Segway i2 SE, Service Manual

Page: 75 / 92

Segway Personal Transporter SE Service Manual 13–3
Motor (cont.)
Installation
Tools Required: Cotton swabs
Ammonia
Isopropyl
alcohol
T-25 6-lobe wrench
Torque wrench
1. Clean the Motor well.
2. Completely remove the thread lock compound
from the Motor fastener holes in the Chassis. Use
cotton swabs to thoroughly clean excess thread
lock compound from the internal threads. First
use ammonia or ammonia-based window cleaner,
then isopropyl alcohol, to remove the thread lock
compound.
3. Slide the Motor into the Chassis. It will fit only one
way; the fit is snug.
NOTICE
Make sure the Motor harness does not block the
Motor as it is inserted into the Chassis. The Motor
will not seat properly if the connector is pinched
between the Motor and the BSA.
4. Using a T-25 6-lobe wrench, install the two fasteners.
See Figure 13–2 . Torque to 5.0 N-m (3.7 ft-lbf) .
5. Connect the two CU motor harnesses to the Motor.
See Figure 13–1 .
NOTICE
Rotate each harness as you insert the connector so
that the smaller gauge wires are beneath the larger
gauge wires. Make sure the tab locks in place over
the mating connector.
6. Locate the abrasion protection sleeves and position
them so the wires are protected as they pass
through the notches in the Chassis.
CAUTION!
Make sure the harnesses are seated in the notches
in the Chassis and cable router. If cables get pinched
when the Chassis Cover is installed, the PT could
malfunction causing injury or damage to property.
7. Install the Gearbox ( page 7–2 ).
8. Install the Chassis Cover ( page 10–2 ).
9. Install the Console ( page 9–4 ).
10. Install the Radio Board ( page 9–3 ).
11. Reassemble the PT from the Serviceable Powerbase
( page 8–2 ).
12. Perform post-service tests ( page A–1 ).
Figure 13–2: Motor
Motor
Motor with Coupling
20536-00001
5.0 N-m (3.7 ft-lbf)