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5.3 Use a 10mm sleeve to remove the fixing bolt of discharging tube of water pump and then pull out the discharging tube. Note: in case the O-ring on discharging tube of water pump is loose, broken or aging, be sure to replace.
5.4 Use a 10mm sleeve to remove the fixing bolt of water pump and then take out the water pump assembly; when removing, be careful not to damage cushion of the water pump, if damaged, replace with a new one. The water pump can not be decomposed to maintain. 5.5 Check water seal of the water pump for water leak; if water pump bearing is loose, replace the assembly. Follow the order adverse to that for disassembly of the water pump to install it.
5.6 Disassembly and installation of thermostat 5.7 Use a caliper to take off the clamps on the two discharging tubes and then pull out the rubber hoses.
5.8 Use a 10mm sleeve to remove the fixing bolt of thermostat cover and then take out the thermostat.
5.9 Use a 10mm socket wrench to remove the thermostat seat. Be careful not to damage the thin sheet gasket.
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