Invacare ARROW MWD Bedienungsanleitung

Service ManualSTORM SERIES®WHEELCHAIRS(RWD/MWD/FWD)Arrow®Torque SPRanger XDEALER: KEEP THIS MANUAL. THE PROCEDURESIN THIS MANUAL MUST BE PERFORMED B

10MWD MODELSSuspension Arm(located on inside ofdrive wheel)NOTE: CAUTION LABEL alsofound on side frame near the frontof the chair.GENERAL GUIDELINESP

100“Lego” BlockConnectorOf TheBatteryWiringHarnessBase FrameTie Wrap ARIGHTMotorCableBattery ChargerCableTie Wrap BBatteryBox Sub-FrameFIGURE 12 - REM

101PROCEDURE 17FWD WHEELCHAIRSADJUSTING WEIGHTDISTRIBUTION (FIGURE 13)NOTE: Depending on the seat depth ordered, the positionof the seat support brack

102PROCEDURE 17FWDWHEELCHAIRSFIGURE 14 - INSTALLING 90o FOOTBOARDFlat ScrewsWashersLocknuts90o FootrestSupportMountingScrews(STEP 7)Washer90oFootboard

103FWDWHEELCHAIRSFWD WHEELCHAIRS PROCEDURE 17FOOTREST ANGLE ADJUSTMENTSWARNINGDO NOT remove detent pin from footrestassembly. Otherwise, injury may r

104FIGURE 16 - FOOTREST ANGLE ADJUSTMENTSMountingScrewLocknutCamsCamUpperMountingBracketDETAIL “A”DETAIL “B”DETAIL “C” - SIDE VIEW OF FOOTRESTDETAIL

105NOTESNOTESNOTES

106NOTESNOTESNOTES

107LIMTIED WARRANTYLIMITEDWARRANTYLIMITED WARRANTYPLEASE NOTE: THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAWAPPLICABLE TO PRODUCTS MA

Invacare Corporation www.invacare.comUSA Canada Invacare, Storm Series, and Arrow are registered trademarks ofOne Invacare Way 5970 Chedworth Way Inva

11(+)(-)FIGURE 1 - FIELD LOAD TESTBattery ChargerConnectorDigital VoltmeterFIELD LOAD TEST (FIGURE 1)NOTE: The following test can also be performed th

12TROUBLESHOOTINGPROCEDURE 2TROUBLESHOOTINGWARNINGWhen reading a hydrometer, DO NOT al-low any liquid to come in contact withyour eyes or skin. It is

13ELECTRO-MECHANICAL PARKINGBRAKE TESTING (FIGURE 5)NOTE: This procedure should only be performed onwheelchairs with conventional motor/gearbox assemb

14PROCEDURE 3 HARDWARE TORQUE SPECIFICATIONSTORQUESPECIFICATIONS HARDWARE TORQUE SPECIFICATIONS*Torque to60 in/lbs**Torqueto156 in/lbsTorque to156 in/

15TORQUESPECIFICATIONSPROCEDURE 3HARDWARE TORQUE SPECIFICATIONSTorque to75-in/lbsHARDWARE TORQUE SPECIFICATIONS *CAPTAINS VAN SEATLoctite and Torque t

16Torque to160 in/lbsLoctite and torque to160 in/lbsTorque to1020 in/lbs8 - inch Wheels -Torque to 120 in/lbs9 - inch Wheels -Torque to 160 in/lbsTorq

17MID-WHEEL DRIVE BASE FRAME HARDWARETORQUE SPECIFICATIONSTorque to160 in/lbsTorque to1020 in/lbsLoctite andTorque to75 in/lbsTorque to160 in/lbsTorqu

18FRONT-WHEEL DRIVE BASE FRAME HARDWARETORQUE SPECIFICATIONSTORQUESPECIFICATIONSTorque to1020 in/lbsTorque to156 in/lbsTorque to156 in/lbsTorque to156

19ARMSARMS PROCEDURE 4REPLACING ARMREST PADS -CAPTAINS VAN SEATS (FIGURE 1)1. Remove the mounting screws that secures the frontof the armrest pad to t

2WARNINGWARNINGSAVE THESE INSTRUCTIONSWARNINGTHE PROCEDURES IN THIS MANUAL SHOULD ONLY BE PERFORMED BYQUALIFIED TECHNICIAN.DO NOT SERVICE OR OPERATE

