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EAS00454
RADIATOR
RADIATOR
COOL J C
COOLING SYSTEM
Order Job/Part
Removing the radiator
Front cover
Side cover(left and right)
Single seat/Trunk
Footrest board
Coolant
1
2
3
4
5
6
7
Radiator cover
Radiator cap
Conduit hose
Radiator inlet hose
Radiator outlet hose
Radiator
Fan case
6-1
Q’ty
Remarks
Remove the parts in the order listed.
Refer to”COVER AND PANEL”in chapter 3.
Drain.
Refer to”CHANGING THE COOLANT”in chapter 3.
1
1
1
1
1
1
1
Disconnect.
Disconnect.
Disconnect.
For installation, reverse the removal procedure.
RADIATOR
EAS00455
CHECKING THE RADIATOR
1. Check:
• radiator fins
Obstruction -» Clean.
Apply compressed air to the rear of the radiator.
Damage -» Repair or replace.
NOTE:
Straighten any flattened fins with a thin, flat-head screwdriver.
2. Check:
• radiator inlet hose
• radiator outlet hose
• conduit hose
Cracks/damage -» Replace.
6-2
3. Measure:
• radiator cap opening pressure
Below the specified pressure -» Replace the radiator cap.
Radiator cap opening pressure
107.9 ~ 137.3kPa
(1.1 ~ 1.4kg/cm
2
, 15.6 ~ 19.9psi)
• • • • • • • • • • • • • • • • • • • • • • • 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:
• radiator fan
Damage -» Replace.
Malfunction -» Check and repair.
RADIATOR
EAS00456
INSTALLING THE RADIATOR
1. Fill:
8cooling system
(with the specified amount of the recommended coolant)
Refer to “CHANGING THE COOLANT” in chapter 3.
2. Check:
• cooling system
Leaks -» Repair or replace any faulty part.
3 © ^ ^ C
• • • • • • • • • • • • • • • • • • • • • • • a. Attach the radiator cap tester 1 to the radiator. y-
Radiator cap tester
90890-01325, YU-24460-01
Radiator cap tester adapter
90890-01352, YU-33984 b. Apply 100 kPa (1.0 kg/cm
2
, 14.22 psi) of pressure. c. Measure the indicated pressure with the gauge.
• • • • • • • • • • • • • • • • • • • • • • A
3. Measure:
• radiator cap opening pressure
Below the specified pressure -» Replace the radiator cap.
Refer to “CHECKING THE RADIATOR”.
6-3
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