Yamaha YZF-R1P Service Manual page 54

Item
Camshafts
Drive system
Camshaft cap inside diameter
Camshaft journal diameter
Camshaft-journal-to-camshaft-
cap clearance
Intake camshaft lobe dimensions
Measurement A
Measurement B
Exhaust camshaft lobe dimensions
Measurement A
Measurement B
Max. camshaft runout
ENGINE SPECIFICATIONS
Chain drive (right)
24.500 ~ 24.521 mm (0.9646 ~ 0.9654 in) ----
24.459 ~ 24.472 mm (0.9630 ~ 0.9635 in) ----
0.028 ~ 0.062 mm (0.0011 ~ 0.0024 in)
A
B
32.5 ~ 32.6 mm (1.2795 ~ 1.2835 in)
24.95 ~ 25.05 mm (0.9823 ~ 0.9862 in)
A
B
32.95 ~ 33.05 mm (1.2972 ~ 1.3012 in)
24.95 ~ 25.05 mm (0.9823 ~ 0.9862 in)
----
2 - 4
SPEC
Standard 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)