20UPHOLSTERY/POSITIONING STRAPPROCEDURE 5UPHOLSTERYPOSITIONINGSTRAPThis Procedure Includes the Following:Replacing Seat Positioning Strap - Captains V

21FIGURE 2 - REPLACING BACK UPHOLSTERYLocknut(STEP 2)MountingScrew(STEP 2)Locknut(STEP 2)Mounting ScrewTorque to 60 in/lbs(STEP 2)Spreader Bar(STEPS 2

22PROCEDURE 6 SEAT FRAMESEATFRAMEThis Procedure includes the following:Preparation for Removing/Installing Seat Frame(Standard Frame, Adjustable Frame

233. Cut tie wraps and disconnect joystick from controller.4. Turn the lever on the adjustment lock to release theadjustment lock from the joystick mo

243. Refer back to the starting procedure to complete thedesired change.Installing1. Position NEW standard seat frame subassembly onseat mount plates.

251. Find current seat depth in left hand column in the chart.2. Follow that row to right under seat frame components.3. Verify and note the component

26FIGURE 4 - ADJUSTING SEAT DEPTH - CHANGINGSEAT DEPTH BETWEEN 12 AND 15-INCHESCJ BackBracketSeatFrameThreadedInsertWashersBack CaneCovedWashersMounti

27ALLOWABLE SEAT WIDTH AND DEPTHCOMBINATIONS FOR ADJUSTABLE SEAT FRAMENOTE: The seat widths and seat depths enclosed in theoutlined box will require t

28FIGURE 6 - INSTALLING/REMOVING ADJUSTABLE SEAT FRAME SUBASSEMBLY AND/OR COMPONENTREPLACEMENTMounting Screws(Torque to 156-inch pounds)Side FrameSide

293. Perform one (1) of the following:A. If center frame needs replaced, repeat STEP 2 foropposite side frame and proceed to STEP 4.B. If opposite sid

3TABLE OF CONTENTSTABLEOFCONTENTSNOTE: The information in this owner's manual applies to the STORM ARROW, ** STORM TORQUE, STORMX, JUNIOR MODELS

306. Perform the instructions outlined in PREPARATIONSFOR REMOVING/INSTALLING SEAT FRAME (STAN-DARD FRAME, ADJUSTABLE FRAME, AND CAP-TAINS VAN SEAT)

313. Remove the six (6) mounting screws, locknuts, and spac-ers that secure the seat pan, seat positioning strap, andquick release pin to the seat fra

32B. Reinstall the flip-back armrests from the wheelchair.Refer to INSTALLING/REMOVING FLIP BACK ARM-RESTS in PROCEDURE 4 of the owner’s manual,108122

33This Procedure Includes the Following:Replacing Seat Mounting PlatesReplacing Seat Support BracketsReplacing Seat Support Bracket T-NutsReplacing Ba

34BASE FRAMEPROCEDURE 7BASEFRAMEB. Remove adjustable seat frame subassembly. Re-fer to INSTALLING/REMOVING ADJUSTABLESEAT FRAME ASSEMBLY AND OR COMPO-

358. Secure the battery charger connector to the mountbracket with the EXISTING two (2) mounting screws.Tighten securely.9. Reverse STEP 2A, 2B or 2C.

36FIGURE 6 - REMOVING/INSTALLING SEATSTOP SCREWSBaseFrameFront Seat Stop ScrewRear SeatStop ScrewSeat Support BracketREMOVING/INSTALLING SEATSTOP SCRE

37PROCEDURE 8BACKFRAMEThis Procedure includes the following:Removing/Installing CJ Back BracketsChanging Back HeightBack Angle AdjustmentWARNINGAfter

38NOTE: If needing a reference for proper mounting holesfor the back angle required, or if changing the original backangle, refer to BACK ANGLE ADJUST

39FIGURE 2 - CHANGING BACK HEIGHTLocknut(STEPS 6,11)Mounting ScrewTorque to 60 in/lbs(STEPS 6,11)Spreader Bar(STEPS 6,17)MountingScrew(STEPS 2, 14)Was

4TABLE OF CONTENTSTABLE OF CONTENTS (Continued)PROCEDURE 9 - BATTERIES ...

