In some Lambert engines, normal operation can cause the diesel fuel in the engine and fuel tank to appear dark or black in color. Discoloration of the fuel can be caused by the following:
• Engine lubricating oil mixing with the fuel during operation
• The formation of asphaltenes
• Degradation of fuel from storage
Darkening of diesel fuel due to the mixing of lubricating oil or asphaltene formation does not indicate a manufacturing defect or other warrantable malfunction, and is a function of normal operation. Customers should continue using the equipment as is, unless the discoloration has resulted from fuel overheating, fuel contamination, or if fuel filter life is being reduced and causing operational difficulties with the equipment.

Mixing of engine lubricating oil: In some fuel systems, engine lubricating oil and diesel fuel are used in close proximity to each other for lubricating and sealing purposes. This interface is a function of fuel pump and/or in

When the diesel engine (including the new machine and the overhaul machine) is put into use for the first time, the following preparations must be made before starting the diesel engine:
1.Check the integrity of the machine, the tightness of the bolts of each component and make sure no looseness of each pipe joint.
2. For new machines, the oil should be removed and wiped clean.
3. For the new machine, the diesel crankshaft should be manually rotated several times.
4. Add enough fuel to the fuel tank.
5. Add a qualified brand of engine oil to the diesel engine.
6. Check the battery electrolyte gravity, which should be in the range of 1. 29g / cm 3 .
7. Check whether the high pressure oil pump rack is flexible, whether the throttle lever is flexible.
8. Fill the fixed fueling point with oil according to daily maintenance.
9. Deflation of the fuel line: When the new diesel engine or the overhauled diesel engine is used for the first time, the fuel supply system must be deflated,

The bearings in your engine are relatively small but they play a vital role in keeping everything running smoothly. Worn bearings will seriously affect the operation of your engine, leading to over-heating, excessive noise and wear on other components and, in extreme cases, to the failure of the engine unit itself.
To prevent this, you need to follow the relevant maintenance instructions and, when necessary, replace bearings before they become an issue.
Your engine’s bearings protect the crankshaft and engine itself from damage, as well as keeping the engine lubricated.
Bearings are found in many of the machines we use every day. Without bearings, we would be constantly replacing parts that wear out from friction, so it is important to check them in accordance with the schedules supplied when you bought your engine.
Lambert bearings are either tangless or tanged, as dictated by the engine model and unit you are using. The tang – sometimes called a lug – helps to position the bea

Our repair products are designed to fit easily with your engine. Precision engineering is as firmly embedded in the Lambert fuel injectors, turbochargers and electrics as it is in the engines themselves.
Fuel injectors
Fuel injectors are critical to the way an engine works. They spray atomised fuel into the combustion chamber of the engine. They come as both mechanical and electronic items, according to the model of engine, and can be single or multi spray.
We undertake rigorous testing in developing our fuel injectors to bring them to the highest specification, so they can offer:
• Optimum combustion, combined with the highest level of performance, maximising the efficiency of your fuel
• Cleanliness
• Meet the latest emission standards, which vary according to where your operations are based
Fuel injection pumps
The fuel injection pump is among the most complex components in your engine. Its role is to inject the precise amount of diesel fuel at exactly the

When diesel engine working in normal condition, the engine sound will be smooth, rhythmic and coordinated. If the engine is running, accompanied by other sound, such as the intermittent or continuous metal percussion, continuous metal friction sound, etc., maybe the engine is not working properly, this noise is called diesel engine noise. Diesel engine noise is an important manifestation of engine failure, which is an important basis for judging and analyzing the fault. Once abnormal sound shows, it probably means the technical conditions of the engine body has changed. Diesel engine noise has a certain regularity, if we can master the abnormal sound characteristics of the diesel engine, it will be of great help for the diesel engine troubleshooting .

Diesel engine exhaust gas turbocharger is used way to increase their effective power. Turbocharger to make up for the naturally aspirated engine of some of the deficiencies, so that the work of the engine cylinder volume without changing the case of greatly increased output power, many projects are using this turbo machinery technology to improve engine power output improve the engine's power to weight ratio, the mechanical performance of.

Dust in the combustion air can cause premature wear of the engine. Maintenance of the air cleaner is therefore essential to ensure long life. It is also necessary to check unions and connections of the intake manifold regularly.