Checking The Radiator; Installing The Radiator - Yamaha 2009 Diversion XJ6S Service Manual

EAS26390

CHECKING THE RADIATOR

1. Check:
Radiator fins
G
Obstruction → Clean.
Apply compressed air to the rear of the radi-
ator.
Damage → Repair or replace.
TIP
Straighten any flattened fins with a thin,
flat-head screwdriver.
2. Check:
Radiator hoses
G
Radiator pipes
G
Cracks/damage → Replace.
3. Measure:
Radiator cap opening pressure
G
Below the specified pressure → Replace the
radiator cap.
Radiator cap opening pressure
93.3–122.7 kPa (0.93–1.23
2
kgf/cm
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
a. Install the radiator cap tester "1" and radiator
cap tester adapter "2" to the radiator cap "3".
Radiator cap tester
90890-01325
Radiator pressure tester
YU-24460-01
Radiator cap tester adapter
90890-01352
Radiator pressure tester adapter
YU-33984
, 13.5–17.8 psi)
b. Apply the specified pressure for ten seconds
and make sure there is no drop in pressure.
LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
4. Check:
Radiator fan
G
Damage → Replace.
Malfunction → Check and repair.
Refer to "ELECTRICAL COMPONENTS" on
page 8-145.
EAS26400

INSTALLING THE RADIATOR

1. Fill:
Cooling system
G
(with the specified amount of the recom-
mended coolant)
Refer to "CHANGING THE COOLANT" on
page 3-27.
2. Check:
Cooling system
G
Leaks → Repair or replace any faulty part.
3. Measure:
Radiator cap opening pressure
G
Below the specified pressure → Replace the
radiator cap.
Refer to "CHECKING THE RADIATOR" on
page 6-3.
6-3
RADIATOR