Yamaha YZF-R1K Service Manual page 29

Camshafts
Drive system
Camshaft cap inside diameter
Camshaft journal diameter
Camshaft-journal-to-camshaft-
cap clearance
Intake camshaft lobe dimensions
2
Measurement A
Measurement B
Measurement C
Exhaust camshaft lobe dimen-
sions
Measurement A
Measurement B
Measurement C
Max. camshaft runout
ENGINE SPECIFICATIONS
Item
Chain drive (right)
(0.9646 ~ 0.9654 in)
24.437 ~ 24.450 mm
(0.9621 ~ 0.9626 in)
0.050 ~ 0.084 mm (0.0020 ~ 0.0033 in)
C
A
B
32.5 ~ 32.6 mm (1.2795 ~ 1.2835 in)
24.95 ~ 25.05 mm (0.9823 ~ 0.9862 in)
7.45 ~ 7.65 mm (0.2933 ~ 0.3012 in)
C
A
B
32.95 ~ 33.05 mm (1.2972 ~ 1.3012 in)
24.95 ~ 25.05 mm (0.9823 ~ 0.9862 in)
7.75 ~ 7.95 mm (0.3051 ~ 0.3126 in)
----
Standard
24.500 ~ 24.521 mm
2 - 4
SPEC
Limit
----
----
----
----
32.4 mm
(1.2756 in)
24.85 mm
(0.9783 in)
----
32.85 mm
(1.2933 in)
24.85 mm
(0.9783 in)
----
0.03 mm
(0.0012 in)