Invacare P9000 service manual Underside of Motor Mount Plate Alignment Pin Long Socket

Page 46

RWD WHEELCHAIRS

PROCEDURE 9

R

W

D

W

H

E

E

L

C H A I R S

3.Connect the wring harness (BLUE) to the controller connector (BLUE).

4.Re-secure the wiring harness and motor cables to the crossbraces with new tie wrap.

5.Reinstall the battery boxes. Refer to INSTALLING/ REMOVING BATTERY BOXES in this procedure of the manual.

REPLACING MOTOR/GEARBOX (FIGURE 12)

1.Remove the battery boxes. Refer to INSTALLING/ REMOVING BATTERY BOXES in this procedure of the manual.

2.Disconnect the right and/or left motor connector from the controller.

3.Remove the drive wheels from the wheelchair. Re- fer to REPLACING DRIVE WHEELS in PROCE- DURE 6 of this manual.

4.Remove the six (6) socket screws that secure the mo- tor/gearbox and support tube to the wheelchair frame.

5.Repositionnewmotor/gearboxonthewheelchairframe.

6.Position the support tube between the wheelchair frame and the new motor/gearbox. Make sure the alignment hole in the support tube is positioned with the alignment pin on the motor mount plate.

NOTE: The alignment pin is the longest of the three (3) pins and is located in the center of the wheelchair frame motor mount plate. Refer to DETAIL "A" in FIGURE 12.

NOTE: When the alignment hole in the support tube is positioned with the alignment pin on the wheelchair frame, the anti-tipper wheels should be pointing down towards the ground/floor.

CAUTION

The longer socket screws must be positioned in the mounting holes on the OUTSIDE of the wheelchair frame and the short socket screws must be in the mounting holes on the INSIDE of the wheelchair frame. Otherwise damage to the gearbox casting can result.

7.Use Loctite 242 and securely tighten the support tube and motor/gearbox to the wheelchair frame with the six (6) socket screws. Torque to 60-inch pounds.

8.Reinstall the drive wheels onto the wheelchair. Refer to REPLACING DRIVE WHEELS in PROCEDURE 6 of this manual.

9.Reconnect the right and/or left motor connector to the controller.

10.Repeat procedure for opposite side of the wheelchair, if necessary.

11.Reinstall the battery boxes. Refer to INSTALLING/ REMOVING BATTERY BOXES in this procedure of the manual.

DETAIL "A"

Underside of Motor

Mount Plate

Alignment Pin

Long Socket

Screws (Apply

Short Socket Screws (Apply

Loctite 242 and torque to 60-

Loctite 242

inch pounds)

and torque to

 

60-inch

 

pounds)

 

 

Motor Mount

 

Plate

Alignment

Hole

Wheelchair

Frame

Support Tube

Motor/Gearbox

FIGURE 12 - REPLACING MOTOR/GEARBOX

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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 InformationBattery Charger Connector Digital Voltmeter Using Hydrometer to Check Battery Cells Lead Acid FigureTroubleshooting Procedure Field Load Test FigureNumber of Floating Balls Motor Testing FigureProcedure Troubleshooting Check charging systemCap Motor Pin Motor Connector OhmmeterCap Back Upholstery Washer Phillips Screw Replacing Back Upholstery FigureH O L S T E R Y Tie Wrap Mounting Hole Locknuts Washer Hex ScrewsSeat Frame Procedure Adjusting Seat Depth FigureAdjusting Back HEIGHT/ Replacing Back Canes Figure A T M EPreparing Mkiv Joystick for USE Figure Procedure ElectronicsMkiv Joystick Mounting Tube Adjustment Lock Lever Repositioning Mkiv Joystick FigureInstalling REMOVING/INSTALLING Drive Wheels FigureWheels Procedure Replacing Pneumatic TIRES/ Tubes Drive WHEELS/CASTERSReplacing Casters Figure Procedure WheelsReplacing Forks Figure Battery Terminals/Posts U1 Battery Box Bottom Dual 22 NF Batteries ProcedureT T E R I E S Dual U1 or Dual 22NF Battery Boxes Connecting Battery CablesT T E R Batteries Battery Clamp Battery Clamp Method Figures 4, 5Positive + Battery Terminal/Post Hex Nut CoverRED Battery Positive + Battery Terminal Post and Battery ClampR I E S A I R S Refer to Battery Tray in this proce- dure of the manualAssembling Excel Unfolding/Folding Integrated Sling Seat FigureUnfolding/Folding Captains Seat Figure Adjusting FLIP-UP Removable FootboardFWD Wheelchairs Push Brackets Pivot Link CrossbracesReplacing Armrest Plate Figure Replacing Armrest Pads FigureHeight Figure Replacing Captains Seat Figure Steps 7 Steps 3Steps 2 Replacing Wiring HarnessFWD Wheelchairs Procedure Steps 5Adjusting Limit Switch Figure Limit Switch Phono Plug Body Phono JackREMOVING/INSTALLING Shrouds Phillips Screws Locknut Installing Side Shrouds and FillersFiller Side Shroud Battery Box Battery Tray Phono Jack Retaining StrapChanging Seat Width Integrated Sling Seats Figure 16-18 orReplacing Crossbraces Captains Seat Figure SpacerLocknut Washer Steps 6 Pivot Link Hex BoltsHex Bolts Steps 6 Crossbrace SpacerCharging Batteries Figure When to Charge Batteries FigureDescription and Use of Battery Chargers Required ItemsCleaning Battery Terminals INSTALLING/REMOVING Battery Boxes FigureRecommended Battery Types Replacing BatteriesUnfolding Battery Tray for Use Figure Battery TrayFolding Battery Tray for Transport Figure Changing Width of Battery Tray FigureRemoving Battery Tray Figure Replacing Right Battery Tray Hanger Bracket FigureInstalling Battery Tray Figure Repositioning Motors Figure Footboard Mounting Bracket Battery Tray Hanger BracketReplacing Left Battery Tray Hanger Bracket Figure Spacer Hex ScrewUsers Weight 201 to 250 LBS Rotate battery tray hanger bracket upPin Steps 3 Replacing Clutch Handles FigureClutch Handle Clutch Handle Steps 9Steps 4 17, 18Unfolding/Folding the Wheelchair Assembling Power 9000 FigureRefer to INSTALLING/REMOV ING Footrests or Install Seat Rails GuidesRWD Wheelchairs Battery Discharge IndicatorWait until charging is complete Connect the battery box retaining strap clip together Retaining Strap ClipChanging Seat Width Figure Battery Tray Figure14-15, 16-18 Adjusting SEAT-TO-FLOOR Height H a I R SPhillips Screws To Controller DisassemblyReassembly From MotorsPlate Underside of Motor Mount Plate Alignment Pin Long SocketMotor Mount Alignment Hole Wheelchair Frame Support Tube Motor/GearboxLimited Warranty R R a N T YChedworth Way
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