Invacare P9000 service manual Repositioning Motors Figure, Spacer Hex Screw, Locknut Footboard

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PROCEDURE 8

FWD WHEELCHAIRS

F

W

D

W

H

E

E

L

C H A I R S

B.WHEELCHAIR NOT EQUIPPED WITH FLIP-UP REMOVABLE FOOTBOARD - Reinstall the front hex screw that secures the new right battery tray hanger bracket to the wheelchair frame. Use Loctite 242 and torque to 156-in/lbs.

8.Reinstall the rear hex screw. Use Loctite 242 and torque to 156-in/lbs.

9.Reinstall the battery tray. Refer to INSTALLING BATTERY TRAY in this procedure of the manual.

Wheelchair Frame

Rear Hex Screw

 

Spacer Hex Screw

Footboard

Mounting

Bracket

Battery Tray

Hanger Bracket

FIGURE 24 - BATTERY TRAY - REPLACING RIGHT

BATTERY TRAY HANGER BRACKET

7.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP REMOVABLE FOOTBOARD - Reinstall the hex screw and spacer that secures the new left battery tray hanger bracket and footboard mounting bracket to the wheelchair frame. Use Loctite 242 and torque to 156-in/lbs.

B.WHEELCHAIR NOT EQUIPPED WITH FLIP-UP REMOVABLE FOOTBOARD - Reinstall the front hex screw that secures the new left battery tray hanger bracket to the wheelchair frame. Use Loctite 242 and torque to 156-in/lbs.

8.Reinstall the locknut. Use Loctite 242 and torque to 156-in/lbs.

9.Torque the rear locknut that secures MKIV controller to the wheelchair to 156-in/lbs.

Wheelchair

Battery Tray Hanger Bracket

Frame

 

MKIV Controller

 

Replacing Left Battery Tray Hanger Bracket (FIGURE 25)

NOTE: Right and left is determined by sitting in the wheelchair.

1.Remove the battery boxes from the wheelchair. Refer toINSTALLING/REMOVINGBATTERYBOXESinthis procedure of the manual.

2.Loosen, but do not remove the rear locknut that secures MKIV controller to the wheelchair.

3.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP REMOVABLE FOOTBOARD - Remove the hex screw and spacer that secures the existing left battery tray hanger bracket and footboard mounting bracket to the wheelchair frame.

B.WHEELCHAIR NOT EQUIPPED WITH FLIP-UP REMOVABLE FOOTBOARD - Remove the front hex screw that secures the existing left battery tray bracket to the wheelchair frame.

4.Remove the locknut that secures the existing left battery tray hanger bracket and MKIV controller from the wheelchair.

5.Remove the existing left battery tray hanger bracket from the wheelchair.

6.Line up the mounting holes in the new battery tray hanger bracket with the front mounting hole and rear stud on the wheelchair frame.

Spacer

 

Hex Screw

Locknut

Footboard

Rear Locknut - Loosen, but

Mounting

Do Not Remove

Bracket

FIGURE 25 - BATTERY TRAY - REPLACING LEFT

BATTERY TRAY HANGER BRACKET

REPOSITIONING MOTORS (FIGURE 26)

WARNING

The overall performance of the wheelchair WILL be affected by the front wheel mounting position. The following charts show the mounting position of the motors for each seat width and depth depending on the factory setting or user's weight. If the mounting position that corresponds to the user's weight is different than the factory setting, the motors MUST BE repositioned to maintain proper stability BEFORE using the wheel- chair. Otherwise injury or damage may occur.

Periodically review the following charts to make sure the motor mounting position still corresponds to the user's weight to maintain the proper stability.

