1T2077 RETAINER-BEARING Caterpillar parts
572R II, 583R, 587T, D6H XL, D6H XR, D6R, D6R II, D6R III, D7R, D7R II, D8R
Rating:
Alternative (cross code) number:
CA1T2077
1T-2077
1T2077
CA1T2077
1T-2077
1T2077
Weight: 2 pounds 1 kg.
PIPELAYER, TRACK-TYPE TRACTOR,
Related part:
1T2077
RETAINER-BRG-YM
3807408
CL
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CTP 1T2077 Retainer Bearing for Heavy Equipment
CTP Retainer Bearing only || Sold in each || Easy in-and-out fit || Country of origin: United States
CTP Retainer Bearing only || Sold in each || Easy in-and-out fit || Country of origin: United States
CTP 1T2077 Retainer Bearing for Heavy Equipment
CTP Retainer Bearing only || Sold in each || Easy in-and-out fit || Country of origin: United States
CTP Retainer Bearing only || Sold in each || Easy in-and-out fit || Country of origin: United States
Compatible equipment models: 1T2077:
Information:
Illustration 1 g02139457
Lubrication system schematic
(1) Engine oil filters
(2) Cylinder head
(3) Turbocharger
(4) Engine block
(5) Engine oil pump group
(6) Engine oil pump
(7) Pressure relief valve for engine oil pump
(8) Engine oil pan
(9) Suction screen
(10) Engine oil cooler
(11) Bypass valve for engine oil cooler
(12) Bypass valve for engine oil filters Engine oil is drawn through suction screen (9) to engine oil pump (8). The engine oil pump is a gear-type pump which generates pressure for the engines lubrication system. The engine oil pump is bolted to the bottom of the engine block inside the engines crankcase. The front gear train of the engine drives the engine oil pumps gear. A pressure relief valve (7) is located within the engine oil pump group. The pressure relief valve controls the engine oil pressure to a maximum of 600 kPa (87 psi). Excess engine oil that is bypassed by the oil pump is returned to engine oil pan (8). Pressurized engine oil is directed through engine oil cooler (10). The oil cooler lowers the temperature of the engine oil before the oil passes through engine oil filters. When a pressure differential of approximately 144 kPa (21 psi) is reached, bypass valve (11) will allow oil to bypass the cooler.Engine oil filters (1) clean the oil before the oil enters the passages that are within the engine block. When a pressure differential of approximately 129 kPa (19 psi) is reached, the bypass valve will allow oil to bypass the oil filters. Two spin-on oil filters are used for these engines. The filters are located on the right side of the engine.
Illustration 2 g02140579
Left side view of engine
(13) Oil supply to the cylinder heads
(14) Oil supply to idler gear on rear gear train
(15) Main oil gallery
(16) Oil supply to main bearing journals
(17) Oil port to main gallery
(18) Oil supply for shaft Engine oil flows from the oil filters into the oil gallery through port (17). These ports are located on both sides of the engine block. Main oil gallery (15) supplies oil to crankshafts main bearing journals (16) through passages that are drilled into the engine block. Passages that are drilled into the crankshaft connect the flow of oil from the main bearings to the rod bearings. A passage that is drilled through each of the piston rods connects the flow of oil from the rod bearing to the piston pin bearing. Oil passage (14) allows oil to flow. Piston cooling jets are also utilized in order to reduce the temperature of the piston. Each of the cooling jets direct a stream of engine oil to the bottom side of the piston.Also, engine oil flows into passages that are located directly above the crankshafts main journals. 1, 2 and 7. The first two passages provide lubrication for the camshaft gear assembly shaft (18).
