{"product_id":"vakuumo-slegio-matuoklis-stabdziu-skyscio-nuorinimui-dvigubo-veikimo-yt-0674","title":"HAND-HELD VACUUM PUMP 22PCS (YT-0674)","description":"Number YT-0674\u003cbr\u003eEAN 5906083906749\u003cbr\u003ealuminum material\u003cbr\u003eWeight (kg) 2\u003cbr\u003e\u003cbr\u003eProduct description\u003cbr\u003eA vacuum pump is a multifunctional device used to diagnose systems in cars and technology that operate on pressure or under pressure. Equipped with accessories for use in almost any engine or system.\u003cbr\u003e\u003cbr\u003eThe YT-0674 is equipped with a switch which, depending on the position, allows to produce vacuum or pressure.\u003cbr\u003eMoving the switch towards the outlet of the pump will cause negative pressure to be generated during pumping. The switch to the handle will cause pressure to be generated during pumping.\u003cbr\u003e\u003cbr\u003eMeasuring range: -1 to 3 bar\u003cbr\u003eDestination \/ Application\u003cbr\u003eWith the pump you can perform diagnostics, among others, of the following systems and subsystems:\u003cbr\u003e\u003cbr\u003eComputerized engine control equipment:\u003cbr\u003e- barometric pressure sensor (BARO)\u003cbr\u003e- PCV system\u003cbr\u003e- exhaust gas recirculation system (EGR)\u003cbr\u003e- thick-film pressure sensors (MAP)\u003cbr\u003e\u003cbr\u003eIgnition control devices:\u003cbr\u003e- vacuum ignition advance\u003cbr\u003e- delay valve: SDV, RCV\u003cbr\u003e\u003cbr\u003eBrake system:\u003cbr\u003e- classic brakes\u003cbr\u003e- ABS brakes\u003cbr\u003e- pneumatic brakes\u003cbr\u003e- brake lines\u003cbr\u003e- brake servo\u003cbr\u003e\u003cbr\u003eOther systems:\u003cbr\u003e- air conditioning\u003cbr\u003e- cruise control\u003cbr\u003e- fuel tank and fuel system\u003cbr\u003e- vacuum door closing system\u003cbr\u003eHow to use\u003cbr\u003eDiagnosis of exhaust gas recirculation (EGR)\u003cbr\u003eThe EGR valve is an example of a vacuum operated valve. In the absence of negative pressure, the valve is closed and the exhaust fumes do not escape from the valve. When the vacuum is applied to the valve, it is opened to allow recirculation of the exhaust gas.\u003cbr\u003e\u003cbr\u003eDiagnosis of thick-film pressure sensors (MAP)\u003cbr\u003e Assemble the pump and tank system as in the case of bleeding of the brake caliper and then connect it to the vacuum connection of the sensor.\u003cbr\u003e Press the pump lever until the tip shows -0.5 bar. Stop pumping and watch the hint, it should be fixed. If the pointer moves, it means MAP sensor damage.\u003cbr\u003e During operation, the MAP sensor sends feedback signals to the control computer. The signal has a frequency between 85 Hz and 160 Hz depending on the vacuum level. A frequency meter is required to measure the frequency; it must be connected according to the instructions of the sensor and the meter.\u003cbr\u003e\u003cbr\u003eVenting the brake calipers.\u003cbr\u003e Make sure that the brake fluid reservoir is filled with fluid to the nominal volume.\u003cbr\u003e Bleed out in the following order:\u003cbr\u003e- the master cylinder if equipped with a vent valve\u003cbr\u003e- brake clamps in the order from the nearest to the master cylinder to the furthest distance\u003cbr\u003e Connect the short flexible hose to the connector located on the bottom of the pump tank cover.\u003cbr\u003e Close the pump reservoir using the lid.\u003cbr\u003e Connect long flexible hoses to the cover connectors. The end of one of the long hoses is connected to the pump and the other to the bleed valve of the brake caliper. Use an adapter if needed.\u003cbr\u003e Press the pump lever 10 - 15 times to generate a vacuum in the pump reservoir.\u003cbr\u003e Unscrew the bleed valve by 1\/4 - 1\/2 turn, so that the pump tank fills up to about 5 cm. Tighten the vent valve.\u003cbr\u003e Disconnect the pump hose from the bleed valve, the bleed procedure is completed.\u003cbr\u003e Before performing the bleed procedure in the next clamp, drain the pump reservoir from the brake fluid and make up the brake fluid level in the brake system to the nominal level.\u003cbr\u003eTechnical data\u003cbr\u003eIndex number YT-0674\u003cbr\u003eEAN 5906083906749\u003cbr\u003eBrand Yato\u003cbr\u003ePCS unit\u003cbr\u003eGross Weight (kg) 2.0000\u003cbr\u003eMaster Carton MC 5\u003cbr\u003ePal 60\u003cbr\u003epackaging BMC\u003cbr\u003eNumber of items 22\u003cbr\u003e","brand":"Yato","offers":[{"title":"Default Title","offer_id":56530311709054,"sku":"YT-0674","price":34.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5097\/7918\/files\/df25d1d9a765a022d6f20e6ead9ea3ac_28d6d6dd-3188-487c-a785-945ea40435d0.jpg?v=1767487373","url":"https:\/\/irankiuturgus.com\/en\/products\/vakuumo-slegio-matuoklis-stabdziu-skyscio-nuorinimui-dvigubo-veikimo-yt-0674","provider":"irankiuturgus.com","version":"1.0","type":"link"}