1872017 HOUSING Caterpillar parts
854G, 854K, 992G, 992K
Rating:
Alternative (cross code) number:
CA1872017
187-2017
1872017
CA1872017
187-2017
1872017
Weight: 206 pounds 93 kg.
WHEEL DOZER, WHEEL LOADER,
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Information:
Introduction
Note: In the following article, the transmission is considered to be any one or all of the following components: the planetary or countershaft mechanism and controls, the drop box or transfer gear group and the torque converter. A plugging event is the point when the restriction in the filter causes the filter indicator light to illuminate. Modern Caterpillar transmissions require very clean oil in order to maintain proper functionality and reliability. Transmission control valves can experience malfunctions due to contaminants in the power train oil. Due to the more stringent requirements, a 6 micron filter is used in most applications in order to achieve required system cleanliness. As a result of the high efficiency of these filters, these filters may become restricted or plugged more frequently than previous designs. These filters can plug due to generation of debris in the early hours of machine operation. The filters may also plug due to wear of internal parts at higher hours of operation. Filter Plugging Before the Initial Change Interval
Caterpillar mechanical drive transmissions will typically generate a significant amount of early hour debris due to the break-in of clutches, gears, and bearings. Most of this break-in occurs within the first 100 hours of operation. Due to different break-in rates that are dependent on the application and usage, the initial filter may become restricted before the first recommended change. This is not a failure of the filter. Reporting of early hour filter changes should use the "non failure" SMCS code of 7760 with PD code 00.. This same code should be used even if the bypass indicator has alerted the mechanic to the need for an element change. The first change interval is a recommendation. The first change interval is not meant to imply that a filter will not require replacement before this set time. The filter restriction indicator light is provided in order to notify the operator that the filter has become restricted and that the filter requires replacement. The filter restriction indicator light is triggered just before the oil begins to bypass. The high efficiency filter may become restricted more often than previous filter designs. The high efficiency filter is designed to catch the very fine metallic debris and nonmetallic debris that is generated during the break-in period. After the filter has absorbed this early break-in debris, subsequent filters will seldom require replacement prior to the regular service intervals. Most often, the filter restriction indicator light is not a sign of failure. The filter restriction indicator light confirms that the filter has removed contaminants. If these contaminants were not filtered, failure of the transmission could result. The filter indicator light is intended to notify the operator that the filter needs to be changed.Filter Plugging Beyond the Initial Change Interval
If restriction of the transmission filter occurs at higher machine hours, verify that the filter was changed at the correct interval. If the proper maintenance was performed on the machine, the filter should be cut and inspected for debris. Take a
Note: In the following article, the transmission is considered to be any one or all of the following components: the planetary or countershaft mechanism and controls, the drop box or transfer gear group and the torque converter. A plugging event is the point when the restriction in the filter causes the filter indicator light to illuminate. Modern Caterpillar transmissions require very clean oil in order to maintain proper functionality and reliability. Transmission control valves can experience malfunctions due to contaminants in the power train oil. Due to the more stringent requirements, a 6 micron filter is used in most applications in order to achieve required system cleanliness. As a result of the high efficiency of these filters, these filters may become restricted or plugged more frequently than previous designs. These filters can plug due to generation of debris in the early hours of machine operation. The filters may also plug due to wear of internal parts at higher hours of operation. Filter Plugging Before the Initial Change Interval
Caterpillar mechanical drive transmissions will typically generate a significant amount of early hour debris due to the break-in of clutches, gears, and bearings. Most of this break-in occurs within the first 100 hours of operation. Due to different break-in rates that are dependent on the application and usage, the initial filter may become restricted before the first recommended change. This is not a failure of the filter. Reporting of early hour filter changes should use the "non failure" SMCS code of 7760 with PD code 00.. This same code should be used even if the bypass indicator has alerted the mechanic to the need for an element change. The first change interval is a recommendation. The first change interval is not meant to imply that a filter will not require replacement before this set time. The filter restriction indicator light is provided in order to notify the operator that the filter has become restricted and that the filter requires replacement. The filter restriction indicator light is triggered just before the oil begins to bypass. The high efficiency filter may become restricted more often than previous filter designs. The high efficiency filter is designed to catch the very fine metallic debris and nonmetallic debris that is generated during the break-in period. After the filter has absorbed this early break-in debris, subsequent filters will seldom require replacement prior to the regular service intervals. Most often, the filter restriction indicator light is not a sign of failure. The filter restriction indicator light confirms that the filter has removed contaminants. If these contaminants were not filtered, failure of the transmission could result. The filter indicator light is intended to notify the operator that the filter needs to be changed.Filter Plugging Beyond the Initial Change Interval
If restriction of the transmission filter occurs at higher machine hours, verify that the filter was changed at the correct interval. If the proper maintenance was performed on the machine, the filter should be cut and inspected for debris. Take a
Caterpillar parts catalog:
Parts housing Caterpillar catalog:
7N7781
HOUSING-RECEPTACLE
120G, 120H, 120H ES, 120H NA, 12G, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 211B, 214, 215, 215D, 225, 225D, 227, 2...
