Yamaha YZF-R1 Series Service Manual page 395

• When installing the hose clamp, make sure
that the thin tip "a" of the hose clamp pliers is
directed as shown in the illustration.
• For more information about installing the hose,
refer to "CABLE ROUTING" on page 2-17.
New 1
2
G089030
4. Fill:
• Cooling system
(with the specified amount of the recom-
mended coolant)
Refer to "CHANGING THE COOLANT" on
page 3-32.
5. Check:
• Cooling system
Leaks → Repair or replace any faulty part.
a. Attach the radiator cap tester "1" and radi-
ator cap tester adapter "2" to the radiator.
Radiator cap tester
90890-01325
Mityvac cooling system tester kit
YU-24460-A
Radiator cap tester adapter
90890-01352
Pressure tester adapter
YU-33984
2
1
G089031
b. Apply 137.3 kPa (1.37 kgf/cm², 19.9 psi) of
pressure.
c. Measure the indicated pressure with the
gauge.
6. Measure:
• Radiator cap valve opening pressure
Below the specified pressure → Replace the
radiator cap.
Refer to "CHECKING THE RADIATOR" on
page 6-5.
a
6-6
RADIATOR