1421603 REAR BASKET HOLDER SET 1421604 REAR BASKET 1421605 PIN REAR BASKET I gt l3 l3 l3 2 2 gt M 10 1 Replacing the slide mechanism e Remove the seat and the rear shroud see chapter 9 3 5 e Tilt the seat back onto the backrest Loosen the knob and remove the the armrest supports and the armrests by pulling them outwards Remove the four nuts that hold the seat support and remove the seat support e Remove the screws that hold the slide mechanism so it can be replaced Reassembly is done in reverse order 10 1 1 Replacing the release lever e Remove the seat and the
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