Transmission Sprocket - Buell 2003XB9S Service Manual

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TRANSMISSION SPROCKET

REMOVAL
PART NO.
B-45659 Transmission sprocket locking tool
HD-94660-37B Mainshaft locknut wrench
1. Loosen rear axle pinch fastener. See
REMOVAL/6.5 DRIVE BELT
2. Unthread axle approximately 15 threads to release ten-
sion from drive belt.
3. Remove front sprocket cover. See
COVER.
b1106x6x
1
2
6
1. Wheel
2. Wheel nut
3. Stud (2)
4. Idler pulley bracket
5. Idler pulley bracket nut with washer (2)
6. Wheel fastener
Figure 6-93. Idler Pulley Assembly
4. See Figure 6-93. Remove both bracket nuts with wash-
ers (5) attaching idler pulley bracket (4) to studs (3).
5. Slide idler pulley assembly off studs.
6. Inspect pulley by spinning wheel (1) and checking for
excessive wheel bearing wear.
7. If pulley wheel needs replacement, remove fastener (6)
and nut (2) from idler pulley bracket (4) and discard.
Replace with new pulley wheel (1).
NOTE
The pulley wheel bearings can not be replaced separately. A
new pulley wheel must be installed.
SPECIALTY TOOL
IDLER PULLEY
SYSTEM.
2.31 SPROCKET
3
4
5
d0117x6x
5
1. Socket head screw (2)
2. Lockplate
3. Transmission sprocket nut (left-hand threads)
4. Transmission sprocket
5. Main drive gear
Figure 6-94. Transmission Sprocket
8. See Figure 6-94. Place transmission in first gear.
Remove two socket head screws (1) and lockplate (2).
CAUTION
Transmission sprocket nut has left-hand threads. Turn
nut clockwise to loosen and remove from main drive gear
shaft.
9. Remove transmission sprocket nut (3) from main drive
gear (5) using MAINSHAFT LOCKNUT WRENCH (Part
No. HD-94660-37B). Use an air impact wrench for best
results.
10. Remove secondary
sprocket. Remove transmission sprocket (4) from main
drive gear (5).
2003 Buell XB9S: Drive/Transmission
6.15
4
2
3
drive belt from transmission
1
6-51