7. Disconnect the motor cables from the motor control
circuit board.
8. Remove the 4 screws for the wheel motor.
9. Remove the wheel motor.
10. Install in opposite sequence.
5.9.3 To replace the rear wheel motors
1. Remove the rear unit. Refer to
To remove and install
the rear unit on page 24
.
2. Remove the rear body.
To remove and install the
rear body on page 27
.
3. Remove the pivoting arm.
To remove and install the
pivoting arm on page 28
.
4. Remove the rear upper chassis.
To remove and
install the rear upper chassis on page 29
.
5. Remove the rear circuit boards bracket. Refer to
To
remove and install the rear circuit board bracket on
page 48
.
6. Remove the rear wheels. Refer to
To remove and
install the wheels on page 52
.
7. Disconnect the motor cables from the rear motor
control circuit board.
8. Remove the 4 screws for the wheel motor.
1061 - 001 - Repair instructions - 53