Honda CBR125R, Руководство пользователя

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COOLING SYSTEM
6-3
SERVICE INFORMATION
GENERAL
Using coolant with silicate inhibitors may cause premature wear of water pump seals or blockage of radiator passages.
Using tap water may cause engine damage.
• Add cooling system at the reserve tank. Do not remove the radiator cap except to refill or drain the system.
• All cooling system services can be done with the engine installed in the frame.
• Avoid spilling coolant on painted surfaces.
• After servicing the system, check for leaks with a cooling system tester.
• For the ECT sensor inspection (page 19-13).
SPECIFICATIONS
TORQUE VALUES
Removing the radiator cap while the engine is hot can allow the coolant to spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiator cap.
ITEM SPECIFICATIONS
Coolant capacity Radiator and engine 0.70 liter (0.74 US qt, 0.62 lmp qt)
Reserve tank 0.28 liter (0.30 US qt, 0.25 lmp qt)
Radiator cap relief pressure 93.2 – 122.6 kPa (0.95 – 1.25 kgf/cm
2
, 13.5 – 17.8 psi)
Thermostat Begin to open 74 – 78
°
C (165 – 172
°
F)
Fully open 85
°
C (185
°
F)
Valve lift 3.5 – 4.5 mm (0.14 – 0.18 in) minimum
Recommended antifreeze Except CM type High quality ethylene glycol antifreeze containing silicate-
free corrosion inhibitors
CM type only Pro Honda HP coolant or equivalent high quality ethylene
glycol antifreeze containing silicate-free corrosion inhibi-
tors
Standard coolant concentration 1:1 (mixture with distilled water)
Water pump impeller 10 N·m (1.0 kgf·m, 7 lbf·ft)
Thermostat housing cover bolt 13 N·m (1.3 kgf·m, 10 lbf·ft)
Cooling fan nut 1.0 N·m (0.1 kgf·m, 0.7 lbf·ft) Apply locking agent to the threads.
Fan motor screw 2.8 N·m (0.3 kgf·m, 2.1 lbf·ft)
Fan motor shroud mounting bolt 8.4 N·m (0.9 kgf·m, 6.2 lbf·ft)
Water hose band screw – See page 6-14