9Y6893 GASKET Caterpillar parts
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 789C, G3508, G3512, G3512B, G3512E, G3516, G3516B, G3516C, G3516E, G3516H, G3520B, G3520C, G3520E, PM3508, PM3512, PM3516, PMG3516, PP3516, ...
Rating:
Alternative (cross code) number:
CA9Y6893
9Y-6893
9Y6893
CA9Y6893
9Y-6893
9Y6893
Weight: 0.05 pounds 0 kg.
GAS ENGINE, TRUCK,
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2023-12-13
2023-07-31
2023-06-13
2023-06-13
2023-01-19
2022-12-16
2022-07-06
2019-01-15
2019-01-11
Compatible equipment models: 9Y6893:
Information:
System Operation Description:Detonation sensors are located on the upper cylinder block between every two cylinders. Each sensor monitors two adjacent cylinders. For example, one sensor monitors cylinders 1 and 3.
Illustration 1 g00914624
Arrangement of the detonation sensors (A-E) Detonation sensorsThe master Electronic Control Module (ECM) and the slave ECM supply 8 VDC to each detonation sensor. The detonation sensors provide electrical signals to each ECM that indicate mechanical engine vibrations. The signals are amplified and the signals are filtered. The frequency of the signal corresponds to the mechanical frequency of the vibrations. The amplitude of the signal is proportional to the intensity of the vibrations.The master ECM monitors the detonation sensors on the left side of the engine. The slave ECM monitors the detonation sensors on the right side of the engine. The signals are monitored in order to determine the presence and the severity of the detonation. The master ECM can retard the timing of the cylinders on the left side of the engine in order to limit detonation levels. The slave ECM can retard the timing of the cylinders on the right side of the engine in order to limit detonation levels. The timing may be retarded for a single cylinder or for more than one cylinder. The timing may be retarded for all of the cylinders, if necessary. If retardation of the timing does not sufficiently limit the detonation, the master ECM will shut down the engine.An ECM can retard timing by as few as three degrees for light detonation levels. The timing can be retarded up to six degrees for severe detonation. For most applications, the minimum allowable actual timing is ten degrees BTC (five degrees BTC for propane operation). A proportional strategy is used for advancing the timing after the timing has been retarded. The rate of advance is based upon the level of detonation. The rate is faster for lighter detonation. The fastest rate of proportional timing advance is one degree per minute.Each ECM will diagnose the detonation sensors for a signal that is shorted to the −battery side, the +battery side, or an open circuit. To avoid detecting vibrations that are not related to detonation, each ECM only monitors a detonation sensor when one of the pistons that is monitored by that sensor is between 5 degrees after top center and 40 degrees after top center on the power stroke. Therefore, the "Block Tap" method of testing the detonation sensors does not work for the G3500B Engine.An input from a detonation sensor that is diagnosed by an ECM as "open/shorted to +battery" may measure 0 VDC on a voltmeter. This is caused by the lack of pull up resistors in the detonation sensor's circuits inside the ECM.Each ECM also supports related event codes when the levels of detonation warrant a reaction from the ECM. If the timing has been retarded by the maximum amount and the level of detonation remains high, the master ECM will shut down the engine. Detonation protection is disabled
Illustration 1 g00914624
Arrangement of the detonation sensors (A-E) Detonation sensorsThe master Electronic Control Module (ECM) and the slave ECM supply 8 VDC to each detonation sensor. The detonation sensors provide electrical signals to each ECM that indicate mechanical engine vibrations. The signals are amplified and the signals are filtered. The frequency of the signal corresponds to the mechanical frequency of the vibrations. The amplitude of the signal is proportional to the intensity of the vibrations.The master ECM monitors the detonation sensors on the left side of the engine. The slave ECM monitors the detonation sensors on the right side of the engine. The signals are monitored in order to determine the presence and the severity of the detonation. The master ECM can retard the timing of the cylinders on the left side of the engine in order to limit detonation levels. The slave ECM can retard the timing of the cylinders on the right side of the engine in order to limit detonation levels. The timing may be retarded for a single cylinder or for more than one cylinder. The timing may be retarded for all of the cylinders, if necessary. If retardation of the timing does not sufficiently limit the detonation, the master ECM will shut down the engine.An ECM can retard timing by as few as three degrees for light detonation levels. The timing can be retarded up to six degrees for severe detonation. For most applications, the minimum allowable actual timing is ten degrees BTC (five degrees BTC for propane operation). A proportional strategy is used for advancing the timing after the timing has been retarded. The rate of advance is based upon the level of detonation. The rate is faster for lighter detonation. The fastest rate of proportional timing advance is one degree per minute.Each ECM will diagnose the detonation sensors for a signal that is shorted to the −battery side, the +battery side, or an open circuit. To avoid detecting vibrations that are not related to detonation, each ECM only monitors a detonation sensor when one of the pistons that is monitored by that sensor is between 5 degrees after top center and 40 degrees after top center on the power stroke. Therefore, the "Block Tap" method of testing the detonation sensors does not work for the G3500B Engine.An input from a detonation sensor that is diagnosed by an ECM as "open/shorted to +battery" may measure 0 VDC on a voltmeter. This is caused by the lack of pull up resistors in the detonation sensor's circuits inside the ECM.Each ECM also supports related event codes when the levels of detonation warrant a reaction from the ECM. If the timing has been retarded by the maximum amount and the level of detonation remains high, the master ECM will shut down the engine. Detonation protection is disabled
Cat SIS web machinery list:
Parts gasket Caterpillar catalog:
2S1218
GASKET
1140, 1673, 1673B, 1673C, 1676, 1693, 3208, 3306, 3406, 3508, 3512, 3516, 621, 631C, 651, 768B, 769, 772, 773, 777, 784C, 785C, 789C, 793C, 980, 980B, D348, D6C, D9G
1140, 1673, 1673B, 1673C, 1676, 1693, 3208, 3306, 3406, 3508, 3512, 3516, 621, 631C, 651, 768B, 769, 772, 773, 777, 784C, 785C, 789C, 793C, 980, 980B, D348, D6C, D9G
7W5215
GASKET
G3508, G3512, G3516, G3606, G3608, G3612, G3616
G3508, G3512, G3516, G3606, G3608, G3612, G3616
8N2811
GASKET
3508, 3512, 3516, 784C, 785C, 789C, 789D, 793C
3508, 3512, 3516, 784C, 785C, 789C, 789D, 793C
3G3857
GASKET
225, 225D, 229, 231D, 235, 235B, 235C, 235D, 245, 578, 583R, 589, 613G, 621F, 621G, 627E, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, ...
