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working of a four-stroke engine to understand the working of a four-stroke motorcycle engine the whole operation can be divided into four parts known
two wheeler engines engine is a unit of motorcycle that runs the motorcycle by converting fuel energy to mechanical power this power comes from the
basic concept like any fine machine a motorcycle can be split into various systems like lubrication system transmission system electrical system
objectives after studying this unit you should be able to describe how a motorcycle works identify the transmission system and its various part
introduction previously you studied about the growth of service industry automobile industry two-wheeler industry and the growth of hero honda motors
basic troubleshooting of motorcycle we have studied about the basic troubles in motorcycle operation and their solutions it will help you in finding
a what are the causes of high fuel consumptionb how can the problem of motorcycle pulls to one side be correctedc how can engine overheating problem
a why does engine overheat and what will happen if engine overheatsb why engine does not start in wet or damp weatherc what may be the causes if
if motorcycle starts but stops suddenlycauses of problem remedy the spark plug gets short-circuited by heating check the spark plug for
if motorcycle pulls to one sidecauses of problem remedy misaligned shock absorber front and rear wheels are not aligned front fork bent bent
if either wheel is wobblingcauses of problem remedy excessive wheel bearing play distorted rim improperly installed wheel hub excessively
if steering is heavycauses of problem remedy steering head adjuster too tight damaged steering cones or steel balls low front tyre pressure
if excessive pedal pressure requiredcauses of problem remedy incorrect shoe placement improper anchor pin position lining warpage in brake shoes
if brakes dragcauses of problem remedy insufficient pedal free play recommended brake fluid not used too tight brakes adjust
if low resistance or very high current in primary coil circuitcauses of problem remedy primary ignition coil short circuited replace the
if high resistance or low current in primary coil circuitcauses of problem remedy disconnected or loose wires ignition switch is
if battery discharges frequently causes of problem remedy electrolyte specific gravity ng charging not done fully lead plates ng correct
if battery is not chargingcauses of problem remedy electrolyte specific gravity ng charging not done fully lead plates ng correct charge
if engine keeps on running after ignition is switched offcauses of problem remedy pre-ignition due to very hot spark plug used pre-ignition due
if fuel consumption is highcauses of problem remedy incorrect electrode gap of spark plug worn out electrodes of spark plug fouled spark
if engine misfirescauses of problem remedy incorrect electrode gap of spark plug electrode worn out fouled spark plug shorter reach plug used
if engine does not start at cranking speedcauses of problem remedy incorrect electrode gap of spark plug fouled spark plug spark plug insulator
if engine does not start in wet or damp weathercauses of problem remedy insulators are not clean and dry fuel tank cap got cracked dust
causes and remedies of motorcycle problems if engine overheats causes of problem remedy incorrect spark plug makemodel used longer reach
objectives after studying basics troubleshoot of motorcycle you should be able to check perform inspection and identify the reasons of various