28587 Mariner NUT


28587 NUT Mariner 7004201, 7005201, 7005207, 7005227, 7008204, 7008208, 7008226, 7008238, 7008247, 7008248, 7008305, 7010209, 7015207, 7015307, 7015327, 7015529, 7020201, 7025200, 7025207NW, 7025500, 7026226, 7028207, 7028527, 7030200, 7030205, 7030301, 7040202, 70402 NUT
28587 NUT Mariner
Rating:
98

Buy NUT 28587 Mariner genuine, new aftermarket parts with delivery
Number on catalog scheme: 7
 

Mariner entire parts catalog list:

7004201 1981,1985,1988,1989
7005201 1981,1985,1988,1989
7005207 1977
7005227 1977
7008204 1984,1985,1986
7008208 1978
7008226 1986
7008238 1978
7008247 1977,1987
7008248 1978
7008305 1985,1986
7010209 1979,1983,1984,1985,1986
7015207 1977
7015307 1977
7015327 1987
7015529 1979
7020201 1981
7025200 1980
7025207NW 1988
7025500 1980
7026226 1986,1988
7028207 1977
7028527 1977
7030200 1980
7030205 1985,1986,1987,1988,1989,1990
7030301 1981
7040202 1982,1985,1986
7040206 1986,1987,1988,1989
7040207 1977
7040207PW 1989,1990,1991,1992,1993
7040208 1978
7040328 1978,1980
7040507 1987
7040716 1986
7048207 1977
7048227 1977
7048321 1981
7055324 1984,1985,1988,1989
7055524 1984,1985
7060507 1977
7060522 1982
7060528 1978
7070509 1979
7080508 1978,1979
7090529 1979
7115528 1978
7115529 1979
7140528 1978,1979
7140629 1979

Information:


Illustration 1 g00999022The fuel flows from the main gas supply through the fuel filter. Usually, the fuel filter is a component of the design at the particular site. The customer is responsible for supplying clean, dry fuel to the engine. The fuel filter may be supplied by Caterpillar or by the customer. To prevent particles from entering the engine, a one micron filter is recommended. The filter must be properly sized for the required gas pressure.For installation of the fuel filter, the recommended location is close to the engine before the engine's gas pressure regulator. Pressure gauges in the gas lines on each side of the fuel filter are recommended in order to monitor the filter's differential pressure. A manual shutoff valve in the gas line before the fuel filter will facilitate servicing of the filter.The filtered fuel flows to the Gas Shutoff Valve (GSOV). The GSOV may be supplied by Caterpillar or by the customer.The control system is configured for a GSOV that is energize-to-run. This means that the GSOV must be energized in order for the engine to run. To enable the fuel flow, the ECM provides +Battery voltage to the solenoid for the GSOV. The valve opens and the fuel flows to the engine. When the control system shuts down the engine, the voltage is removed from the solenoid. The valve closes and the fuel is shut off.The fuel flows through the GSOV to the gas pressure regulator. The regulator may be supplied by Caterpillar or by the customer. A regulated pressure of 7 to 35 kPa (1 to 5 psi) is recommended. Less pressure may result in reduced power. More pressure may result in instability.The engine can operate with a minimum fuel pressure of 7 kPa (1 psi). Fluctuations of the fuel pressure prior to the fuel control valve will have a negative effect on the stability of the engine rpm. Control of emissions can also be affected. Ensure that the fuel pressure is stable within 0.25 kPa ( 0.04 psi).The regulated fuel flows to the electronically controlled fuel metering valve. The ECM issues a command signal to the fuel metering valve. The fuel metering valve regulates the flow of fuel to the engine.The fuel metering valve controls the volume of fuel that flows to the turbocharger compressor. The inlet air that is necessary for combustion also enters the turbocharger compressor. The air and fuel are mixed.The compressed air/fuel mixture flows to the aftercooler. The temperature of the compressed air/fuel mixture is reduced in the aftercooler. This increases the density of the air/fuel mixture. This results in more efficient combustion.The cooled air/fuel mixture flows to the electronically controlled throttle. The ECM issues a command signal to the throttle's actuator. The signal is based on the desired engine speed. The throttle controls the volume of the air/fuel mixture that flows to the air inlet manifold.The air/fuel mixture flows from the throttle through the air inlet manifold. The manifold distributes the air/fuel mixture to the cylinders for combustion.


Parts nut Mariner:

81769M
 
81769M NUT
7004201, 7005201, 7005207, 7008204, 7008208, 7008218EW, 7008226, 7008238, 7008248, 7008305, 7008425, 7015207
82393M
 
82393M NUT
7002200, 7003207, 7005207, 7005227, 7010209, 7015529, 7020201, 7025200, 7025207NW, 7025207PW, 7025500, 7026226, 7028207, 7028527, 7030200, 7030205, 7030301
82396M
 
82396M NUT, MOUNT ATTACHING
7015207, 7015307, 7015327, 7025207PW, 7025208CW, 7025500, 7026226, 7030205, 7030301, 7030320
81773M
 
81773M NUT, FLYWHEEL
7028527, 7030200, 7040202, 7040206, 7040207, 7040207PW, 7040208, 7040208PW, 7040328, 7040507, 7040706, 7040716, 7048207, 7048227, 7048321, 7055324, 7055524, 7060507, 7060522, 7060528, 7A30302LB, 7A30453VZ, 7A40302UD, 7A40302ZZ, 7A40312UZ, 7A40312ZZ,
81760M
 
81760M NUT
7048207, 7048227
21908
 
21908 NUT
7045217, 7050200, 7050716, 7060312PC, 7060507, 7060524, 7060528, 7070520, 7080629, 7090520, 7090529, 7115520, 7115528, 7115529, 7140528, 7140629
25096
 
25096 NUT, MOUNT SCREW
70404119D, 7045217, 7050200, 7050716, 7050717, 7060312PC, 7060524, 7070509, 7070520, 7075524, 7080508, 7080629, 7085507, 7090520, 7090524, 7090529, 7115520, 7115528, 7115529, 71354120D, 7135417PD, 7135826, 7140528, 7140629, 7150453ND, 7150453PD, 7150
20890
 
20890 NUT, INPUT STUD
7002201DK, 70404119D, 7045217, 7050200, 7050302ED, 7050412YD, 7050716, 7050717, 7060312PC, 7060412ET, 7060524, 7070509, 7070520, 7075217CD, 7075217HD, 7075217TD, 7075217UD, 70752L7TF, 70752L7UF, 7075312ND, 7075312SD, 7075317TB, 7075317UB, 7075412TB,
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