WHEELS/MOTORS

SECTION 12

 

 

REMOVING/INSTALLING DRIVE WHEEL HUB (FIGURE 2)

REMOVING

1.Remove the drive wheel from the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in this section of the manual.

2.Remove the locknut, washer, keystock and existing drive wheel hub from the drive shaft of the motor/gearbox assembly.

INSTALLING

1. Position the keystock on the drive shaft of the motor/gearbox assembly.

CAUTION

DO NOT apply more than a 1-inch (in length) thin film of anti-seize compound to the drive shaft. Applying more than 1-inch (in length) can cause the anti-seize compound to leak resulting in damage to flooring (carpet, tile, etc.).

2.Apply a thin film of anti-seize compound 1-inch in length to the end of the drive shaft.

3.Reinstall drive wheel hub onto the drive shaft of the motor/gearbox assembly.

NOTE: While installing the drive wheel hub onto the drive shaft, spin the drive wheel hub to evenly distribute the anti-seize compound over the entire drive shaft.

4.Reinstall the washer and locknut and torque locknut to 45 ft-lbs (540 in-lbs).

5.Reinstall the drive wheel assembly to the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in this section of the manual.

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

WHEELS/MOTORS

14 X 4-INCH WHEEL

Motor/Gearbox

Assembly

Drive Wheel

Hub

Washer

Locknut

14 X 3-INCH WHEEL

Motor

KeystockGearbox

Drive Wheel

Hub

Washer

Locknut

FIGURE 2 - REMOVING/INSTALLING DRIVE WHEEL HUB

Part No. 1104849

85

3G Storm Series® Wheelchairs

Page 85
Image 85
Invacare Ranger X RWD, Torque SP RWD, Arrow RWD REMOVING/INSTALLING Drive Wheel HUB Figure, WHEELS/MOTORS 14 X 4-INCH Wheel