Raider Pro 250 (single-seat / double-seat): Service Manual EEC Version: 1.0 Oct.. 2004
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f. The radiator is clogged;
g. The inner part of the water tank is clogged;
h. The water pump is faulty.
The thermometer doesn’t show any signs of rising, but the water temperature rises.
a. The heat sensor of the thermometer is faulty;
b. The temperature petcock is faulty.
3.7.3 Points for Attention
The water pump repair and other operations of the cooling system can be carried out on the
vehicle;
Carry out the operations when the engine has cooled down;
Don’t open the water tank cover when the water temperature is above 100
℃
;
Don’t spread the water tank fluid onto the tank surface paint; if the fluid spreads out, clean up
the fluid with water;
After the inspections and repairs, use a water tank pressure tester to check all the joints and oil
seals for leakage.
3.7.4 Specifications
Pressure of Water Tank Cover Petcock
0.9+/-0.15 kg/cm2
at Beginning of Opening 72+/- 2
℃
Full Opening
90
℃
Temperature
of Adjuster
Cock
Full Opening Volume
3.5-4.5 mm
Volume Of Cooling Fluid
about 1190cc
Water Tank: 750 cc
Sub. Water Tank: 420-300 cc
Notes:
a.
Use the specified water tank fluid;
b .Don’t mix the fluid of different brands;
c. The water tank fluid is poisonous, so don’t drink it.
3.7.5 Water
Tank
Inspection of Water Tank Cover------
Cooling System Pressure
Test
a. Apply some water on the surface of the water tank cover oil
seal;
b. Install the water tank cover on the water tank tester;
c. Use the tester to apply the standard pressure on the water tank
cover for about 6 seconds to check its stability;
Cover Cock Opening and Closing Pressure: 0.9+/- 0.15kg/cm2.
d. Check the water pipe joints for leakage.
Notes
: The pressure shouldn’t exceed 1.05kg/cm2. Otherwise the joints of the water pipe may be
damaged.
Summary of Contents for Raider Pro 250 S
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