120G, 120H, 120H ES, 120H NA, 12G, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 211B, 214, 215, 215D, 225, 225D, 227, 2...
7T3974
HOUSING AS-DRIVE
1090, 1190, 1190T, 120G, 120M, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 1390, 140G, 140H, 140H ES, 140H NA, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA...
1090, 1190, 1190T, 120G, 120M, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 1390, 140G, 140H, 140H ES, 140H NA, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA...
3735031
HOUSING AS
844K, 854K, 990K, 992K, 993K, D10T2, D11T
844K, 854K, 990K, 992K, 993K, D10T2, D11T
1518098
HOUSING
854G, 854K, D11N, D11R, D11T
854G, 854K, D11N, D11R, D11T
1725745
HOUSING
854G, 854K, D11R, D11T
854G, 854K, D11R, D11T
2045116
HOUSING
854G, 854K, D11R, D11T
854G, 854K, D11R, D11T
2045118
HOUSING
854G, 854K, D11R, D11T
854G, 854K, D11R, D11T
2412631
HOUSING
854G, 854K, D11R, D11T
854G, 854K, D11R, D11T
3G4985
HOUSING-LEVER
854G, D10, D11N, D11R
854G, D10, D11N, D11R
3G5082
HOUSING-DETENT
854G, D10, D11N, D11R
854G, D10, D11N, D11R
9T2529
HOUSING
854G, D11N, D11R
854G, D11N, D11R
3519908
HOUSING
854K
854K
2586590
HOUSING-COMPRESSOR
776D, 777B, 777C, 777D, 785D, 789, 789B, 789C, 789D, 854G, 992G, 994F, 994H, D11N, D11R
776D, 777B, 777C, 777D, 785D, 789, 789B, 789C, 789D, 854G, 992G, 994F, 994H, D11N, D11R
1274449
HOUSING AS-REGULATOR
854G, 992G, D11R
854G, 992G, D11R
2364704
HOUSING
844, 854G, 990 II, 992G, 994D
844, 854G, 990 II, 992G, 994D
1242744
HOUSING AS-CLUTCH
994D, 994F, 994H
994D, 994F, 994H
2618611
HOUSING AS
994D
994D
1377231
HOUSING AS
994D
994D
2365884
HOUSING AS
980G II
980G II
2095330
HOUSING AS
980G II
980G II
2095338
HOUSING AS
980G II
980G II
2095337
HOUSING AS
980G II
980G II
2029702
HOUSING AS-FILTER
824G II, 824H, 825G II, 825H, 826G II, 826H, 854G, 854K, 992G, 992K, 993K, 994F, 994H
824G II, 824H, 825G II, 825H, 826G II, 826H, 854G, 854K, 992G, 992K, 993K, 994F, 994H
2046992
HOUSING
854G, 992G, 992K
854G, 992G, 992K