13．Engine Overhaul Information
GENERAL PRECAUTIONS
z When two or more persons work together, keep reminding each other for safety purpose.
z When start the engine indoors, make sure that the exhaust gas is forced outdoors.
z If use hazardous or flammable material, please strictly operate according to manufacturer’s operation
manual. Operate in a well- ventilated place.
z Never use gasoline as a cleaning solvent.
z Do not touch the engine oil, radiator or muffler with bare hands to avoid scalding before it is cooled.
z Check all the lines, and fittings related to the system for leakages, after repairing fuel, cooling, lubricating
or exhaust system .
z Do not dispose used oil, coolant or defective parts optionally for environmental purpose.
CAUTION:
z Use genuine CFMOTO parts or their equivalent.
z Place and store the disassembled parts separately in order for correct assemble.
z Use special tools according to service manual.
z Make sure that all parts used in reassembly are clean, lubricated them when specified.
z Use the special lubricants, sealants and greases.
z Pre-tighten the bolts, nuts and screws, then tighten according to the specified torque, from big to small and
from inner side to outer side.
z Fix torque screw with torque wrench, clean grease or oil from the screw thread before fixing.
z Check the parts after disassembling, clean the parts before measuring.
z Check parts for tightness and proper operation, after assembling.
z Replace the disassembled washers, o-rings, seals, locknuts, lockwashers, cotter pins, circlips with new
ones.
13-2
Warning ! Proper service and repair procedures are important for the safety of
operator and the safety and reliability of the vehicle.
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