What is fuel oil system in diesel engine?
The fuel oil service system is designed to deliver fuel oil to the boilers at temperatures and pressures suitable for satisfactory combustion. The system basically consists of settling tanks, suction and discharge strainers, pumps, heating coils, seven valves to properly meter fuel and other assorted hardware.
How does fuel oil circuit work?
Fuel oil transfer system – This system receives and stores fuel and delivers it to settling tanks. Fuel oils are loaded through deck fill connections that have sample connections provided to permit the fuel to be sampled as it is taken aboard. HFO is loaded in storage tanks fitted with heating coils.
What is the type of lubrication system being used in diesel loco?
The Lubricating Oil System of Diesel Locos essentially consists of – • Gear type circulating pump (driven by the engine crankshaft). Spring loaded relief valve.
How much oil is in a diesel locomotive?
How Much Oil Does A Diesel Locomotive Hold? The locomotive will also carry 300 gallons of cooling water and 250 gallons of lubricating oil for its diesel engine, as well as fuel.
What is the fuel system?
The fuel system is made up of the fuel tank, pump, filter and injectors or carburetor, and is responsible for delivering fuel to the engine as needed. Each component must perform flawlessly to achieve expected vehicle performance and reliability.
How a Diesel engine lubrication system works?
The function of the lubrication system in a diesel engine is twofold. First, it reduces wear and heat generation by placing a film of lubricating oil between the parts of the engine. Second, it removes a portion of the heat generated as a normal part of engine operation.
What is lube oil system?
The purpose of a lube oil system is to continuously provide cool, clean oil to the bearings and gear (if applicable) at the proper pressure, temperature, and flow rate. Therefore, the major components of any lube oil system are as follows: • Reservoir.
What oil does a locomotive use?
Railway diesel engine oils are typically higher alkalinity, fully formulated, dispersant/detergent products of SAE 40 or SAE 20 W-40 viscosity grade. What follows is a discussion of railroad locomotive engine oil properties and how different chemical components contribute to the overall oil performance.
How often do they change the oil on a diesel locomotive?
The U.S. Department of Transportation’s Federal Railroad Administration used to require changing of the oil in the main engine every 92 days. That interval has since been extended to 180 days and can be longer based on oil condition.
What are the 4 parts of the fuel system?
How many types of fuel oil are there?
Fuel oils may be generally classified into two main types: distillate fuel oils and residual fuel oils.
What is lubricating oil system?
The lubrication system of an engine provides a supply of lubricating oil to the various moving parts in the engine. Its main function is to enable the formation of a film of oil between the moving parts, which reduces friction and wear. The lubricating oil is also used as a cleaner and in some engines as a coolant.
What are the 2 oil system instruments?
Oil System Gauges:
- Pilot Handbook of Aeronautical Knowledge, Oil Temperature and Pressure Gauge.
- Oil Pressure Gauge: The oil pressure gauge provides a direct indication of the oil system operation [Figure 3]
- Oil Temperature Gauge: The oil temperature gauge measures the temperature of oil [Figure 3]