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Engine Spare Part 612600040099 Fuel Injector Bushing Injector Housing For Shacman WEICHAI WD615 Engine
Troubleshooting methods
1 Little or no fuel is injected.
(1) Air in the fuel system oil circuit Remove air from the high or low pressure fuel line
(2) Injector nozzle coupling seized Repair or replace
(3) Injection pump oil supply is not normal according to the injection pump troubleshooting methods to find the cause of treatment (4) High-pressure oil pipe leakage Tighten the nut, the oil pipe has cracks should be replaced
(5) Injector nozzle coupling wear replacement or repair grinding
2 Low injection pressure.
(1) Loose regulating screw Re-adjust to the specified pressure and tighten the lock nut according to the regulations
(2) Deformed regulating spring Adjust or replace
(3) Needle valve stuck Clean or grind
(4) Spring seat, top rod and other parts worn out Repair or replace
3 Injection pressure is too high.
(1) High spring force of regulating spring Readjust to the specified pressure and tighten the lock nut as required.
(2) Needle valve sticking, clean or grind.
(3) Clogged spray holes Clean spray holes or replace nozzles.
4 Injector leakage.
(1) Broken regulator spring Replace with new spring
(2) Damaged needle valve body seating surface Replace
(3) Needle valve seized up Clean and resharpen or replace
(4) Tight cap change line Replace
(5) Worn injector body surface Repair or replace
5 Poor oil spray atomisation.
(1) Low injection pressure, adjust to specified pressure.
(2) Injector nozzle seating surface damaged or burnt, resharpen or replace.
(3) The mating surface of the oil injection nozzle coupling has rubbish, clean in time.
6 Oil injection into the line.
(1) the spray hole blockage with a diameter of 0.2-0.3MM steel wire to unclog the spray hole.
(2) Excessive wear on the seating surface of the needle valve body Replace the needle valve body with a new one.
(3) Needle valve bite Cleaning and grinding or replacement.
7 The surface of the needle valve is burnt or blue-black (diesel engine overheating) Check the cooling system and pay attention to the replacement of the coupling. Do not overload the diesel engine for long periods of time.
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item
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Weichai WD615 engine |
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OE NO.
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612600040099 |
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Size
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OEM STAND SIZE
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Warranty
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6 MONTHS
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Place of Origin
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China
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Brand Name
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NO BRAND
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Certification
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IOS9001
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Product Name
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Fuel injector bushing |
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MOQ
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10 PCS
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Application
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Auto Engine Parts
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Packing
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carton
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Quality
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100% Tested
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Delivery time
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1-7 Working Days
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Payment Terms
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T/T
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Condition
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100%new
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SHIPPING
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AIR SEA Express Delivery
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Jinan CARMAN International Trade Co., Ltd. has been committed to building excellent suppliers in the automobile industry for many years, providing high-quality vehicle and auto parts services for new and old customers. Our company was founded in 2013,Warehouse inventory is huge, and many kinds, to meet your various needs. The company has been adhering to the quality as the core,to serve customers as their responsibility, strict with
themselves, has been China and the world a lot of quality inspection,china heavy truck spare parts has been exported to Russia,the United States, Europe and Southeast Asia and other countries.Our company is looking forward to your attention and visit.
1. Our packing uses export wooden cases, plastic boxes, cartons or pallets. All the package are very strong, the wooden box is firmly bound, the package is covered with a waterproof film to prevent water or damage during transportation.Before packing, we can also stick corresponding labels and shipping marks according to your needs. All our goods are well packed.
2. According to the quantity, we can use express delivery, air transportation or ocean transportation, automobile transportation, railway transportation, etc. we have our own freight forwarders, and we can also use the designated freight forwarders of customers, which can meet various delivery requirements of customers, such as EXW, FOB, CIF, etc.It can also be exported from many ports in China. Such as Qingdao port, Ningbo port, Lianyungang port, Tianjin port, Suifenhe River and Alashankou in China.
3. We can also send the goods by express if the customers have less goods. According to customer's request, we can use express.such as DHL, TNT, EMS, FedEx, etc. the delivery time is 3-7. Safe, fast and convenient. It's also a good choice for you.
Jinan Carman International Trade Co., Ltd. was established in 2013. Its main business is the export of truck parts to the Russian,Europe and Southeast Asia market.like shacman ,sinoturk ,faw weichai cummins ZF ,cummins XCMG LGMG JCB .DCEC,isuzu caterpiller .komatsu yanmar spare parts .The company has its own warehouse in Jinan with an area of 2000 square meters.and have a large stock .And Ability to quickly collect and deliver goods.Our main business is SINOTRUK, shacman , FAW, Cummins and all kinds of construction machinery accessories. We always adhere to the quality of products as the core, to serve customers as the task.Hope to be able to better communicate with friends from all over the world, and through this communication, promote the development of cultural exchanges and economic exchanges between the two sides.
Worldwide Sales, Marketing and Service Network
During the past 10 years, we have exported over 5,000 units of different kinds of heavy duty trucks to over 50 countries in Africa, Middle East, Southeast Asia, and South America. Our overseas authorized truck dealers and service dealers are all around the world.
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