- The performance of a diesel engine spark plug is critical to the overall efficiency and reliability of the engine. A poorly performing spark plug can result in reduced engine power, increased fuel consumption, and reduced engine life A poorly performing spark plug can result in reduced engine power, increased fuel consumption, and reduced engine life
A poorly performing spark plug can result in reduced engine power, increased fuel consumption, and reduced engine life A poorly performing spark plug can result in reduced engine power, increased fuel consumption, and reduced engine life
diesel engine spark plugs. On the other hand, a well-designed and properly functioning spark plug can improve engine performance, reduce emissions, and increase fuel efficiency.
use of sealants
This technique is used when the seal depth must match the housing surface precisely. It involves stopping the installation tool at the machined housing face. Ensure the tool is perfectly perpendicular to the shaft for best results. This technique is ideal for applications requiring exact seal positioning relative to the housing face.
2. Choose the Right Oil Seal


Remove the key and keep it safe until ready to refit the pulley.

Oil seals, also referred to as shaft seals, are widely used to prevent the leakage of medium (such as oils and grease) along a rotating shaft. This leak prevention is primarily achieved by the sealing element which can be made from a wide range of materials that are chosen according to each application. They are commonly used in gearboxes, hydraulic cylinders, and related components.
Also known as a Rotary Shaft Seal, Shaft Seal, Lip Seal, Elastomeric Lip Seal or any variation of these. It is a simple device for excluding dust, dirt, water or any other contaminant whilst retaining lubricant in rotary shaft equipment. Generally, it has been developed as a means of protecting the bearings of rotating shafts.
If this is not possible, you may be able to fit the lower retaining bolt into the upper mounting support, to hold the engine level. Or the gearbox may have to be jacked up and supported.
Oil Seal Manufacturing: Processes and Considerations
Developments and issues
Sometimes, two different kinds of fluids leak from one chamber to another and gets mixed up. Here, this type comes as a boon. This is a metal inserted duplex type oil seal recommended on such assembly where mix-up of two different fluids is to be prevented.
Operating conditions such as the engine’s temperature, position, size, pressure and shaft speed largely determine which individual oil seal composition is most suitable for every individual application.