Raider Pro 250 (single-seat / double-seat): Service Manual EEC Version: 1.0 Oct.. 2004
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Inspection of Water Tank Fluid Level
a. Check the water tank fluid level;
b. .If the fluid level is lower than “F” (the upper limit), add the
specified water tank fluid (standard concentration: 30%) up to “F”
(the upper limit).
Notes
: The water tank fluid level isn’t affected by the engine
temperature.
Replacement of Water Tank Fluid
a. When the engine has become cold, replace the water tank fluid;
Specifications: Water Tank Capacity: about 800cc
Sub. Water Tank Capacity: about 350cc
Inspection of Radiator
a. Check if the welding seam of the radiator is damaged or leaking;
b. Clean the radiator plates if they are clogged or dirty;
c. Repair the radiator plates if they are deformed.
3.7.6 Water pump
Inspection of Water Pump Water Seal
a. Check if the drain hole under the right crankcase cover leaks;
If it leaks, the water seal of the water pump is faulty and needs
to be replaced;
b. Remove the right crankcase cover and replace with a new water
seal.
Replacement of Water Pump Water Seal
a. Take out the water seal from the inside of the right crankcase
cover;
b. Assemble a new water seal into the right crankcase cover.
Notes
: Before the assembly, apply some water seal agent on the
mating surface of the water seal and the right crankcase cover.
Inspection of Water Pump
a. Remove the water pump impeller;
b. Check the impeller water seal and water seal washer for damages and wears;