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Contents Excel and P9000 R N I N G E C I a L T E STable of Contents Specification S SpecificationsPower I F I C a T I O N SProcedure General Guidelines Repair or Service InformationUsing Hydrometer to Check Battery Cells Lead Acid Figure Troubleshooting ProcedureBattery Charger Connector Digital Voltmeter Field Load Test FigureMotor Testing Figure Procedure TroubleshootingNumber of Floating Balls Check charging systemPin Motor Connector Ohmmeter Cap MotorCap Replacing Back Upholstery Figure H O L S T E R YBack Upholstery Washer Phillips Screw Tie Wrap Mounting Hole Locknuts Washer Hex ScrewsAdjusting Seat Depth Figure Adjusting Back HEIGHT/ Replacing Back Canes FigureSeat Frame Procedure A T M EProcedure Electronics Mkiv Joystick Mounting Tube Adjustment Lock LeverPreparing Mkiv Joystick for USE Figure Repositioning Mkiv Joystick FigureREMOVING/INSTALLING Drive Wheels Figure Wheels ProcedureInstalling Replacing Pneumatic TIRES/ Tubes Drive WHEELS/CASTERSProcedure Wheels Replacing Casters FigureReplacing Forks Figure Batteries Procedure Battery Terminals/Posts U1 Battery Box Bottom Dual 22 NFT T E R I E S Connecting Battery Cables Dual U1 or Dual 22NF Battery BoxesT T E R Batteries Battery Clamp Method Figures 4, 5 Positive + Battery Terminal/Post Hex NutBattery Clamp CoverPositive + Battery Terminal Post and Battery Clamp RED BatteryR I E S Refer to Battery Tray in this proce- dure of the manual Assembling ExcelA I R S Unfolding/Folding Integrated Sling Seat FigureAdjusting FLIP-UP Removable Footboard FWD WheelchairsUnfolding/Folding Captains Seat Figure Push Brackets Pivot Link CrossbracesReplacing Armrest Pads Figure Replacing Armrest Plate FigureHeight Figure Replacing Captains Seat Figure Steps 7 Steps 3Replacing Wiring Harness FWD Wheelchairs ProcedureSteps 2 Steps 5Adjusting Limit Switch Figure Limit Switch Phono Plug Body Phono JackREMOVING/INSTALLING Shrouds Installing Side Shrouds and Fillers Filler Side Shroud Battery Box Battery Tray Phono JackPhillips Screws Locknut Retaining StrapChanging Seat Width Integrated Sling Seats Figure 16-18 orReplacing Crossbraces Captains Seat Figure Washer Steps 6 Pivot Link Hex Bolts Hex Bolts Steps 6 CrossbraceSpacerLocknut SpacerWhen to Charge Batteries Figure Description and Use of Battery ChargersCharging Batteries Figure Required ItemsINSTALLING/REMOVING Battery Boxes Figure Recommended Battery TypesCleaning Battery Terminals Replacing BatteriesBattery Tray Folding Battery Tray for Transport FigureUnfolding Battery Tray for Use Figure Changing Width of Battery Tray FigureReplacing Right Battery Tray Hanger Bracket Figure Removing Battery Tray FigureInstalling Battery Tray Figure Footboard Mounting Bracket Battery Tray Hanger Bracket Replacing Left Battery Tray Hanger Bracket FigureRepositioning Motors Figure Spacer Hex ScrewUsers Weight 201 to 250 LBS Rotate battery tray hanger bracket upReplacing Clutch Handles Figure Clutch HandlePin Steps 3 Clutch Handle Steps 9Steps 4 17, 18Assembling Power 9000 Figure Refer to INSTALLING/REMOV ING Footrests or InstallUnfolding/Folding the Wheelchair Seat Rails GuidesBattery Discharge Indicator RWD WheelchairsWait until charging is complete Connect the battery box retaining strap clip together Retaining Strap ClipBattery Tray Figure Changing Seat Width Figure14-15, 16-18 Adjusting SEAT-TO-FLOOR Height H a I R SDisassembly ReassemblyPhillips Screws To Controller From MotorsUnderside of Motor Mount Plate Alignment Pin Long Socket Motor MountPlate Alignment Hole Wheelchair Frame Support Tube Motor/GearboxLimited Warranty R R a N T YChedworth Way
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