English - 74
3. Disconnect the cable from the collision
sensor circuit board. Note: Always pull the
connector and NOT the cable.
4. Remove the collision sensor circuit board by
carefully bending up the snap-on fasteners
and lifting out the sensor circuit board.
5. Fit the new sensor circuit board and
reconnect the cable.
6. Ret the chassis and body.
5.19 Replacing the blade motor
1. Put the main switch in position 0.
2. Dismantle the body, see 5.2.1 Dismantling
the body on page 59.
3. Dismantle the chassis, see
5.2.2 Dismantling the chassis on page 59.
4. Loosen the connection for the blade motor
from the main circuit board and disconnect
the cable from the cable brackets in the
lower chassis section.
5. Dismantle the skid plate (4 Torx 20 screws),
the bearing (1 socket head 4 screw) and
the blade disc (3 Torx 20 screws).
6. Unscrew the 4 screws (Torx 20) securing
the blade motor bracket to the chassis.
7. Lift the blade motor out of the chassis.
8. Fit the new blade motor.
9. Ret the blade disc, the bearing and the
skid plate.
10. Connect the blade motor cabling to the
main circuit board and fasten the cables to
the chassis with the cable brackets.
11. Ret the chassis and body.
5. REPAIR INSTRUCTIONS