Invacare Ranger IISTANDARD REPLACING MOTOR/GEARBOX - R2BASIC AND R2JR FIGURE, Procedure

FWD WHEELCHAIRS PROCEDURE 13

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

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

Clutch Handle	Tip (STEPS 2, 6, 8)
(STEPS 4, 7)	Outside of
	Wheelchair

Motor/
Gearbox
DETAIL "A"	Pin (STEPS 3, 10)	Motor/Gearbox
Clutch Handle (STEP 9)		Detent Ball

FIGURE 21 - REPLACING CLUTCH HANDLES -

RANGER II FWD BASIC

5.Perform one (1) of the following:

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

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/gear- box.

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

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

11.Position the new motor/gearbox on the wheelchair frame at the position noted in STEP 9 as shown in FIGURE 22.

F

W

D

W

H

E

E

L

C H A I R S

REPLACING MOTOR/GEARBOX - R2BASIC AND R2JR (FIGURE 22)

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

2.Perform one (1) of the following:

A.For R2BASIC - Proceed to STEP 3

B.FOR R2JR

Cut the tie wrap that secures the following con- nections to the wire connector support:

l The right hand motor and controller con- nection.

l The left hand motor and controller con- nection.

l Battery wiring harness (BLUE)and control- ler connector (BLUE).

3.Disconnect the right and left motor connector from the controller.

4.Remove the drive wheels from the wheelchair. Re- fer to REMOVING/INSTALLING DRIVE WHEELS in PROCEDURE 9 of this manual.

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 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 22.

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

15.Repeat STEPS 6-13 for the opposite side of the wheel- chair, if necessary.

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

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

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

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