Generic Trigger SM 50ccm User Manual

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14 Cooling system
Preparation data ----------------14.1
Fault diagnosis ------------------14.2
Water pump/water tank --------14.3
14.1 Preparation data
Function of cooling system ：this engine adopts water cooling mode. Water cooling means to
cool down high temperature parts with water as the heat absorption medium which then transfers the heat to
the ambient air in order to maintain the optimal working temperature of the engine.
Concrete cooling down circuit：cooling water enters the water jacket of the cylinder through the
crankcase watercourse , passes through the cylinder cover and finally enters the radiator through
piping for heat rejection and transfers heat to ambient air by means of the fins of radiator.
14.2 Fault diagnosis
Water leak overheat in cylinder body
Seal ring damaged Water pump impeller damaged
Pump body rupture No cooling liquid
Water pipe broken
14.3 Water pump/water tank
14.3.1 Disassembly of the water pump
Unscrew the bolts and dismantle the right cover set.
Take down the elastic collar and flat gasket.
Unload the water pump gear.
Pull out the straight pin on the water pump shaft.
water pump gear
elastic collar
flat gasket
right cover set

Generic Trigger SM 50ccm Specifications

General

Brand	Generic
Model	Trigger SM 50ccm
Category	Motorcycle
Language	English