Invacare P9000 service manual Steps 4, 17, 18

Page 39
Wheelchair
Frame

FWD WHEELCHAIRS

PROCEDURE 8

5.Rotate battery tray hanger bracket up.

6.Left side of wheelchair only - Remove the front dust cover from the end of the crossbrace.

NOTE: Left is determined by sitting in the wheelchair.

7.Remove the pin that secures the clutch handle to the existing motor/gearbox.

8.Disconnect clutch handle from existing motor/gearbox.

9.Notemountingpositionofmotor/gearboxonthewheel- chair frame for installation of the new motor/gearbox.

STEPS 4, 6,

Dust Cover (Not Shown)

17, 18, 19

Spacers

 

Battery Tray

Hanger

Bracket

Hex Screws

Footboard

Mounting

Bracket

LONG Socket Screws (Apply Loctite 242 and torque to 60-inch pounds)

(STEPS 10, 12)

Clutch

Handle

(STEP 8)

Dust Cover

(STEPS 4B, 19B)

SHORT Socket

 

Screws (Apply

 

Loctite 242 and

 

torque to 60-

 

inch pounds)

Pin

(STEPS 10,

(STEP 7)

12)

 

Motor/

 

Gearbox

 

DETAIL "B"

Pin (STEP 14)

Motor/Gearbox

 

Clutch Handle

(STEP 14)

Detent Ball

(STEP 13)

FIGURE 28 - REPLACING MOTOR/GEARBOX

10.Remove the six (6) socket screws that secure the existing motor/gearbox to the wheelchair frame.

11.Position the new motor/gearbox on the wheelchair frame at the position noted in STEP 7 as shown in

FIGURE 28.

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 may result.

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

13.Connect the clutch handle to the new motor/gearbox and line up the mounting holes.

14.Insert the pin through clutch handle and new motor/ gearbox as shown in DETAIL "B" in FIGURE 28.

NOTE: Make sure the detent ball on the pin is fully visible.

15.Repeat STEPS 2-13 for the opposite side of the wheelchair, if necessary.

16.Reinstall the drive wheels onto the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in PROCEDURE 6 of this manual.

17.Line up the mounting hole in the battery tray hanger bracket with the mounting hole in the wheelchair frame.

18.Left side of wheelchair only - Reinstall the front dust cover onto the end of the crossbrace.

19.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP REMOVABLE FOOTBOARD - Reinstall the hex screws and spacers that secure the 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 battery tray hanger bracket to the wheelchair frame. Use Loctite 242 and torque to 156-in/lbs.

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

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

F

W

D

W

H

E

E

L

C H A I R S

39

Image 39
Contents Excel and P9000 E C I a L T E S R N I N GTable of Contents Specifications Specification SI F I C a T I O N S PowerRepair or Service Information Procedure General GuidelinesField Load Test Figure Using Hydrometer to Check Battery Cells Lead Acid FigureTroubleshooting Procedure Battery Charger Connector Digital VoltmeterCheck charging system Motor Testing FigureProcedure Troubleshooting Number of Floating BallsPin Motor Connector Ohmmeter Cap MotorCap Tie Wrap Mounting Hole Locknuts Washer Hex Screws Replacing Back Upholstery FigureH O L S T E R Y Back Upholstery Washer Phillips ScrewA T M E Adjusting Seat Depth FigureAdjusting Back HEIGHT/ Replacing Back Canes Figure Seat Frame ProcedureRepositioning Mkiv Joystick Figure Procedure ElectronicsMkiv Joystick Mounting Tube Adjustment Lock Lever Preparing Mkiv Joystick for USE FigureReplacing Pneumatic TIRES/ Tubes Drive WHEELS/CASTERS REMOVING/INSTALLING Drive Wheels FigureWheels Procedure InstallingProcedure 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 Cover Battery Clamp Method Figures 4, 5Positive + Battery Terminal/Post Hex Nut Battery ClampPositive + Battery Terminal Post and Battery Clamp RED BatteryR I E S Unfolding/Folding Integrated Sling Seat Figure Refer to Battery Tray in this proce- dure of the manualAssembling Excel A I R SPush Brackets Pivot Link Crossbraces Adjusting FLIP-UP Removable FootboardFWD Wheelchairs Unfolding/Folding Captains Seat FigureReplacing Armrest Pads Figure Replacing Armrest Plate FigureHeight Figure Replacing Captains Seat Figure Steps 3 Steps 7Steps 5 Replacing Wiring HarnessFWD Wheelchairs Procedure Steps 2Limit Switch Phono Plug Body Phono Jack Adjusting Limit Switch FigureREMOVING/INSTALLING Shrouds Retaining Strap Installing Side Shrouds and FillersFiller Side Shroud Battery Box Battery Tray Phono Jack Phillips Screws Locknut16-18 or Changing Seat Width Integrated Sling Seats FigureReplacing Crossbraces Captains Seat Figure Spacer Washer Steps 6 Pivot Link Hex BoltsHex Bolts Steps 6 Crossbrace SpacerLocknutRequired Items When to Charge Batteries FigureDescription and Use of Battery Chargers Charging Batteries FigureReplacing Batteries INSTALLING/REMOVING Battery Boxes FigureRecommended Battery Types Cleaning Battery TerminalsChanging Width of Battery Tray Figure Battery TrayFolding Battery Tray for Transport Figure Unfolding Battery Tray for Use FigureReplacing Right Battery Tray Hanger Bracket Figure Removing Battery Tray FigureInstalling Battery Tray Figure Spacer Hex Screw Footboard Mounting Bracket Battery Tray Hanger BracketReplacing Left Battery Tray Hanger Bracket Figure Repositioning Motors FigureRotate battery tray hanger bracket up Users Weight 201 to 250 LBSClutch Handle Steps 9 Replacing Clutch Handles FigureClutch Handle Pin Steps 317, 18 Steps 4Seat Rails Guides Assembling Power 9000 FigureRefer to INSTALLING/REMOV ING Footrests or Install Unfolding/Folding the WheelchairBattery Discharge Indicator RWD WheelchairsWait until charging is complete Retaining Strap Clip Connect the battery box retaining strap clip togetherBattery Tray Figure Changing Seat Width Figure14-15, 16-18 H a I R S Adjusting SEAT-TO-FLOOR HeightFrom Motors DisassemblyReassembly Phillips Screws To ControllerAlignment Hole Wheelchair Frame Support Tube Motor/Gearbox Underside of Motor Mount Plate Alignment Pin Long SocketMotor Mount PlateR R a N T Y Limited WarrantyChedworth Way