40BACK ANGLE ADJUSTMENT(FIGURE 3)1. Remove armrests from the wheelchair. Refer to IN-STALLING/REMOVING FLIP BACK ARMRESTS inPROCEDURE 4 of the owner’s

41NOTE: If there is battery acid in the bottom or on the sides ofthe battery box(es) or battery(ies), apply baking soda to theseareas to neutralize th

42PROCEDURE 9 BATTERIESBATTERIESCONNECTING BATTERY CABLES(FIGURE 2)WARNINGNEVER allow any of your tools and/or batterycable(s) to contact BOTH battery

43PROCEDURE 9BATTERIESBATTERIESPNFIGURE 2 - CONNECTING BATTERY CABLE(S) - GROUP 24 BATTERIESBattery Box BottomPOSITIVE(+)BatteryTerminal/PostNEGATIVE(

44BATTERIESGroup 22 Battery Base Frames (FIGURE 3)NOTE: Refer to WARNINGSand CAUTIONS in the frontof this procedure.NOTE: Note polarity of white batte

45PROCEDURE 9 BATTERIESSTEPS 3 AND 4BatteryBox Top(Under Sideshown)NEGATIVE (-)BLACK BatteryCableFrontBatteryRearBatterySTEPS 5 AND 6BatteryBox TopFro

46PROCEDURE 9 BATTERIESFIGURE 6 - WHEN TO CHARGE BATTERIESMKIV- A JOYSTICK MKIV- A+ JOYSTICKBattery DischargeIndicator (BDI) (in LCDReadout)MKIV- X JO

47NOTE: If performing the charging procedures independently,READ and CAREFULLY follow the individual instructionsfor each charger (supplied or purchas

48PROCEDURE 9 BATTERIESBATTERIESIt is advantageous to recharge frequently rather than onlywhen necessary. In fact, a battery’s life is extended if the

49BATTERIESFIGURE 9 - INSTALLING/REMOVING GROUP22 BATTERY BOXBattery BoxRetention StrapArrowsFIGURE 8 - INSTALLING/REMOVING GROUP24 BATTERY BOXESBatte

5PROCEDURE 16 - RWD WHEELCHAIRS ... 79REMO

50PROCEDURE 10 WIRING HARNESSREMOVING/INSTALLING THEWIRING HARNESS (FIGURE 1)NOTE: This procedure is for the FWD and MWDmodels ONLY. For the removing

51FRONT OFCHAIRREAR OFCHAIRWiring HarnessBracketMountingScrewsBattery BoxSub-FrameBaseFrameLocknutsDETAIL A - GROUP 24 BATTERIESDETAIL B - GROUP 22 BA

52ADJUSTING LIMIT SWITCH(FIGURE 2)NOTE: The following procedure is for high back captainsvan seat model wheelchairs only.WARNINGNEVER operate the whee

53REPLACING BATTERY BOXRETAINER BAR/RETAINER CLIP -GROUP 24 BATTERY BASE FRAMES(FIGURE 1)1. Remove the battery box. Refer to INSTALLING/RE-MOVING GROU

54PROCEDURE 12 WHEELS/MOTORSRetainerClipMountingScrewsBattery BoxSub-frameBase FrameAngled End(Facing Upward)RetainerBarShockAssemblyTop of ShockAssem

55WHEELS/MOTORSThis Procedure includes the following:Replacing Pneumatic Tires/Tubes - Drive Wheels/CastersRemoving/Installing Drive WheelsRemoving/In

56PROCEDURE 12 WHEELS/MOTORSREMOVING/INSTALLING DRIVEWHEEL HUB (FIGURE 1)NOTE: This procedure can only be performed on sec-ond generation storm wheelc

57REMOVING/INSTALLING THEMOTOR (CONVENTIONAL MOTORWITH GEARBOX) (FIGURE 5)RemovingRWD AND MWD MODELS.1. Disconnect the right and/or left motor connect

58PROCEDURE 12 WHEELS/MOTORSWHEELS/MOTORS4. Remove the two (2) mounting screws, spacers, andwashers that secure the MKIV controller to the baseframe.

593. Secure motor to the suspension arm with existingfour (4) mounting screws. Torque to 13 foot/pounds.4. Slide the motor lock lever along brake rele

6SPECIFICATIONSSPECIFICATIONSSPECIFICATIONS* in 1-inch increments** Storm Torque/Torque SP model wheelchairs are available in rear wheel drive ONLY. G

60Mounting ScrewWasherMountingScrewsMounting ScrewsWasherMotorSuspensionArmMotor LockLeverAdjustmentScrewMountingScrewWasher*Alignment Pin*NOTE: Align

61FIGURE 2 - REMOVING/INSTALLING MKIVCONTROLLERMountingPlateMounting ScrewsHexBoltsMKIV ControllerBase FrameNOTE: Controller for gearless/brushless mo