Illustration 3 g02167154
Top view of engine
(19) Oil supply passage to cylinder head
(20) Oil supply to valve components
(21) Oil supply for camshaft bearings
Caterpillar parts catalog:
Parts retainer Caterpillar catalog:
1T2070
RETAINER-BEARING
572R, 572R II, 583R, 587R, D6R, D6R II, D6R III, D6R STD, D7R, D7R II, D7R XR, D8R, PL87
572R, 572R II, 583R, 587R, D6R, D6R II, D6R III, D6R STD, D7R, D7R II, D7R XR, D8R, PL87
1073946
RETAINER
583R, 583T, 587R, 587T, D8R, D8R II, D8T, D9N, D9R, D9T, PL83, PL87
583R, 583T, 587R, 587T, D8R, D8R II, D8T, D9N, D9R, D9T, PL83, PL87
7T1149
RETAINER AS
572R, 572R II, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T
572R, 572R II, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T
7T1150
RETAINER
572R, 572R II, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T
572R, 572R II, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T
7T1152
RETAINER
572R, 572R II, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T, PL83, PL87
572R, 572R II, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T, PL83, PL87
8E7534
RETAINER
583T, 587R, 587T, D8N, D8R, D8R II, D8T, PL83, PL87, PM-201, PM-465, PM-565B
583T, 587R, 587T, D8N, D8R, D8R II, D8T, PL83, PL87, PM-201, PM-465, PM-565B
2173655
RETAINER
583T, D6R, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7E, D7E LGP, D8R, D8T, PL83
583T, D6R, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7E, D7E LGP, D8R, D8T, PL83
2829090
RETAINER
D6R, D6R III, D6R STD, D6T, D6T LGP, D6T XL
D6R, D6R III, D6R STD, D6T, D6T LGP, D6T XL
2J1227
RETAINER
631D, 631E, 631G, 637E, 637G, 641B, 651B, 657B, 657E, 657G, 854G, 8B, 8D, 950, 9B, D10, D10N, D10R, D10T, D10T2, D11N, D11R, D11T, D7H, D7R, D8K, D8L, D8N, D8R, D8R II, D8T, D9H, D9L, D9N, D9R
631D, 631E, 631G, 637E, 637G, 641B, 651B, 657B, 657E, 657G, 854G, 8B, 8D, 950, 9B, D10, D10N, D10R, D10T, D10T2, D11N, D11R, D11T, D7H, D7R, D8K, D8L, D8N, D8R, D8R II, D8T, D9H, D9L, D9N, D9R
7T4214
RETAINER
D8N, D8R, D8R II, D8T
D8N, D8R, D8R II, D8T
6E4369
RETAINER
621F, 621G, 627F, 627G, 631G, 637G, D8N, D8R, HA771
621F, 621G, 627F, 627G, 631G, 637G, D8N, D8R, HA771
6J5342
RETAINER
7A, 7S, 825C, D7G, D7G2, D7H, D7R, D7R II, D7R XR
7A, 7S, 825C, D7G, D7G2, D7H, D7R, D7R II, D7R XR
9G1593
RETAINER-SEAL
D4H, D4HTSK III, D5H, D5H XL
D4H, D4HTSK III, D5H, D5H XL
3W1464
RETAINER AS
D4H, D5H
D4H, D5H
9G4284
RETAINER-BEARING
D4H, D5H
D4H, D5H
1S5596
RETAINER
508, 517, 621, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966D, 966F, 966F II, 966G, 966G II, 966H, 966K, 966M, 970F, 972G, 972G II, 972H, 972K, 972M, D4H, D4HTSK II, D4HTSK III, D5H, R1...
508, 517, 621, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966D, 966F, 966F II, 966G, 966G II, 966H, 966K, 966M, 970F, 972G, 972G II, 972H, 972K, 972M, D4H, D4HTSK II, D4HTSK III, D5H, R1...
3T8849
RETAINER-SEAL
D4H, D4HTSK II
D4H, D4HTSK II
6S9979
RETAINER
517, 561H, 561M, 910, 931B, 931C II, 933, 939, D3B, D3C II, D3C III, D4C III, D4H, D4H XL, D4HTSK II, D4HTSK III, D5C III, D5M, IT12
517, 561H, 561M, 910, 931B, 931C II, 933, 939, D3B, D3C II, D3C III, D4C III, D4H, D4H XL, D4HTSK II, D4HTSK III, D5C III, D5M, IT12
3F1546
RETAINER-SEAL
941, 951B, 955C, D4D, D4E, D4E SR
941, 951B, 955C, D4D, D4E, D4E SR
4K0212
RETAINER-SEAL
941, 951B, D4D, D4E, D4E SR
941, 951B, D4D, D4E, D4E SR
3F1554
RETAINER AS
941, 951B, 955C, D4D, D4E, D4E SR
941, 951B, 955C, D4D, D4E, D4E SR
7K7333
RETAINER-SEAL
941, 951B, D4D, D4E, D4E SR
941, 951B, D4D, D4E, D4E SR
2B9020
RETAINER-SPRING
931B, 933, 939, 941, 951B, 955C, 955H, 955K, 955L, D3, D3B, D3C III, D4C III, D4D, D4E, D4E SR, D5C, D5C III
931B, 933, 939, 941, 951B, 955C, 955H, 955K, 955L, D3, D3B, D3C III, D4C III, D4D, D4E, D4E SR, D5C, D5C III
6S3192
RETAINER
931, 931B, 931C, 933, 935B, 939, D3, D3B, D3C, D3C III, D4B, D4C, D4C III, D5C, D5C III
931, 931B, 931C, 933, 935B, 939, D3, D3B, D3C, D3C III, D4B, D4C, D4C III, D5C, D5C III