Vacuum booster assembly and testing _579 -

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Vacuum booster assembly and test

Chamber when the piston and push rod, the piston plate should be sealed bushing pad Cong agents, with special tools in order to push the piston and other parts mounted on the end. Add strength to the piston into the cylinder chamber before the application of the brake fluid will wash the cylinder walls, piston ring in the cylinder wall and painted the brake thin. After loading the piston, holding the plunger up and down, the piston should move easily. (2) add strength to the assembly chamber piston, when the return spring and end cap. Return spring should be directed to one end of the small diameter piston. Into the return spring, press the demolition of the tag mounted on the cover g. {3) the control valve piston assembly when the control valve with compressed air pressure cylinder blowing slag clean the piston in the cylinder wall and coated with brake residue for the lead with a wooden one with a shovel into the piston, put a flat washer , fitted with collars and patch, patch of blood into the piston rod hole. When installing the diaphragm liner should be placed close the eyes between the plate and cover. (4) assembly of putting first oil seal should be fitted to the end cap on the Chu (limit washers installed, in part to its large rounded outward), and then loaded oil seal retainer, cups, putting washers and card ring. (5) pressurized cylinder piston assembly, can be compressed into flat small-minded tube, into the back room Shao Bai effort to promote efforts to increase the piston and push rod chamber, the lock spring to push on, the pressure cylinder piston hole aligned with the hole on the putt. Put latch. Can not have compressed air, adding strength to push his hand to compress the piston chamber return spring, so putting out Kun; and then locked off by the aforementioned method installed. In this case, install the additional effort chamber pressure cylinder and piston should be installed after. (6) E-inch pressurized cylinder assembly shall be coated with brake Yi, the piston into the cylinder, piston movement should be smooth and flexible. Pressurized cylinder to tighten the end cap, put the screws should be on the air. (7) control valve assembly, the air valve assembly spacing should be L7mill �� 0.5mm. ( Super

Install the control valve cover assembly, the pyramid should be the small end of the spring contacts with the air valve. Note that the valve cover and rubber hose pipe connection direction, install the valve cover and the control of Li card ring locked. (91 turns to ensure that the spring between the body and the diaphragm intact. 2. Direct air test booster vacuum booster in addition to testing with the test bed, but also to car garland will Ge experience. Before the test, should be carefully examined outside the vacuum booster, adjusted the brake gap,[link widoczny dla zalogowanych], drained the hydraulic pipes dance in the air, and check whether the pipeline oil spills, leaks and damage. test, according to the following procedures and methods into; right foot. ��lJ Kai face baking machine, until there is enough pressure vacuum cylinder, the brake pedal is depressed, measure and write down the pedal to the distance between the cab floor. After the turn off the engine and depress the brake pedal and release several times, until the pressure of the vacuum cylinder is zero,[link widoczny dla zalogowanych], then all under the same method to detect the distance of the brake pedal. If the measured distance of 2 is not bad shot. that the work of bad vacuum booster. (2) Start the engine, depress the brake pedal if the trip had six,[link widoczny dla zalogowanych], then the vacuum booster hydraulic system failure. (3) in the engine work,[link widoczny dla zalogowanych], take a Procellariiformes cotton or cotton placed into a vacuum booster side inlet (not to depress the brake pedal), if the yarn is sucked in the air control valve that valve leakage; if the yarn is not inhaled, but a step on the brake pedal is inhaled, the role of the control valve that is good. (4 ) Habitat acting engine, depress the brake pedal,[link widoczny dla zalogowanych], and pull the rubber plug behind the vacuum booster, hand over his mouth if they feel there is oil suction, there may be a vacuum valve leakage control valves, diaphragm rupture or pressure piston leakage and other issues. (5) when the engine is not working ashamed, M air tank outside the rubber plug Shao Lu Cao �� successful punch line is often a cause of sincere people ashamed of the result table. cause more is great to more crucial for the characteristics of groups of Taiwan. beetles stuffed lotus

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