在拆卸油管前首先应卸压,以防止较高压力的燃油喷洒出来引起火灾。
安装油管接头时,对于螺栓型管接头,安装时必须使用新垫片,先用手将接头螺栓拧紧,再用工具拧紧到规定力矩。对于螺母型管接头,应注意先在喇叭口上涂一薄层润滑油,同样先用手拧紧,再用工具把接头拧紧到规定力矩。
喷油器拆下后O形圈不可重复使用,安装喷油器前先用汽油润滑O形圈。注意不可用发动机机油、齿轮油或制动液。安装时要边左右转动边安装,要对正,不能歪斜。上部安装或O形圈损坏会造成漏油;下部密封会引起漏气。
燃油系统检修后应仔细检查有无漏油处。打开点火开关,发动机不启动,用跨接线连接诊断座FP和+B端子(丰田车系),使燃油泵工作运转。夹住回油管,系统油压将上升至400kP。检查燃油系统有无漏油之处,确认无部位漏油后才能正式启动。启动后使发动机怠速运转,再仔细检查有无部位漏油,此后才能关上发动机罩正常运行。
2燃油系统油压释放与预置
Our booth No. 7.6 Hall S20, In this exhibition, we will display the following products there: Head Rotor (VE, DPA, DP200, DPS, X.4), Repair Kit, Plunger (A, AD, P, PN, PS7100, MW ), D.Valve, Nozzle (S, SN, SD, PDN, P, PN), Common Rail injector (0445120, 095000, C7/C9, 326-4700), Common Rail Control Valve (04#, 06#, F00RJ01692, F00RJ02035, 7135-588, 9308Z621C, F00GX17004 are suitable for KAMAZ, FAW, HYUNDAI, FORD, CUMMINS, MAN, VOLVO), Common Rail Nozzle (L216PBC, L076PBD, DLLA155P970, DLLA15 5P1090, DLLA147P1814, DLLA151P2240, F00VX20017 ), SCV Valve, Solenoid, etc.
Thank you very much for your long-term support and trust in China-Lutong Diesel Parts. Linda sincerely invites you to discuss cooperation and develop together!
| 柱塞 | P | 134151-4120 | P121 |
| 柱塞 | P | P116 | P116 |
| 柱塞 | P | 134151-3420 | P114 |
| 柱塞 | P | 134151-3220 | P112 |
| 柱塞 | P | 134151-2920 | P109 |
| 柱塞 | P | 134151-6625 | P106 |
| 柱塞 | P | 134151-2420 | P105 |
| 柱塞 | P | 134151-2320 | P104 |
| 柱塞 | P | 134151-2220 | P103 |
| 柱塞 | P | G3 | G3 |
| 柱塞 | P | 103200-51000 | G2 |
| 柱塞 | P | F000401458 | F000401458 |
| 柱塞 | P | F000401157 | F000401157 |
| 柱塞 | P | EDP11F2 | EDP11F2 |
| 柱塞 | P | CMC90S | CMC90S |
| 柱塞 | P | CMC80S | CMC80S |
| 柱塞 | P | 7032-103 | BX52 |
| 柱塞 | P | BX38 | BX38 |
| 柱塞 | P | 7032-83 | BX32 |
| 柱塞 | P | 512506-63 | B63 |
| 柱塞 | P | A616.2 | A616.2 |
| 柱塞 | P | A503 673 | A503 673 |
| 柱塞 | P | A503 243 | A503 243 |
| 柱塞 | P | 9 401 087 616 | 9087-616 |
| 柱塞 | P | 8S3656 | 8S3656 |
| 柱塞 | P | 8-3A | 8-3A |
| 柱塞 | P | 141145-2421 | 49F |
| 柱塞 | P | 2 418 305 003 | 305-003 |
| 柱塞 | P | FPE2R-10 | 2R-10 |
| 柱塞 | P | 2 418 455 432 | 2455-432 |
| 柱塞 | P | 2 418 455 429 | 2455-429 |
| 柱塞 | P | 2 418 455 416 | 2455-416 |
| 柱塞 | P | 2 418 455 415 | 2455-415 |
| 柱塞 | P | 2 418 455 408 | 2455-408 |
| 柱塞 | P | 2 418 455 407 | 2455-407 |
| 柱塞 | P | 2 418 455 406 | 2455-406 |
MIMS Automobility Moscow 2023 to najwi?ksza i najefektywniejsza wystawa cz??ci samochodowych w Rosji. Stoisko potrwa 4 dni i odb?dzie si? w dniach 21-24 sierpnia w Centrum Wystawienniczym w Moskwie w Rosji.
China-lutong Machinery Works Co., Ltd specjalizuje si? w rozwoju, produkcji i sprzeda?y cz??ci zamiennych do uk?adów wtrysku oleju nap?dowego. Naszym celem jest wytwarzanie produktów pierwszej klasy EROGK po@china-lutong.net i stanie si? pierwszorz?dnym producentem i dostawc?.
Nasze stoisko nr 7.6 Hala S20, Na tej wystawie zaprezentujemy tam nast?puj?ce produkty: Wirnik g?owicy (VE, DPA, DP200, DPS, X.4), Zestaw naprawczy, T?ok (A, AD, P, PN, PS7100 , MW ), zawór D, dysza (S, SN, SD, PDN, P, PN), wtryskiwacz Common Rail (0445120, 095000, C7/C9, 326-4700), zawór steruj?cy Common Rail (04 #, 06 # , F00RJ01692, F00RJ02035, 7135-588, 9308Z621C, F00GX17004 nadaj? si? do KAMAZ, FAW, HYUNDAI, FORD, CUMMINS, MAN, VOLVO), dysza Common Rail (L216PBC, L076PBD, DLLA155P970, DLLA15 5P1090, DLLA147P1814, DLLA151P2240, F00VX20017), Zawór SCV, elektromagnes itp.
01燃油系统油压的释放
为了便于下次启动,在发动机熄火后,燃油管路内仍保留有较高的燃油压力(残余压力)。在拆卸燃油管道或更换燃油滤清器、电动燃油泵、喷油器等部件时,应先释放燃油管路内的油压,以免松开油管接头时大量压力燃油喷出,造成伤害,释放燃油压力的方法如下: