Warning - Buell S1 Lightning Workshop Manual

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1. Crankcase
2. Upper case hex socket head screw – 5/16-18 X 2-1/2 in. long (4)
3. Bottom case hex head bolt – 1/4-20 X 3/4 in. long (3)
4. Muffler mount bolt – 3/8-16 X 5-1/2 in. long (2, with washers and locknuts)
6. Remove starter motor as described under
REMOVAL in Section 5.
7. Remove transmission. See
Section 6.
8. See Figure 3-65. Remove screws (2) and rear engine
mount bolt securing crankcase halves together.
9. Position crankcase on work bench, gearcase side up.
Tap crankcase with plastic mallet to loosen top half and
separate the halves.
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Figure 3-65. Crankcase Hardware
STARTER,
TRANSMISSION CASE in
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1

WARNING

The following step requires using a press. Wear eye pro-
tection and make certain set-up is stable. The force
involved could cause parts to "fly out" and cause per-
sonal injury.
10. See Figure 3-66. Mount the left case half and flywheel
assembly on a press table, supporting crankcase on par-
allel bars. Press on end of sprocket shaft with arbor
press until flywheel assembly is free from case half. Do
not drive flywheel assembly from case half as flywheels
may be knocked out of alignment.
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