Invacare Ranger IIBASIC, Ranger IIJR Replacing MOTOR/GEARBOX R2STANDARD Figure, For R2JR only

PROCEDURE 13 FWD WHEELCHAIRS

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C H A I R S

19.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP RE- MOVABLE 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 left motor connector to the controller.

21.FOR R2JR ONLY -

A.Position the right hand motor/controller con- nection and the left hand motor/controller con- nection side by side on the wire connector support.

B.Position the battery wiring harness/controller connection on top of the right/left hand mo- tor/controller connections.

NOTE: When securing the above connections to wire connector support, make sure to wrap tie- wrap around crossbrace and thread through slot in wire connector support.

C.Secure the above connections to the wire con- nector support with a tie-wrap.

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

REPLACING MOTOR/GEARBOX - R2STANDARD (FIGURE 23)

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 REMOVING/INSTALLING DRIVE WHEELS in PROCEDURE 9 of this manual.

4.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP RE- MOVABLE FOOTBOARD - Remove the hex screw and washer that secure the battery tray hanger bracket to the wheelchair frame.

B.WHEELCHAIR NOT EQUIPPED WITH FLIP- UP REMOVABLE FOOTBOARD - Proceed to STEP 6.

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.Note the mounting position of the motor/gearbox on the wheelchair frame for installation of new motor/ gearbox.

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

9.Position the new motor/gearbox on the wheelchair frame at the position noted in STEP 6 as shown in FIGURE 23.

CAUTION

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

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

11.Repeat STEPS 2-10 for the opposite side of the wheel- chair, if necessary.

12.Reinstall the drive wheels onto the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in PROCEDURE 9 of this manual.

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

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

15.Perform one (1) of the following:

A.WHEELCHAIR EQUIPPED WITH FLIP-UP RE- MOVABLE 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.

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

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

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