62Arrow Fwd ModelREMOVING.1. Remove the front shroud. Refer to REMOVING/IN-STALLING FRONT SHROUD in PROCEDURE 17 ofthis manual.2. Remove the counterwe

63MountingScrewsMounting Screws(DO NOTOvertighten)ActuatorTieWrapsWireRetainerLimitSwitchSensorSeatFrameMounting Screws (DONOT Over Tighten)WashersLim

64PROCEDURE 14 RECLINERFIGURE 2 - ADJUSTING LIMIT SWITCHRECLINERMounting Screws and Washers(DO NOT Over-Tighten)ActuatorGas CylinderRod Measures3-21/3

65Gas CylinderRodJam NutGasCylinderNO Movement in Operatorof the Recliner CableAssemblyGas CylinderRod ThreadsHandleNo Slackin CableFIGURE 4 - REPLACI

66RECLINERAdjusting Gas Cylinder1. To adjust the LEFT gas cylinder: Squeeze the handleof the RIGHT recliner cable assembly and try to re-cline the bac

67PROCEDURE 14RECLINERHex ScrewsSeat PanSeatFrameFIGURE 6 - CHANGING SEAT DEPTHLocknutsSeatPositioningStrapCHANGING SEAT WIDTHTo change seat width, th

68RECLINERPROCEDURE 14 RECLINERFIGURE 7 - INSTALLING/REPLACING ADJUSTABLE 16TO 19-INCH DEEP RECLINER SEAT FRAME ONTOARROW OR X BASEMountingScrewsBaseF

69PROCEDURE 15MWD WHEELCHAIRSMWDWHEELCHAIRSThis Procedure includes the following:Removing/Installing Group 24 Battery Box Sub-FrameRemoving/Installing

7SPECIFICATIONSSPECIFICATIONSPHYSICAL DIMENSIONS vARROW ** TORQUE **TORQUE SP X JUNIORCasters w/Precision Sealed BearingsSemi-Pneumatic▲▲▲▲▲300 lbs. R

70PROCEDURE 15 MWD WHEELCHAIRSBatteryBox TrayBaseFrameFront LocknutsMountingScrewsFIGURE 2 - REMOVING/INSTALLING GROUP 22BATTERY BOX TRAYREAR OFCHAIRF

71FIGURE 4 - INSTALLING GROUP 24 COMPONENTSMountingScrewsWiring Harnessw/BracketBattery BoxSub-FrameLocknutsREAR OF CHAIRFRONT OFCHAIRSpacerBattery Bo

72PROCEDURE 15 MWD WHEELCHAIRS8. Secure the bottom of the NEW shock, suspension arm,and stabilizer bracket together with the mounting screw,two (2) fl

7310. Apply Loctite 242 and torque the mounting screw thatsecures the spacer between the battery mount bracketand base frame. Torque to 160-inch pound

74PROCEDURE 15 MWD WHEELCHAIRSFIGURE 8 - REPLACING STABILIZER FORK ASSEMBLY/REPLACING STABILIZER WHEELSBase FrameStabilizerForkAssembly*Mounting Screw

75FIGURE 9 - REPLACING STABILIZER CYLINDER SPRINGBase FrameAdjustmentBarrelStabilizerRodJam NutAdjustmentNutSpringRetainerStabilizerSpringREPLACING ST

76WARNINGThe threaded rod must be engaged in theadjustment barrel at least eight (8) full threads.Otherwise, injury or damage may occur.5. Realign the

772. Count the number of exposed threads and repeat thisprocedure for the opposite shock.3. Proceed to STEP 9 in HEIGHT ADJUSTMENT OFSTABILIZERS in t

78NOTE: When installing the tubular end of the NEW sus-pension arm, the beveled washer MUST be placed onthe inside and outside of the base frame, with

79RWD WHEELCHAIRS PROCEDURE 16RWDWHEELCHAIRSThis Procedure includes the following:Removing/Installing Group 24 Battery Box Sub-FrameRemoving/Installin

8GENERAL GUIDELINESPROCEDURE 1GENERALGUIDELINESREPAIR OR SERVICE INFORMATIONSet-up of the Electronic Control Unit is to be performed ONLY by individua

80RWD WHEELCHAIRSPROCEDURE 16RWDWHEELCHAIRSBattery TrayLocknutsBoltsFIGURE 2 - REMOVING/INSTALLING GROUP 22BATTERY BOX TRAY*NOTE: Illustration depicts

