Yamaha YZF-R6T Supplementary Service Manual page 424

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RADIATOR
EAS00455
CHECKING THE RADIATOR
1. Check:
S radiator fins
Obstruction ! Clean.
Apply compressed air to the rear of the radia-
tor.
Damage ! Repair or replace.
NOTE:
Straighten any flattened fins with a thin, flat-
head screwdriver.
2. Check:
S radiator hoses
S radiator pipes
Cracks/damage ! Replace.
3. Measure:
S radiator cap opening pressure
Below the specified pressure ! Replace the
radiator cap.
Radiator cap opening pressure
110 X 140 kPa
(1.1 X 1.4 kg/cm
16.0 X 20.3 psi)
a. Install the radiator cap tester 1 and radiator
cap tester adapter 2 to the radiator cap 3 .
Radiator cap tester
90890-01325, YU-24460-01
Radiator cap tester adapter
90890-01352, YU-33984
b. Apply the specified pressure for ten seconds
and make sure there is no drop in pressure.
4. Check:
S radiator fan
Damage ! Replace.
Malfunction ! Check and repair.
Refer to "COOLING SYSTEM" in chapter 8.
6-3
COOL
, 1.1 X 1.4 bar,
2