The New Look Blue Stars Diesel Website Welcome to the new Blue Stars Diesel website. We have been working hard behind the scenes to improve your online experience and make sure that getting what you need is a breeze! We’ve got all bases covered in our Products section. Featuring Fuel Injector Component Kits, High Performance […]
The Exhaust Valve Exhaust valves open inwards into the cylinder, so that the gas pressure in the cylinder will ensure positive closing and help dislodge any build up of carbon on the valve seat. Two stroke crosshead engines have a single exhaust valve mounted in the centre of the cylinder head. The opening and closing […]
Fixing a Cracked Diesel Injector Refurbishing a diesel injector often requires repairing or replacing a cracked injector. In order to fix a cracked diesel injector, mechanics need masking tape, a marker, a set of wrenches, rags, welding equipment, a pressurized hose, injector cleaning equipment, and protective eye equipment. Step Materials Needed Diesel Injector Repair Instructions […]
Diesel Engine: How A 4 Stroke Diesel Engine OR Compression Ignition Cycle Works? Diesel Engine Principle and Working Cycle Explained: Basically, there are two types of diesel engine types – the Four Stroke and Two Stroke. The ‘Diesel Cycle’ uses higher Compression-Ratio. It was named after German engineer Rudolph Diesel, who invented and developed first Four-Stroke diesel engine. The […]
How does Engine Valve Timing help? This air-fuel mixture (also known as charge) has both mass and motion. The entire charge cannot enter the cylinder even when the piston reaches the end of its downward stroke because the opening of the inlet valve is small. Therefore, the pressure in the combustion chamber remains below the atmospheric pressure, […]
Valve Timing: What Is It And How It Affects The Engine Performance? Engine Valve Timing Explained Firstly, read here about how the engine valves open & close. The engine valves are just like the nose. An automotive engine uses valves for it’s ‘breathing’ (inhale/exhale) process. The engine’s camshaft opens and closes the valves at a specific interval. The timing […]
What is a Unit Injector? Furthermore, fuel injection systems on the CRDi diesel engines use ‘Unit-Injector’ or the ‘Pump/Injector’. It merges the functions of an injector-nozzle and the injection pump into a single unit. This design consists of an individual pump assigned to each cylinder rather than a common pump used for all cylinders in earlier generation […]
As we know,nozzle is one vital precision component in diesel engine.Its quality could affect the engine performance a lot.But we can offer experienced that the needle valve is stuck inside the nozzle.Today diesel injection specialist will tell you the reasons and solutions. Why the need valve stuck? 1.The anti-rust oil is not cleaned when replacing […]
China can do it – Common Rail Systems Like the heart of human,the engine is one of the most important parts of a carwhile diesel common rail systems is the brain of diesel engine.The performance of engine is affected by the quality of the common rail injection system. China is a major market and producer of diesel […]
Next generation heavy-duty common rail system—Delphi A new generation of ultra-high precision, modular common rail injection systems for heavy- and medium-duty commercial vehicle engines (0.7—3.0 liters per cylinder) has been launched by Delphi Automotive. Principal features of its new F3 systems include: an ultra-fast injector allowing up to nine injection events per cycle; and a […]