8P8974 GEAR GP-BEVEL & TRANSFER Caterpillar parts
572R, 578, 583R, D6R, D7H, D7R
Rating:
Alternative (cross code) number:
CA8P8974
8P-8974
8P8974
CA8P8974
8P-8974
8P8974
Weight: 0.04 pounds 0 kg.
PIPELAYER, TRACK-TYPE TRACTOR,
Compatible equipment models: 8P8974:
Information:
TYPE="LEVEL" DEPTH="1" @@@-->Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     2P-5518     Bearing Tool     1    Start By:
Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Check the main bearing caps for identification of the location and check the direction of the main bearing caps in relation to the cylinder block. The main bearing caps must be installed in the original location and the original direction.
Illustration 1 g00996899
Remove bolts (1) from No. 2 through No. 6 main bearing caps (2) .Note: Remove No. 1 and No. 7 main bearing caps (2) after No. 2 through No. 6 main bearing caps have been installed.
Illustration 2 g01020288
Install Tooling (A) in the oil hole of the crankshaft. Carefully rotate the crankshaft in order to remove upper main bearing (3) from the cylinder block.Note: Push the upper main bearing from the opposite side of the bearing tab with Tooling (A) . If the crankshaft is turned in the wrong direction, the tab on the bearing will be pushed between the crankshaft and the bearing area of the cylinder block. This can result in damage to the cylinder block and/or the crankshaft.
Illustration 3 g01134355
Remove thrust plates (4) from each side of the No. 4 main bearing.
Remove the lower halves of the main bearings from the main bearing caps.
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     2P-5518     Bearing Tool     1    Start By:
Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Check the main bearing caps for identification of the location and check the direction of the main bearing caps in relation to the cylinder block. The main bearing caps must be installed in the original location and the original direction.
Illustration 1 g00996899
Remove bolts (1) from No. 2 through No. 6 main bearing caps (2) .Note: Remove No. 1 and No. 7 main bearing caps (2) after No. 2 through No. 6 main bearing caps have been installed.
Illustration 2 g01020288
Install Tooling (A) in the oil hole of the crankshaft. Carefully rotate the crankshaft in order to remove upper main bearing (3) from the cylinder block.Note: Push the upper main bearing from the opposite side of the bearing tab with Tooling (A) . If the crankshaft is turned in the wrong direction, the tab on the bearing will be pushed between the crankshaft and the bearing area of the cylinder block. This can result in damage to the cylinder block and/or the crankshaft.
Illustration 3 g01134355
Remove thrust plates (4) from each side of the No. 4 main bearing.
Remove the lower halves of the main bearings from the main bearing caps.
Caterpillar SIS machinery equipment:
Caterpillar SIS
D7H & D7H LGP TRACTORS / POWER SHIFT / 79Z00001-03999 (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP TRACTORS / POWER SHIFT / 79Z00001-03999 (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP TRACTORS / POWER SHIFT / 79Z00001-03999 (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP TRACTORS / POWER SHIFT / 79Z00001-03999 (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP TRACTORS / POWER SHIFT / 79Z00001-03999 (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP TRACTORS / POWER SHIFT / 79Z00001-03999 (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine »
8P-8974
GEAR GP-BEVEL & TRANSFER
578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 79Z04000-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 79Z04000-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 79Z04000-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 79Z04000-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7R Track-Type Tractor LGP 9HM00001-UP (MACHINE) POWERED BY 3306 Engine »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7R Track-Type Tractor 2HR00001-UP (MACHINE) POWERED BY 3306 Engine »
8P-8974
GEAR GP-BEVEL & TRANSFER
583R Track-Type Pipelayer 2XS00001-UP (MACHINE) POWERED BY 3406C Engine »
8P-8974
GEAR GP-BEVEL & TRANSFER
572R Pipelayer 2HZ00001-UP (MACHINE) POWERED BY 3306 Engine »
8P-8974
GEAR GP-BEVEL & TRANSFER
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 4AB04000-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL & TRANSFER GEAR GP
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 4AB04000-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL & TRANSFER GEAR GP
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 4AB05500-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL AND TRANSFER GEAR
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 4AB05500-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL AND TRANSFER GEAR
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 4AB05500-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL AND TRANSFER GEAR
D7H & D7H LGP SERIES II TRACTORS / POWERSHIFT / 4AB05500-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL AND TRANSFER GEAR
D6R LGP TRACTOR 6GR00001-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL AND TRANSFER GEAR GROUP
D6R LGP TRACTOR 6GR00001-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL AND TRANSFER GEAR GROUP
D7R TRACTORS / POWERSHIFT / 3ZR00001-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL AND TRANSFER GEAR
D7R TRACTORS / POWERSHIFT / 3ZR00001-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL AND TRANSFER GEAR
D7H TRACK-TYPE TRACTOR / POWERSHIFT / 4AB00001-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL & TRANSFER GEAR GP
D7H TRACK-TYPE TRACTOR / POWERSHIFT / 4AB00001-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL & TRANSFER GEAR GP
D7H TRACK-TYPE TRACTOR / POWERSHIFT / 4AB00001-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL & TRANSFER GEAR GP
D7H TRACK-TYPE TRACTOR / POWERSHIFT / 4AB00001-UP (MACHINE) POWERED BY 3306 ENGINE »
8P-8974
BEVEL & TRANSFER GEAR GP
Caterpillar parts catalog:
Parts gear Caterpillar catalog:
3T5674
GEAR AS-PUMP
578, 583R, 587R, 587T, D6H, D7H, PL87
578, 583R, 587R, 587T, D6H, D7H, PL87
3T4008
GEAR-PLANETARY
572R, 572R II, 578, 583R, 587R, 587T, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, PL87
572R, 572R II, 578, 583R, 587R, 587T, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, PL87
3T4009
GEAR-RING
572R, 572R II, 578, 583R, 587R, 587T, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, PL87
572R, 572R II, 578, 583R, 587R, 587T, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, PL87
7G2500
GEAR-PLANETARY
578, 621E, 621F, 621G, 621H, 621K, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, D10N, D10R, D6H, D6H II, D6H XL, D6H XR, D7G, D7H, D7R, D8L, D8N, D8R, D9...
578, 621E, 621F, 621G, 621H, 621K, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, D10N, D10R, D6H, D6H II, D6H XL, D6H XR, D7G, D7H, D7R, D8L, D8N, D8R, D9...
3T8757
GEAR
527, 561M, 561N, 572R, 572R II, 613G, D10T2, D5H, D5H XL, D5HTSK II, D5M, D5N, D5R LGP, D6H, D6H XL, D6H XR, D6M, D6N, D6N LGP, D6N OEM, D6R, D6R II, D7H, D7R, D7R II, D8N, D8R
527, 561M, 561N, 572R, 572R II, 613G, D10T2, D5H, D5H XL, D5HTSK II, D5M, D5N, D5R LGP, D6H, D6H XL, D6H XR, D6M, D6N, D6N LGP, D6N OEM, D6R, D6R II, D7H, D7R, D7R II, D8N, D8R
9G0291
GEAR-RING
814B, 815B, 966D, 966F, 966F II, 970F, 980C, D6H, D6H XL, D6H XR, D7H
814B, 815B, 966D, 966F, 966F II, 970F, 980C, D6H, D6H XL, D6H XR, D7H
9M8281
GEAR AS-PUMP
966C, D5, D5B, D6H, D6H XL, D6H XR, D7H, D7R, D8R
966C, D5, D5B, D6H, D6H XL, D6H XR, D7H, D7R, D8R
7T6578
GEAR-PLANETARY
572R, 572R II, 583R, 583T, 587R, 587T, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T, PL83, PL87
572R, 572R II, 583R, 583T, 587R, 587T, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T, PL83, PL87
7T6580
GEAR-RING
572R, 572R II, 583R, 583T, 587R, 587T, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T, PL83, PL87
572R, 572R II, 583R, 583T, 587R, 587T, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T, PL83, PL87
8R8340
GEAR (18 TEETH)
966F, 966F II, 970F, D6R
966F, 966F II, 970F, D6R
1101488
GEAR (81 TEETH)
814F, 814F II, 815F, 815F II, 816F, 816F II, 966F, 966F II, 970F, D6R
814F, 814F II, 815F, 815F II, 816F, 816F II, 966F, 966F II, 970F, D6R
9C6032
GEAR (30 TEETH)
966F, 966F II, 970F, D6R
966F, 966F II, 970F, D6R
1994484
GEAR & BEARING GP-SWING
325B L, M325B
325B L, M325B
3805093
GEAR GP-REAR
3512B, 3512C, 3516C, XQC1200
3512B, 3512C, 3516C, XQC1200
1W4563
GEAR GP-FRONT TIMING
229D, 235C, 235D, 330, 330 FM L, 330 L, 3306, 3306B, 350, 515, 517, 525, 527, 615C, 621E, 637E, 65, 65C, 70C, 950B, 950B/950E, 970F, D25C, D25D, D300B, D300D, D30C, D350C, D35C, D6D, D7H
229D, 235C, 235D, 330, 330 FM L, 330 L, 3306, 3306B, 350, 515, 517, 525, 527, 615C, 621E, 637E, 65, 65C, 70C, 950B, 950B/950E, 970F, D25C, D25D, D300B, D300D, D30C, D350C, D35C, D6D, D7H
7N1717
GEAR GP-REAR
3304, 3306, 963, 973, R1300, R1300G
3304, 3306, 963, 973, R1300, R1300G
8N9246
GEAR GP-FRONT TIMING
16G, 16H NA, 245, 245B, 245D, 3126, 3406B, 3406C, 375, 375 L, 5080, 578, 583R, 587R, 621E, 621F, 623E, 623F, 627E, 627F, 814B, 824C, 824G, 825C, 825G, 826C, 826G, 980C, 980F, 980F II, 980G, D350E, D40...
16G, 16H NA, 245, 245B, 245D, 3126, 3406B, 3406C, 375, 375 L, 5080, 578, 583R, 587R, 621E, 621F, 623E, 623F, 627E, 627F, 814B, 824C, 824G, 825C, 825G, 826C, 826G, 980C, 980F, 980F II, 980G, D350E, D40...
1472394
GEAR GP-INPUT TRANSFER
924G, 924GZ, 924H, 924HZ
924G, 924GZ, 924H, 924HZ
7C0502
GEAR GP-REAR
D6H, D6H II, D6H XL, D6H XR, D6R
D6H, D6H II, D6H XL, D6H XR, D6R
1014540
GEAR GP-FRONT
120H, 120H ES, 120H NA, 135H, 135H NA, 30/30, 3116, 3126, 3126B, 3126E, 320B, 322B, 322B L, 322B LN, 322C, 322C FM, 325B, 325B L, 325C, 35, 45, 525B, 533, 535B, 539, 55, 550, 561M, 570, 570B, 574, 580...
120H, 120H ES, 120H NA, 135H, 135H NA, 30/30, 3116, 3126, 3126B, 3126E, 320B, 322B, 322B L, 322B LN, 322C, 322C FM, 325B, 325B L, 325C, 35, 45, 525B, 533, 535B, 539, 55, 550, 561M, 570, 570B, 574, 580...
8N5769
GEAR GP-FRONT
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3512
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3512
9C8170
GEAR GP-BEVEL
936F, 938F, 938G, IT38F, IT38G
936F, 938F, 938G, IT38F, IT38G
2276096
GEAR & BEARING GP-SWING
365B, 365B II, 365C, 365C L, 365C L MH
365B, 365B II, 365C, 365C L, 365C L MH
1695538
GEAR & BEARING GP-SWING
345B II, 345B II MH, W345B II
345B II, 345B II MH, W345B II