81SHOCK REPLACEMENT (FIGURE 5)1. Remove the group 22 battery box or group 24 batteryboxes. Refer to INSTALLING/REMOVING GROUP22 BATTERY BOX or INSTALL

82Battery BoxSub-frameREAR OFCHAIRFRONT OFCHAIRSpacerMounting Screw(LOOSEN)Retainer Clip(Closed End)GROUP 24 BATTERIES GROUP 22 BATTERIESMountingScrew

83SHOCK SPRING REPLACEMENT(FIGURE 6)1. Remove the group 22 battery box or group 24 batteryboxes. Refer to INSTALLING/REMOVING GROUP22 BATTERY BOX or I

84SpacerBattery MountBracketRubber ElementMountingScrewBaseFrameFIGURE 7 - RUBBER ELEMENT REPLACEMENTMounting Screw(LOOSEN)EQUIPMENT OPTIONCONVERTING

85REMOVING/INSTALLINGGEARBOX(FIGURE 10)CAUTIONPerform the following procedure in a des-ignated work area to prevent damage toflooring (carpeting, tile

86WasherBaseFrameFIGURE 11 - ADJUSTING WEIGHT DISTRIBUTIONSeat SupportBracketREPOSITIONING THE MOTOR/GEARBOX (FIGURE 12)NOTE: The motor/gearbox assemb

87RWD WHEELCHAIRS PROCEDURE 16RWDWHEELCHAIRSStandard -Approximately 65%of weight overrear wheels1 - Inch Forward -Approximately 70%of weight overrear

88Suspension Arm Hex Screw(1/2 x 7-inches)FIGURE 15 - REPLACING SUSPENSION ARM FORWHEELCHAIRS WITH MOTOR/GEARBOX ASSEMBLYSuspension ArmPlugButtonBevel

8912. Install the shock onto the new suspension arm. Referto REMOVING/INSTALLING THE SHOCK ASSEM-BLY in this procedure of the manual.13. Install the m

9GENERAL GUIDELINES PROCEDURE 1GENERALGUIDELINESWARNING/CAUTION LABEL LOCATION - RWD MODELSSUSPENSION ARM USED WITH GEARLESS/BRUSHLESSMOTORNOTE: WARNI

90REMOVING/INSTALLING THEANTI-TIP ASSEMBLYRemoving1. Remove the mounting screw, washers, and spacersthat secure the top of the anti-tip bracket to the

91FWD WHEELCHAIRS PROCEDURE 17FWDWHEELCHAIRSThis Procedure includes the following:Removing/Installing Rear ShroudRemoving/Installing Front ShroudRemov

92FWD WHEELCHAIRSPROCEDURE 17FWDWHEELCHAIRS3. Remove the two (2) socket screws that secure theside shroud bracket to the suspension arm.4. Remove the

93FWD WHEELCHAIRS PROCEDURE 17FWDWHEELCHAIRSFIGURE 4 - REMOVING/INSTALLINGCOUNTERWEIGHTBottom Shoulder ScrewBottom Slot in Mounting BracketTop Shoulde

94FWD WHEELCHAIRSPROCEDURE 17FWDWHEELCHAIRSFIGURE 5 - REMOVING/INSTALLING GROUP 24 BATTERY BOX SUB-FRAMEREAR OFCHAIRFRONT OFCHAIRMountingScrew(STEPS 6

95FWD WHEELCHAIRS PROCEDURE 17FWDWHEELCHAIRSSHOCK SPRING REPLACEMENT(FIGURE 7)1. Remove the shock. Refer to REMOVING/INSTALL-ING SHOCKS in this proced

96FWD WHEELCHAIRSPROCEDURE 17FWDWHEELCHAIRSREMOVING/INSTALLINGGEARBOX (FIGURE 9)CAUTIONPerform the following procedure in a des-ignated work area to p

97PROCEDURE 17FWDWHEELCHAIRSInstallingCAUTIONThe longer socket screws MUST be posi-tioned in the mounting holes on the OUT-SIDE of the suspension arm,

98FWD WHEELCHAIRSPROCEDURE 17FWDWHEELCHAIRSTie Wrap ASensorCableSensorBracketLEFT MotorCableSensorCableTie Wrap BBatteryBox Sub-Frame“Lego”BlockConnec

99FWDWHEELCHAIRSREMOVING/INSTALLING WIRINGHARNESS (FIGURE 12)Removing1. Remove the battery boxes. Refer to INSTALLING/RE-MOVING GROUP 24 BATTERY BOXES