Main Drive Gear - Buell XB 2010 Service Manual

HOME
sm00330
1
4
1. Cross plate
2. Roll pin (2)
3. Bolt hole
4. Crankcase bearing bore
Figure 5-72. Positioning Cross Plate (Typical)
sm00331
1
2
1. Cross plate
2. 8 in. bolt
3. Main drive gear bearing
4. Bearing driver
5. Bearing
6. Flat washer
7. Nut
Figure 5-73. Installing Main Drive Gear Bearing

Main Drive Gear

NOTE
When removing the main drive gear, the gear is pressed out
against the resistance of the ball bearing with spacer inner
race. Without any support at the inner race, the bearing is
5-44 2010 XB Service: Drive/Transmission
3
2
3
4
7
6
5
destroyed. Whenever the main drive gear is removed, the main
drive gear bearing must be replaced.
1. See Figure 5-74. Lubricate both main drive gear needle
bearing assemblies and the mating surface of the main-
shaft with HARLEY-DAVIDSON SPECIAL PURPOSE
GREASE (Part No. 99857-97).
2. See Figure 5-65. Install new O-ring (5) into groove in main
drive gear (2). Lubricate O-ring with GENUINE HARLEY-
DAVIDSON FORMULA+ TRANSMISSION AND PRIMARY
CHAINCASE LUBRICANT.
NOTE
See Figure 5-65. Make sure to install new O-ring (5) onto main
drive gear before installing main drive gear into crankcase.
3. See Figure 5-75. Insert 8 IN. BOLT (Part No. HD-35316-
4A) (1) through WASHER (Part No. HD-35316-7) (2) and
main drive gear (3). From inside of case insert bolt with
washer and main drive gear through inner race of main
drive gear bearing.
4. At outside of case, place INSTALLER CUP (Part No. HD-
35316-12) (4), bearing (5), flat washer (6) and nut (7) over
end of bolt. Tighten nut until main drive gear bottoms
against main drive gear bearing.
5. Remove MAIN DRIVE
INSTALLER set.
6. See Figure 5-65. Tap in new oil seal (6) at threaded end
of main drive gear to a depth of 0.060-0.030 in. (1.524-
0.762 mm).
sm03400
Figure 5-74. Lubricating Main Drive Gear Needle Bearing
GEAR REMOVER AND