A Tian Yage of a very old money came in the factory today, this car differs into our factory car advocate the problem that the description appears, sheet reachs his by this harsh particularly incisive voice maintains a master to had decided which a few spare partses had damaged probably.
Car advocate it is boss friend, recieve personally by the boss so. Car advocate the description says, drive in the morning because drive time speed of a motor vehicle,go to work faster, the circumstance with very fast speed clicks twice carelessly had joined two decelerate band, cross decelerate to take abnormal knocking to begin to appear namely.
It is strange also to say, at the beginning sound is not particularly big, do not cross travel sound of left and right sides of about 10 kilometers begins to greaten gradually, the sound when paint is making way particularly harsh. Hear a car advocate description, what a moment ago heard voice in union, maintenance master worker concludes above all the abnormal knocking that is head of lap arm ball very likely to damage place is caused.
Head of lap arm ball is installed between lap arm and Yang Jiao, the working environment that can say head of lap arm ball is very harsh, need to bear not only the wallop that the wheel brings still is being assumed assist the important task that change direction, so this but the odds that mobile spare parts damages is very big.
The graph is this batholith on very a Tian Yage of abnormal knocking, though the car is very old, but can look dispatch a vehicle advocate of Dali still is quite pretty good. Though automobile body is completely by the mud of tank car dabble, but the burnish that cannot affect the paint that just made complete car last month as before.
From on we can are informed in graph nameplate information, this car leaves factory 2003. Car advocate draw narrate nevers mention it what had had 15 years is long, but this abnormal knocking returns chassis is to appear for the first time really, it is to change engine oil to exchange stop a machine by cutting off the power almost usually piece want to repair must not repair, the course is so old the preparation that has made attaint maintenance early also.
The car since top of maintenance master worker had comprehensive examination to chassis, greet master eye above all for already the directional machine of classics damaged is dustproof set, from go up the condition after the graph encircles what can be clear about inside the circle to see ball basket covers damaged, appear very disgusting.
Subsequently the master gave out the object of abnormal knocking to undertake checking in the light of key suspicion, after be over in the examination and eliminating damping to carry glue on the head to damage, maintenance master worker began to undertake checking to head of lap arm ball. Scan widely looks to go up the head of lap arm ball inside graph circle is not had same, because of,had used dustproof the Che Youken that covers burst to cause ball head to damage thinks to go up surely the head of lap arm ball of the graph does not have attaint. Actually otherwise, the eye of Chan Ping of stand or fall that checks chassis part is to look not to come out. Come with respect to need maintenance master worker at this moment flat crow of have the aid of fluctuates to its prize examination, fluctuation prize basically is to check the clearance inside ball head to whether pass big, the clearance inside the head of lap arm ball that discovers or so both sides through maintaining the master's examination very big, cause clearance to have two kinds of very common causes greatly too, the first kind is dustproof cover burst, caused lube fat leak to appear to work thereby grind, of as time passes wear away make its gap too big. The 2nd kind also is today car advocate the problem that encounter, tremendous wallop makes its had appeared the head caused the lap arm ball of ageing to wear away badly, bring about clearance thereby too big.
At the same time maintenance master worker also undertook checking to brake system, discover turn off a machine piece also had reached floor level almost. Through examination hind discovered numerous problem, the head of lap arm ball that is or so both sides above all is brake next piece with head of ball of pull rod of directional machine inside and outside, of course directional machine is dustproof cover little also not, ultimate car advocate the issue that the decision gives afore-mentioned examinations is solved entirely.
The head of lap arm ball as a result of this car is very special, need tears open gift of actor issueing a sheep to knock a head of lap arm ball, so maintenance master worker pulls down first inside directional machine, outside pull rod ball. The graph is the condition of head of ball of the pull rod outside pulling down on, can see the case that head of pull rod ball damages at the same time hereat. Though issued the lining on move about arm to appear the phenomenon of ageing, but the degree that has not reached need to change.
Pursue on the ball head that the pull rod inside directional machine is inside circle, and because,the reason that it damages is dustproof cover burst to cause lube fat leak, the lubricant fat that puts only cannot have lubricated the ball head of frequent activity, result doing is ground created gap too big.
Through half many the hour tries hard, from on the Yang Jiao that or so both sides can see inside graph circle was torn open come down.
After dismantling part issueing a sheep, maintenance master worker used hammer to knock head of both sides ball come out. Maintenance master worker expresses lucky word twice to be knocked, star-crossed never mention it knocked calculate clip of the head that use a ball to also want to be done a long time, very apparent we are lucky.
Through the effort of 2 many hours, the part of all attaint has been installed entirely by maintenance master worker eventually. The after there is a problem certainly after test-drive repeatedly, just makes car that passes maintenance master worker and boss. Above is the maintenance case that Xiaomin shares simply, the hope can help you!
