汽車維修常用的專用工具有火花塞套筒、活塞環(huán)裝卸鉗、氣門彈簧裝卸鉗、黃油槍、千斤項(xiàng)等。大家對這些工具應(yīng)該不是很陌生都聽說過，但是大家知道它的具體用法和作用是什么呢？那接下來就給大家來具體的介紹一下吧，相信大家都有進(jìn)一步的學(xué)習(xí)了。
The special tools commonly used in automobile maintenance include spark plug sleeve, piston ring handling pliers, valve spring handling pliers, grease gun, Jack, etc. We should not be very unfamiliar with these tools. We have heard of them, but do you know what their specific usage and function are? Then, I'll give you a specific introduction. I believe you all have further study.
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1.活塞環(huán)裝卸鉗?；钊h(huán)裝卸鉗用于裝卸發(fā)動機(jī)活塞環(huán)，避免活塞環(huán)受力不均勻而拆斷。使用時(shí)，將活塞環(huán)裝卸鉗卡住活塞環(huán)開口，輕握手柄，慢慢收縮，活塞環(huán)就慢慢張開，將活塞環(huán)裝入或拆出活塞環(huán)槽。
1. Piston ring handling tongs. The piston ring handling pliers are used to load and unload the engine piston ring, so as to avoid breaking the piston ring due to uneven force. When in use, the piston ring loading and unloading pliers are stuck in the opening of the piston ring, gently grasp the handle and slowly shrink, then the piston ring will slowly open, and the piston ring will be installed or removed from the piston ring groove.
2.火花塞套筒?；鸹ㄈ淄灿糜诓鹧b發(fā)動機(jī)火花塞。套筒內(nèi)六角對邊尺寸為22~26毫米用，用于折裝14毫米和18毫米的火花塞;套筒內(nèi)六角對邊為17毫米的，用于折裝10毫米的火花塞。
2. Spark plug sleeve. The spark plug sleeve is used to disassemble and assemble the engine spark plug. The socket with an opposite side size of 22-26 mm is used for folding 14 mm and 18 mm spark plugs, and 17 mm opposite side of the socket is used for folding 10 mm spark plugs.
3.黃油槍。黃油槍用于各潤滑點(diǎn)加注潤滑脂，由油嘴、壓油閥、柱塞、進(jìn)油孔、桿頭、杠桿、彈簧、活塞桿等組成。汽車維修使用時(shí)，將潤滑脂小團(tuán)小團(tuán)地裝入貯油筒，排除空氣。裝潢后，擰緊端蓋即可使用。對油嘴加注潤滑脂時(shí)，應(yīng)對正油嘴，不得歪斜。若不進(jìn)油，應(yīng)停止注油，檢查油嘴是否堵塞。
3. Grease gun. The grease gun is used for filling grease at each lubricating point, which is composed of nozzle, pressure valve, plunger, oil inlet hole, rod head, lever, spring, piston rod, etc. When the automobile is used for maintenance, put the grease into the oil storage tank in small groups to remove the air. After decoration, tighten the end cover to use. When lubricating grease is applied to the oil nozzle, the oil nozzle shall be aligned without deflection. If not, stop the oil injection and check whether the oil nozzle is blocked.
4.氣門彈簧裝卸鉗。氣門彈簧卸鉗用于裝卸氣門彈簧。使用時(shí)，將鉗口收縮到更小位置，插入氣門彈簧座下，然后旋轉(zhuǎn)手柄。左手掌向前壓牢，使鉗口貼緊彈簧座，裝卸好氣門鎖(銷)片后，反方向旋轉(zhuǎn)氣門彈簧裝卸手柄，取出裝卸鉗。
4. Valve spring handling pliers. Valve spring unloader is used to load and unload valve spring. When using, retract the jaw to the minimum position, insert it under the valve spring seat, and then rotate the handle. Press the left palm forward firmly to make the jaw close to the spring seat. After loading and unloading the valve lock (PIN), rotate the valve spring loading and unloading handle in the opposite direction, and take out the handling clamp.
5.千斤頂。千斤頂有螺旋千斤項(xiàng)、液壓千斤頂和液壓舉升器。汽車常用液壓千斤頂。千斤頂?shù)呐e升力為3噸、5噸、8噸等。液壓千斤頂用于舉升汽車及其他重物。其結(jié)構(gòu)由頂塊、螺旋桿、貯油筒、油缸、搖動手柄、壓油柱塞、柱塞筒、進(jìn)出油閥、油閥、螺塞和殼體等組成。使用千斤頂前，用三角木墊好汽車;在松軟路面上使用時(shí)，應(yīng)在千斤頂?shù)紫录訅|木;舉升時(shí)，千斤頂應(yīng)與重物垂直對正;千斤項(xiàng)未支牢前及回落時(shí)，禁止在車下工作。使用千斤頂時(shí)，先把開關(guān)擰緊，放好千斤頂，對正被頂部位，壓動手柄，就將重物頂起。當(dāng)落下千斤頂時(shí)，將開關(guān)慢慢旋開，重物就逐漸下降。
5. Jack. There are screw jack, hydraulic jack and hydraulic lifter. Hydraulic jack is commonly used in automobiles. The lifting force of the jack is 3 tons, 5 tons, 8 tons, etc. Hydraulic jack is used to lift cars and other heavy objects. The structure consists of an ejector block, a screw rod, an oil reservoir, an oil cylinder, a shaking handle, a pressure oil plunger, a plunger barrel, an oil inlet and outlet valve, an oil valve, a screw plug and a shell. Before using the jack, use triangle wood to pad the car; when using on soft road, add wood under the jack; when lifting, the jack should be vertically aligned with the heavy object; before the jack is firmly supported and falling back, it is forbidden to work under the vehicle. When using the jack, first tighten the switch, place the jack, align the jacketed part, press the handle to jack up the heavy object. When the jack is dropped, the switch is slowly turned on, and the weight is gradually lowered.
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上述內(nèi)容就是給大家總結(jié)的關(guān)于汽車維修過程中會用到工具的相關(guān)內(nèi)容，相信大家的都有進(jìn)一步的學(xué)習(xí)和了解了，希望大家都能學(xué)以致用，如果大家還想了解更多資訊，請繼續(xù)關(guān)注我們吧。
The above content is to summarize the relevant content of tools used in the process of vehicle maintenance. I believe you have further learning and understanding. I hope you can put your knowledge into practice. If you want to know more information, please continue to pay attention to us.
