There are usually the following problems with gearboxes!

　　1、換擋困難，有自制力

　　1. Difficulty in shifting and self-control

　　性能:在起動(dòng)或行走過(guò)程中，掛、摘、換檔都是笨拙而不穩(wěn)定的。它似乎被什么東西堵住了。有一種聳肩、顫抖和抑揚(yáng)頓挫的感覺(jué)。

　　Performance: In the process of starting or walking, hanging, picking and shifting are clumsy and unstable. It seems to be blocked by something. There was a sense of shrugging, trembling and cadence.

　　原因:齒輪箱中的齒輪及其它部件不能很好地潤(rùn)滑，不能形成耐用的潤(rùn)滑膜，使部件無(wú)法工作。

　　Reasons: Gears and other parts in gearbox can not be lubricated well, can not form durable lubrication film, so that parts can not work.

　　2、自動(dòng)停機(jī)、沖擊(閥體缺陷)

　　2. Automatic shutdown and impact (valve body defect)

　　性能:無(wú)動(dòng)力啟動(dòng)，東莞變速箱保養(yǎng)低速或中速慢行時(shí)，小車(chē)有明顯的聳肩和節(jié)奏，隨著車(chē)速的高低旋鈕上下浮動(dòng);在高速跋涉過(guò)程中，油門(mén)踏板在打滑的情況下，對(duì)速盤(pán)快速上升產(chǎn)生了顯著的影響;從P到R和D，汽車(chē)有明顯的沖擊，進(jìn)入檔位。

　　Performance: No power start, Dongguan gearbox maintenance at low or medium speed slow, the car has a clear shrug and rhythm, with the speed of the high and low knobs floating up and down; in the process of high-speed trek, the accelerator pedal in the case of skidding, has a significant impact on the rapid rise of the speed plate; from P to R and D, the car has a significant impact. Get into gear.

　　原因:雜質(zhì)在齒輪箱內(nèi)，在閥體內(nèi)形成堵塞，導(dǎo)致閥體上下運(yùn)動(dòng)不自由，無(wú)法完成二級(jí)油壓調(diào)度，造成沖、擋沖擊的缺點(diǎn)。

　　Reasons: Impurities in the gearbox form blockage in the valve body, resulting in the valve body up and down motion is not free, unable to complete the second-level oil pressure dispatch, resulting in the impact of the shortcomings.

　　變速箱異常噪音，噪音

　　Abnormal noise of gearbox

　　性能:汽車(chē)在怠速或拖拽及高負(fù)荷拖拽過(guò)程中，東莞變速箱維修時(shí)聽(tīng)到變速箱有異常噪音，甚至很多噪音，在換擋時(shí)沒(méi)有節(jié)奏，聲音低沉。

　　Performance: During idling or towing and high-load towing, when the Dongguan gearbox is repaired, abnormal noise, or even a lot of noise, is heard in the gearshift without rhythm and low voice.

　　原因:變速箱內(nèi)臟污，磨損或嚴(yán)重磨損軸承、齒輪等部件，或損壞齒輪周?chē)?/div>