Installing The Radiator - Yamaha 2004 YP400 Service Manual

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RADIATOR
EAS00456

INSTALLING THE RADIATOR

1. Fill:
• cooling system
(with the specified amount of the recom-
mended coolant)
Refer to "CHANGING THE COOLANT" in
chapter 3.
2. Check:
• cooling system
Leaks → Repair or replace any faulty part.
M MMM M MMM M M MMM M
a. Attach the radiator cap tester 1 to the radi-
ator.
Radiator cap tester
90890-01325, YU-24460-01
Radiator cap tester adapter
90890-01352, YU-33984
b. Apply 100 kPa (1.0 kg/cm
pressure.
c. Measure the indicated pressure with the
gauge.
L LLL L LLL L L LLL L
3. Measure:
• radiator cap opening pressure
Below the specified pressure → Replace
the radiator cap.
Refer to "CHECKING THE RADIATOR".
COOL
M MMM M M MMM M M MMM M
2
, 14.22 psi) of
L LLL L L LLL L L LLL L
MMM
LLL