Chapter 2 Maintenance Knowledge; Section 1 Attention Items Of Maintenance; Section 2 General Knowledge Of Maintenance - ZONGSHEN ZS250GY-3 Service Manual

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Table Of Contents

Table of Contents

When there are some problems with motorcycle,you can have it repaired at Zongshen after-service

station or professional maintenance station.Meanwhile you also can refer to this maintenance manual.

Parts on the motorcycle will be worn or loose during riding. Lack of regular maintenance can affect the

safety and reliability of your motorcycle and shorten the service life.So a regular maintenance will help to

keep your new motorcycle operating at peak performance.

[1]When motorcycle is being repaired,please use the components,accessories,luboil and other

accessorial materials which produced or recommended by our company or.If you use the components

which are not suitable for this motorcycle,it will influence the motivity,reliability,stability and comfort of

motorcycle.Seriously, the motorcycle will be destroyed.

[2]After disassembly and reinstallment,please replace new gasket,sealed components and open pin.

[3]When tightening bolts and nuts,you should do with the principle of diagonal crossover and

completely tighten to the standard torque value during 2 or 3 times.

[4]When cleaning the components,please adopt non-burning cleaning fluid. Paint some luboil on the

moving parts of components before installation.

[5]Af ter installation,check whether components are installed correctly.Check methods are

circumrotate,movement,operation and inspection.

[6]When disassembling motorcycle,normally please use appropriative maintenance tools.

[7]Please repair motorcycle with flameout.If the motorcycle needs to be repaired while engine is

working,please do it at a well ventilated place,because the exhaust gas from motorcycle contains poisonous

CO.

[8]Gas is easy to burn or explode,so do not smoke or ignite at maintenance place.

[9]The electrolyte of batter y consists of vitriol.If eyes,skin and clothes are spattered with

electrolyte,completely clean it with water.Seriously,please go to hospital.

[10]There is hydric gas from battery,which is flammable and explosive,so do not smoke,ignite fire near

battery.Especially when it is charging.

1 Classification of Maintenance

Maintenance can be divided into 4 parts according to the range and interval period.4 parts contains

major repair,medium repair ,minor repair and assembly repair.

[1]Major repair is a thorough repair,which needs to make motorcycle completely disassembled,clea

ned,measured,inspected,adjusted and so on.After the major repair,motorcycle can reach the standard of

original motivity,economy,stability and safety performance.

[2]Medium repair is to repair and adjust some parts which influence the performance of motorcycle.

Medium repair can eliminate potentially hazardous,avoid deterioration of problems and keep a good

running condition.

[3]Minor repair is a running repair,which is mainly focus on elimination of some temporary problems or

partial hurts during running.

[4]Assembly repair is a separate repair for assembly,which is caused when the requirement of a certain

assembly or hurt,abrasion or distortion of a certain component influence the performance of motorcycle.

2 Repair Technics