Buell XB 2010 Service Manual page 505

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1. Stator fastener (4)
2. Stator
3. Grommet
4. Stator wiring
5. Connector [46]
Figure 6-29. Stator Assembly
CLEANING AND INSPECTION
NOTE
Do not strike or drop alternator rotor or damage to magnet
adhesive may occur. Magnet adhesive damage can result in
rotor failure.
1. Clean rotor with a petroleum-base solvent. Remove all
foreign material from rotor magnets. Replace rotor if rotor
magnets are cracked or loose.
2. Clean stator by wiping with a clean cloth.
3. Examine stator leads for cracked or damaged insulation.
NOTE
The rotor and stator can be replaced individually if either is
damaged.
ASSEMBLY AND INSTALLATION
Depending on whether the rotor, the stator, or both the rotor
and stator were removed/disassembled, perform the applicable
procedures which follow:
1. See Figure 6-29. Feed stator wiring (4) with attached
grommet (3) into open grommet hole in left crankcase half.
2. Apply a light coating of clean engine oil or chaincase lub-
ricant to grommet. Install grommet into hole in left crank-
case half.
NOTE
Stator fasteners contain a thread locking compound. Do not
reuse existing screws. Always use new screws with the proper
thread locking compound. Loss of torque on fasteners could
result in alternator damage.
3. Position stator (2) on left crankcase half. Secure stator
4
using four new stator fasteners (1). Tighten to 30-40 in-
lbs (3.4-4.5 Nm).
4. Install retainer plate with new fasteners and tighten to 56
in-lbs (6.3 Nm).
When installing the left side air scoop it is necessary to verify
that the voltage regulator and alternator wiring harnesses are
not trapped between the air scoop and cylinder head.
5. See Figure 6-29. Route stator wiring (4) behind rear cyl-
inder along the bottom of the left ram air scoop. Connect
wires and install cable straps to air scoop. Install air scoop.
2.49 AIR SCOOPS.
6. Route stator wire (4) between the vent oil line and the
return oil line.
7. See Figure 6-30. Attach rotor to sprocket.
a. Position rotor (3) on sprocket (1). Align holes in
sprocket with holes in rotor.
b. Insert eight new mounting fasteners through rotor
and start fasteners into tapped holes in sprocket.
c. Position a section of pipe (2) with an inside diameter
larger than the sprocket mounting hub over center of
rotor. Press rotor onto sprocket. Tighten fasteners to
120-140 in-lbs (13.6-15.8 Nm).
8. Install clutch assembly, primary chain and engine
sprocket/rotor assembly as a unit. See
CHAIN.
9. Install primary cover. See
10. Install negative battery cable to battery terminal. Tighten
fastener to 60-70 in-lbs (6.8-7.9 Nm).
11. Test charging system. See
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1. Sprocket
2. Pipe section
3. Rotor
Figure 6-30. Pressing Rotor onto Sprocket
NOTE
5.6 PRIMARY
5.3 PRIMARY COVER.
6.5 CHARGING SYSTEM.
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2010 XB Service: Electrical 6-31