Yamaha 2009 YZF-R1 (Y) Service Manual page 349

b. Apply 137.3 kPa (1.37 kgf/cm
pressure.
c. Measure the indicated pressure with the
gauge.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
3. Measure:
• Radiator cap opening pressure
Below the specified pressure → Replace
the radiator cap.
Refer to "CHECKING THE RADIATOR"
on page 6-3.
2
, 19.9 psi) of
6-4
RADIATOR