RADIATOR
6-5
EAS31659
REMOVING THE RADIATOR
1. Remove:
• Hose clamp (Clic-R) “1”
TIP
• Remove the hose clamp using the hose clamp
pliers “2”.
• When removing the hose clamp, make sure
that the thick tip “a” of the hose clamp pliers is
directed as shown in the illustration.
2. Disconnect:
• Radiator inlet hose
• Radiator outlet hose
3. Remove:
• Radiator
EAS30439
CHECKING THE RADIATOR
1. Check:
• Radiator fins
Obstruction
→
Clean.
Apply compressed air to the rear of the radia-
tor.
Damage
→
Repair or replace.
TIP
Straighten any flattened fins with a thin, flat-head
screwdriver.
2. Check:
• Radiator hoses
Cracks/damage
→
Replace.
3. Measure:
• Radiator cap valve opening pressure
Below the specified pressure
→
Replace the
radiator cap.
a. Install the radiator cap tester “1” and radi-
ator cap tester adapter “2” to the radiator
cap “3”.
b. Apply the specified pressure for ten sec-
onds and make sure there is no drop in
pressure.
4. Check:
• Radiator fan
Damage
→
Replace.
Malfunction
→
Check and repair.
Refer to “COOLING SYSTEM” on page 8-27.
EAS30440
INSTALLING THE RADIATOR
1. Install:
• Radiator
2. Connect:
• Radiator inlet hose
• Radiator outlet hose
3. Install:
• Hose clamp (Clic-R) “1”
TIP
• Install the hose clamp using the hose clamp pli-
ers “2”.
1
2
a
G089027
G089028
Radiator cap valve opening pres-
sure
107.9–137.3 kPa (1.08–1.37 kgf/
cm², 15.6–19.9 psi)
Radiator cap tester
90890-01325
Mityvac cooling system tester kit
YU-24460-A
Radiator cap tester adapter
90890-01352
Pressure tester adapter
YU-33984
G089029
New
Summary of Contents for YZF-R1
Page 2: ......
Page 6: ......
Page 8: ......
Page 38: ...SPECIAL TOOLS 1 29 ...
Page 55: ...TIGHTENING TORQUES 2 16 ...
Page 60: ...CABLE ROUTING 2 21 Frame rear right side view B A C D 2 1 2 3 4 5 6 7 ...
Page 82: ...CABLE ROUTING 2 43 Front brake hose left side view A 1 1 1 1 2 2 2 3 3 3 4 4 4 3 4 ...
Page 86: ...CABLE ROUTING 2 47 Fuel tank top and left side view A B 1 2 3 4 5 2 5 ...
Page 92: ...CABLE ROUTING 2 53 Air cut off valve right side view A B C C D E 1 2 2 3 3 3 4 4 5 5 5 6 7 ...
Page 100: ...CABLE ROUTING 2 61 Muffler top and left side view 1 1 2 3 3 4 5 5 6 6 4 4 5 6 5 6 A ...
Page 104: ...CABLE ROUTING 2 65 ...
Page 107: ......
Page 144: ...PERIODIC MAINTENANCE 3 37 ...
Page 149: ......
Page 171: ...GENERAL CHASSIS 5 4 22 T R Front muffler protector bolt 7 N m 0 7 kgf m 5 2 lb ft b b a a 1 ...
Page 280: ...CHAIN DRIVE 4 131 ...
Page 336: ...ELECTRIC STARTER 5 53 1 2 3 a b ...
Page 406: ...WATER PUMP 6 17 ...
Page 432: ...AIR INDUCTION SYSTEM 7 25 ...
Page 435: ......
Page 441: ...IGNITION SYSTEM 8 6 ...
Page 449: ...CHARGING SYSTEM 8 14 ...
Page 453: ...LIGHTING SYSTEM 8 18 ...
Page 488: ...ELECTRICAL COMPONENTS 8 53 ...
Page 497: ......
Page 507: ...SYSTEM DIAGRAM 9 10 ...
Page 525: ...STEERING DAMPER SYSTEM 9 28 ...
Page 800: ...91_ABS 9 303 4 Defective hydraulic unit assembly Replace the hydraulic unit assembly ...
Page 801: ...91_ABS 9 304 ...
Page 804: ......
Page 805: ......
Page 806: ......