225, 225D, 229, 231D, 235, 235B, 235C, 235D, 245, 578, 583R, 589, 613G, 621F, 621G, 627E, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, ...
4J3815
GASKET
215, 215B, 225, 229, 235, 235B, 235D, 245, 245B, 24H, 24M, 5110B, 5130, 5130B, 5230, 5230B, 528, 589, 621, 621B, 621E, 621F, 621G, 621R, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631C, 631E, 631G, 633...
215, 215B, 225, 229, 235, 235B, 235D, 245, 245B, 24H, 24M, 5110B, 5130, 5130B, 5230, 5230B, 528, 589, 621, 621B, 621E, 621F, 621G, 621R, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631C, 631E, 631G, 633...
9M3116
GASKET
16G, 16H NA, 245, 245B, 245D, 5130, 5130B, 5230B, 621, 621B, 631C, 633C, 641B, 650B, 651E, 657B, 657E, 69D, 769C, 769D, 771C, 771D, 772, 773, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, ...
16G, 16H NA, 245, 245B, 245D, 5130, 5130B, 5230B, 621, 621B, 631C, 633C, 641B, 650B, 651E, 657B, 657E, 69D, 769C, 769D, 771C, 771D, 772, 773, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, ...
4K1557
GASKET
173B, 183B, 215, 225, 235, 613, 613B, 613C, 613C II, 651, 768B, 769, 769C, 769D, 771C, 771D, 772, 772B, 773, 773B, 773D, 775B, 775D, 776, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D...
173B, 183B, 215, 225, 235, 613, 613B, 613C, 613C II, 651, 768B, 769, 769C, 769D, 771C, 771D, 772, 772B, 773, 773B, 773D, 775B, 775D, 776, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D...
7N6494
GASKET
5130, 5130B, 589, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 797, 797B, 854G, 992G, 994, 994D, 994F, 994H, D10, D10N, D10R, D10T, D11N, D...
5130, 5130B, 589, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 797, 797B, 854G, 992G, 994, 994D, 994F, 994H, D10, D10N, D10R, D10T, D11N, D...
8M7066
GASKET
5130, 5130B, 5230, 5230B, 578, 583R, 587R, 631E, 631G, 633E II, 637D, 637E, 637G, 768B, 769, 769D, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 7...
5130, 5130B, 5230, 5230B, 578, 583R, 587R, 631E, 631G, 633E II, 637D, 637E, 637G, 768B, 769, 769D, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 7...
9S2760
GASKET
518, 528, 657B, 666, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793D, 941, 951B, 994, D4D, D4E, D8H, D8K
518, 528, 657B, 666, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793D, 941, 951B, 994, D4D, D4E, D8H, D8K
6I3996
GASKET
776C, 776D, 777, 777B, 777D, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 994
776C, 776D, 777, 777B, 777D, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 994
3P0751
GASKET
769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 776, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 994, AD40, AD45, AD45B, AD55, AD55B, ...
769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 776, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 994, AD40, AD45, AD45B, AD55, AD55B, ...
2432288
GASKET
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 797...
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 797...
2415928
GASKET
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793...
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793...
1228856
GASKET
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793...
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793...
7C7520
GASKET
3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C
3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C
9M8443
GASKET
3114, 3116, 3126, 3508, 3512, 3516, 550, 570, 580, 815B, 966D, 966F, D5B
3114, 3116, 3126, 3508, 3512, 3516, 550, 570, 580, 815B, 966D, 966F, D5B
8N7640
GASKET
3508, 3512, 3516, 777B, G3508, G3512, G3516
3508, 3512, 3516, 777B, G3508, G3512, G3516
2W7868
GASKET-EXHAUST
3408E, 3412, 3412C, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C18, C27, C32, CX35-P800, G3508, G3508B, G3512, G3512B, G3512E, G3516, G3516B, G3520C, G399, PM3412, PM3516, SPF3...
3408E, 3412, 3412C, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C18, C27, C32, CX35-P800, G3508, G3508B, G3512, G3512B, G3512E, G3516, G3516B, G3520C, G399, PM3412, PM3516, SPF3...
8N2928
GASKET
3508, 3508B, 3508C, D398B, G3508, G3508B
3508, 3508B, 3508C, D398B, G3508, G3508B
1W1253
GASKET
3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 5130, 5230, 776C, 777B, 784B, 785, 785B, 789, 789B, 994, D11N, D11R, PM3512, PM3516
3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 5130, 5230, 776C, 777B, 784B, 785, 785B, 789, 789B, 994, D11N, D11R, PM3512, PM3516
1446076
GASKET
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C175-16
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C175-16
1446074
GASKET
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C175-16
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C175-16
1487996
GASKET
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C