China-Made Diesel Fuel Injection Repair Kits 1093506-M11 Diesel Pump Parts Repair Auto Spare Parts

Diesel engine is widely used in automobile, ship, engineering machinery and other fields because of its strong power, good fuel economy and other advantages. As a key component of diesel engine fuel supply system, the performance of diesel oil pump directly affects the efficiency and reliability of the engine. Diesel oil pump repair kit is to protect the quality of diesel oil pump repair and restore its performance of the important components.

Diesel oil pump common failure analysis
(i) wear
Diesel oil pump internal plunger, sleeve, outlet valve and other components in the long-term working process, due to high-pressure fuel flushing and mechanical friction, prone to wear and tear. Wear will lead to fuel leakage, insufficient pressure and other problems, which in turn affects the normal operation of the engine.
(ii) Seal failure
The aging and damage of the seals will cause the seal failure of the diesel fuel pump, resulting in fuel leakage. This will not only cause fuel waste, but also may lead to engine starting difficulties, unstable operation and other situations.
(iii) Stuck
Some moving parts in the diesel oil pump, such as the plunger, outlet valve, etc., may be due to impurities into the lubricant oil is insufficient and other reasons and the phenomenon of stagnation, so that the oil pump can not work properly.

Diesel oil pump repair kit composition and role
(i) composition
Diesel oil pump repair kit usually contains a variety of seals, such as oil seals, O-rings, etc.; friction parts, such as plungers, sleeves, valves, etc.; as well as some auxiliary parts, such as springs, gaskets, etc..
(ii) Role
The seals in the repair kit can restore the sealing of the diesel oil pump and prevent fuel leakage. The friction parts can replace the original parts that are badly worn to ensure the normal working pressure and fuel delivery of the pump. Auxiliary parts to maintain the normal working condition of the pump components and with the accuracy plays an important role.

Diesel oil pump repair kit in the maintenance of applications
(i) the maintenance of pre-preparation
In the diesel fuel pump repair, you need to prepare the appropriate tools and equipment, and at the same time to ensure that the model of the repair kit and the diesel fuel pump to match. Before disassembling the diesel oil pump, it is necessary to carefully observe its appearance and record relevant information for subsequent repair and installation.
(ii) Disassembly and Inspection
Dismantle the diesel oil pump in the correct order, and clean and inspect each component. Focus on checking the parts that are worn, have seal failure and are stuck, and identify the parts that need to be replaced. For less worn parts, appropriate repairs, such as grinding, can be carried out.
(iii) Installation and commissioning
Install the new parts in the repair kit in accordance with the specified order and method. Pay attention to the matching accuracy and sealing requirements of each part during installation to ensure correct installation. After the installation is completed, the diesel fuel pump debugging, check its pressure, flow and other parameters to meet the requirements.

Maintenance precautions
In the maintenance of diesel oil pumps, we should strictly abide by the operating procedures, keep the working environment clean, to prevent impurities from entering the internal oil pump. At the same time, pay attention to the use of appropriate tools to avoid damage to the components. When installing the repair kit components, make sure they are firmly installed and well sealed.

Diesel oil pump repair kit plays a key role in the maintenance of diesel engines. Through the rational use of repair kits, it can effectively repair the diesel oil pump failure, restore its performance, and extend the service life of the diesel engine. In the repair process, maintenance personnel need to master the correct repair methods and precautions to ensure the quality of repair. With the continuous development of technology, the performance and quality of diesel oil pump repair kits will continue to improve, providing better protection for the reliable operation of diesel engines.