ETKA

Replacement of the filter element of a single-barrel pre-filter: 1. Close the oil inlet ball valve and open the upper end cover (an aluminum alloy upper end cover should be prized up gently from side gap with a slotted screwdriver); 2. Screw off the drain outlet plug, and drain the waste oil completely; 3. Loosen the fixing nut on top of the filter element. The operator should wear a pair of oil-proof gloves and hold the filter element tightly whiling lifting it up and removing it vertically; 4. Install a new filter element. Put the top sealing ring in place (an integrated gasket is provided at the bottom), and tighten … Read more…

1. If the parallelism between the press fitting surface of the crankshaft rear oil seal and the mounting surface of the rear oil seal seat fails to meet the specification, the rear oil seal lip may deform under uneven load after the engine is used for some time. Consequently, the oil seal will fail and leak. 2. If the crankshaft rear oil seal is pressed fitted by using engine oil in place of more expensive non-petroleum base lubricant, the engine may loosen or fall off after being used for some time. 3. If the engine is used for too long, cracks may develop at the seal lip due to natural … Read more…

For an engine of carburetor type or throttle valve gasoline-injection type, 06J133201AR intake manifold refers to the air intake pipe from the carburetor or throttle valve body to the cylinder cover air inlet. It is intended to distribute air/fuel mixture via the carburetor or the throttle valve body to the air inlet of different cylinders. For an air inlet fuel injection engine or a diesel engine, the intake manifold only distributes clean air to air inlet of different cylinders. The intake manifold must distribute air/fuel mixture or clean air to different cylinders as evenly as possible. To achieve this, the air passages in the intake manifold should be of equal … Read more…

On the occasion of the vika DPA 20 years anniversary, Tantivy and vika DPA brand VI system, package system and marketing support system were upgraded on 28th April,2022. ‘Decent’, ‘Simple’, ‘Compact’ is the the main idea of the upgrading. Follow the dynamic market requirement, meanwhile, delivering more value to customers and the automotive aftermarket. Over nearly 20 years, Tantivy has been keeping moving under the mission of customer success. Tantivy understands, the reason why vika DPA can catch the changing wave of the market, is the passion to embrace the changes of the market, to better understand the customers. New Tantivy vika DPA Logo Tantivy logo remove the gradient and outline for a flat … Read more…

1. Wear of plunger piston or plunger sleeve: During engine operation, mechanical impurities in fuel may enter the cavity of the fuel injection pump. The impurities, coupled with corrosion caused by the fuel, increase the gap between the plunger piston and the sleeve. As a result, the fuel may leak via the gap during fuel compression cycles, leading to insufficient or failed fuel supply; 2. Wear of delivery valve: During high-speed flow of fuel, the mechanical impurities in it can cause wear of the delivery valve, depressurization belt, or valve seat, thus degrading the sealing effect and resulting in insufficient residual pressure in the high-pressure fuel pipes. When the fuel … Read more…

Reasons for erosion of the  engine cylinder gasket on a car: (1) The engine often experiences knocking combustion due to extended operation under heavy load, resulting in local overheat and over-pressure in the cylinder and erosion of the cylinder gasket. (2) The cylinder cover bolts are not tightened as required. The uneven torque prevents the cylinder gasket from being pressed neatly against the contact surface between the cylinder and the cover, thus causing escape of combustible gas. (3) Excessive circulating pressure or temperature is generated due to a too large ignition advance angle or fuel injection advance angle. (4) The cylinder gasket has quality defects such as uneven thickness, gas … Read more…

A high-pressure fuel pump serves the purpose of increasing fuel pressure and injecting fuel at high pressure to achieve atomization. High-pressure fuel pump is mainly used as the power source for hydraulic units such as jack, upsetting machine, extrusion machine, and cotton gin. The high-pressure fuel pump is at the intersection of high-pressure oil circuits and low-pressure oil circuits. It provides required fuel pressure in common-rail pipes by controlling fuel output. In all working conditions, it is mainly responsible for supplying sufficient high-pressure fuel to common-rail pipes. During operation of the high-pressure fuel pump, in order to prevent foreign matters from entering the machine, all holes of the unit should … Read more…

Symptoms of a broken steering gear: 1. If the steering wheel requires different amount of force when operated in opposite directions, the steering gear may have certain problem, which is typically caused by mis-adjustment of the limit valve; 2. If the vehicle fails to run in a straight direction or deviates from straight paths, the symptom may be caused by dynamic balance function of tyres or a failed steering gear; 3. If abnormal sound is heard from the steering column during turns, there may be a lack of power steering oil for the steering gear. Is it necessary to replace a steering gear with abnormal sound? It depends on the … Read more…

转向机异响需不需要更换是视情况而定的，如果是发出“咯噔咯噔”响则需要更换。汽车转向器又名转向机、方向机，它是汽车转向系中最重要的部件。它的作用是：增大转向盘传到转向传动机构的力和改变力的传递方向。转向机异响的处理方法如下： 1、方向盘内的气囊游丝断裂或者插头松动，也会造成转向机异响，到店检查更换或者固定即可； 2、转向横拉杆球头老化、有旷量，需要更换转向横拉杆球头，还需做四轮定位； 3、方向机防尘套漏油，更换防尘套或者重新打黄油即可解决； 4、在转动方向的时候传来“特特特”的响声，可能是减震器顶胶或者平面轴承故障，需要更换； 5、助力皮带松紧度不当或老化，就会传来异响声，需要调整皮带松紧度或者更换皮带； 6、转向助力油太脏，助力泵就会传来“嗡嗡嗡”的异响声，需要及时更换转向助力油。 产品名称：转向机/带拉杆/不带球头 OE号码：8N1422061D 产品系列：Audi UP 产品品牌：vika 适用奥迪车型：A3 97-03/ATT99-06

The 2021 Frankfurt Automechanika Germany will be held from September 14th to 16th. As an old friend of the Frankfurt Automechanika Germany, vika DPA will appear in the new “Digital Plus”  online mode of the exhibition. The Automechanika exhibition was originally born in 1971 in Frankfurt am Main, Germany. After more than 40 years of development and growth, the exhibition has become a meeting place and communication platform for professionals in the global auto parts and after-sales service industry. It is also a large stage for industry giants to release the latest trends and small and medium- sized enterprises to introduce new ideas.Automechanika has deservedly become the most influential international … Read more…