3-42
NOTE
Prior to changing any cam gears, check gear shaft fit within corresponding bushings. Worn bushings can cause excessive back-
lash.
Figure 3-54. Cam and Pinion Gear Color Code Location and Timing Mark Indexing
Table 3-9. Cam and Pinion Gear Color Code and Diameter
GEAR NO. & POSITION 1
2
INBOARD
2
OUTBOARD
345
COLOR CODE
(1 paint dot)
Rear
Exhaust
Rear
Intake
Rear
Intake
Front
Intake
Front
Exhaust
Pinion
BROWN
1.9005-1.9009
(48.272-48.283)
1.9035-1.9039
(48.349-48.359)
2.4021-2.4025
(61.013-61.023)
1.9005-1.9009
(48.272-48.283)
1.9035-1.9039
(48.349-48.359)
1.2753-1.2756
(32.393-32.400)
BLUE
1.9010-1.9014
(48.285-48.295)
1.9030-1.9034
(48.336-48.346)
2.4026-2.4030
(61.026-61.036)
1.9010-1.9014
(48.285-48.295)
1.9030-1.9034
(48.336-48.346)
1.2749-1.2752
(32.382-32.390)
RED
1.9015-1.9019
(48.298-48.308)
1.9025-1.9029
(48.323-48.333)
2.4031-2.4035
(61.038-61.049)
1.9015-1.9019
(48.298-48.308)
1.9025-1.9029
(48.323-48.333)
1.2745-1.2748
(32.372-32.380)
WHITE
1.9020-1.9024
(48.310-48.321)
1.9020-1.9024
(48.310-48.321)
2.4036-2.4040
(61.051-61.061)
1.9020-1.9024
(48.310-48.321)
1.9020-1.9024
(48.310-48.321)
1.2741-1.2744
(32.362-32.369)
GREEN
1.9025-1.9029
(48.323-48.333)
1.9015-1.9019
(48.298-48.308)
2.4041-2.4045
(61.064-61.074)
1.9025-1.9029
(48.323-48.333)
1.9015-1.9019
(48.298-48.308)
1.2737-1.2740
(32.352-32.359)
YELLOW
1.9030-1.9034
(48.336-48.346)
1.9010-1.9014
(48.285-48.295)
2.4046-2.4050
(61.076-61.087)
1.9030-1.9034
(48.336-48.346)
1.9010-1.9014
(48.285-48.295)
1.2733-1.2736
(32.341-32.349)
BLACK
1.9035-1.9039
(48.349-48.359)
1.9005-1.9009
(48.272-48.283)
2.4051-2.4055
(61.089-61.099)
1.9035-1.9039
(48.349-48.359)
1.9005-1.9009
(48.272-48.283)
1.2729-1.2732
(32.331-32.339)
= Color code location on gear face
1. Rear exhaust cam gear (15-1)
2. Rear intake cam gear (15-2)
3. Front intake cam gear (15-3)
4. Front exhaust cam gear (15-4)
5. Pinion gear
b0209x3x
1
2 3 4
5
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