Buell S1 Lightning Workshop Manual page 178

b0209x3x
1
1. Rear exhaust cam gear (15-1)
2. Rear intake cam gear (15-2)
3. Front intake cam gear (15-3)
Figure 3-54. Cam and Pinion Gear Color Code Location and Timing Mark Indexing
Prior to changing any cam gears, check gear shaft fit within corresponding bushings. Worn bushings can cause excessive back-
lash.
Table 3-9. Cam and Pinion Gear Color Code and Diameter
GEAR NO. & POSITION
COLOR CODE
(1 paint dot)
BROWN
BLUE
RED
WHITE
GREEN
YELLOW
BLACK
3-42
2
4. Front exhaust cam gear (15-4)
5. Pinion gear
NOTE
2
1
INBOARD
Rear Rear
Exhaust Intake
1.9005-1.9009 1.9035-1.9039
(48.272-48.283) (48.349-48.359)
1.9010-1.9014 1.9030-1.9034
(48.285-48.295) (48.336-48.346)
1.9015-1.9019 1.9025-1.9029
(48.298-48.308) (48.323-48.333)
1.9020-1.9024 1.9020-1.9024
(48.310-48.321) (48.310-48.321)
1.9025-1.9029 1.9015-1.9019
(48.323-48.333) (48.298-48.308)
1.9030-1.9034 1.9010-1.9014
(48.336-48.346) (48.285-48.295)
1.9035-1.9039 1.9005-1.9009
(48.349-48.359) (48.272-48.283)
3
5
= Color code location on gear face
2
3
OUTBOARD
Rear Front
Intake Intake
2.4021-2.4025 1.9005-1.9009
(61.013-61.023) (48.272-48.283)
2.4026-2.4030 1.9010-1.9014
(61.026-61.036) (48.285-48.295)
2.4031-2.4035 1.9015-1.9019
(61.038-61.049) (48.298-48.308)
2.4036-2.4040 1.9020-1.9024
(61.051-61.061) (48.310-48.321)
2.4041-2.4045 1.9025-1.9029
(61.064-61.074) (48.323-48.333)
2.4046-2.4050 1.9030-1.9034
(61.076-61.087) (48.336-48.346)
2.4051-2.4055 1.9035-1.9039
(61.089-61.099) (48.349-48.359)
4
4 5
Front
Pinion
Exhaust
1.9035-1.9039 1.2753-1.2756
(48.349-48.359) (32.393-32.400)
1.9030-1.9034 1.2749-1.2752
(48.336-48.346) (32.382-32.390)
1.9025-1.9029 1.2745-1.2748
(48.323-48.333) (32.372-32.380)
1.9020-1.9024 1.2741-1.2744
(48.310-48.321) (32.362-32.369)
1.9015-1.9019 1.2737-1.2740
(48.298-48.308) (32.352-32.359)
1.9010-1.9014 1.2733-1.2736
(48.285-48.295) (32.341-32.349)
1.9005-1.9009 1.2729-1.2732
(48.272-48.283) (32.331-32.339)