8X7677 DIFFERENTIAL GP-NOSPIN Caterpillar parts
657E, 657G
Rating:
Alternative (cross code) number:
CA8X7677
8X-7677
8X7677
CA8X7677
8X-7677
8X7677
Weight: 100 pounds 45 kg.
WHEEL SCRAPER,
Information:
Note: Lubricate all pins, bearings and seals with 5P-0960 Molybdenum Grease.
Illustration 2 g00455528
View A-A (1) Diameter of the 138-2476 Pin ... 50.76 0.02 mm (1.9984 0.0008 inches)
Illustration 3 g00455544
View B-B (2) Diameter of the two 138-2470 Pins ... 49.94 0.02 mm (1.9661 0.0008 inches) (3) Inside diameter of the four 3T-4308 Sleeve Bearings ... 50.126 0.050 mm (1.9735 0.0020 inches)
Illustration 4 g00742277
View C-C (4) Inside diameter of the two 2G-8824 Sleeve Bearings ... 44.584 0.063 mm (1.7553 0.0025 inches) (5) Diameter of the two 138-2483 Pins ... 44.41 0.02 mm (1.7484 0.0008 inches) (6) Use 111-4337 Washers to attain a maximum gap of 1 mm (0.04 inch). Install the 111-4337 Washers between the 9R-0158 Washer (B) and the 138-2376 Tilt Linkage (A).Thickness of one 111-4337 Washer ... 1 mm (0.04 inch) (7) Diameter of the 138-2485 Pin ... 50.76 0.02 mm (1.9984 0.0008 inches)
Illustration 5 g00742298
View D-D (8) Inside diameter of the two 3T-4308 Sleeve Bearings ... 50.126 0.050 mm (1.9735 0.0020 inches) (9) Diameter of the 138-2482 Pin ... 49.94 0.02 mm (1.9661 0.0008 inches) (10) Diameter of the 170-6506 Pin ... 55.04 0.02 mm (2.1669 0.0008 inches) (11) Inside diameter of the two 9R-0139 Sleeve Bearings ... 55.222 0.057 mm (2.1741 0.0022 inches)
Illustration 6 g00742299
View E-E (12) Diameter of the 138-2478 Pin ... 57.12 0.02 mm (2.2488 0.0008 inches)
Illustration 7 g00742300
View F-F (13) Diameter of the 138-2489 Pin ... 57.12 0.02 mm (2.2488 0.0008 inches)
Illustration 8 g00742302
View G-G (14) The distance from the face of the 138-2486 Pin (17) to the side of the 138-2374 Tilt Lever (D) ... 15 3 mm (0.6 0.12 inch) (15) Use 9R-4331 Spacers to attain a maximum gap of 1 mm (0.04 inch). Install the 9R-4331 Spacers between the 138-2374 Tilt Lever (C) and the Boom (D) . Thickness of one 9R-4331 Spacer ... 1 mm (0.04 inches) (16) Diameter of the 138-2486 Pin ... 55.04 0.02 mm (2.1669 0.0008 inches) (17) Inside diameter of the two 9R-0139 Sleeve Bearings ... 55.222 0.057 mm (2.1741 0.0022 inches)
Illustration 2 g00455528
View A-A (1) Diameter of the 138-2476 Pin ... 50.76 0.02 mm (1.9984 0.0008 inches)
Illustration 3 g00455544
View B-B (2) Diameter of the two 138-2470 Pins ... 49.94 0.02 mm (1.9661 0.0008 inches) (3) Inside diameter of the four 3T-4308 Sleeve Bearings ... 50.126 0.050 mm (1.9735 0.0020 inches)
Illustration 4 g00742277
View C-C (4) Inside diameter of the two 2G-8824 Sleeve Bearings ... 44.584 0.063 mm (1.7553 0.0025 inches) (5) Diameter of the two 138-2483 Pins ... 44.41 0.02 mm (1.7484 0.0008 inches) (6) Use 111-4337 Washers to attain a maximum gap of 1 mm (0.04 inch). Install the 111-4337 Washers between the 9R-0158 Washer (B) and the 138-2376 Tilt Linkage (A).Thickness of one 111-4337 Washer ... 1 mm (0.04 inch) (7) Diameter of the 138-2485 Pin ... 50.76 0.02 mm (1.9984 0.0008 inches)
Illustration 5 g00742298
View D-D (8) Inside diameter of the two 3T-4308 Sleeve Bearings ... 50.126 0.050 mm (1.9735 0.0020 inches) (9) Diameter of the 138-2482 Pin ... 49.94 0.02 mm (1.9661 0.0008 inches) (10) Diameter of the 170-6506 Pin ... 55.04 0.02 mm (2.1669 0.0008 inches) (11) Inside diameter of the two 9R-0139 Sleeve Bearings ... 55.222 0.057 mm (2.1741 0.0022 inches)
Illustration 6 g00742299
View E-E (12) Diameter of the 138-2478 Pin ... 57.12 0.02 mm (2.2488 0.0008 inches)
Illustration 7 g00742300
View F-F (13) Diameter of the 138-2489 Pin ... 57.12 0.02 mm (2.2488 0.0008 inches)
Illustration 8 g00742302
View G-G (14) The distance from the face of the 138-2486 Pin (17) to the side of the 138-2374 Tilt Lever (D) ... 15 3 mm (0.6 0.12 inch) (15) Use 9R-4331 Spacers to attain a maximum gap of 1 mm (0.04 inch). Install the 9R-4331 Spacers between the 138-2374 Tilt Lever (C) and the Boom (D) . Thickness of one 9R-4331 Spacer ... 1 mm (0.04 inches) (16) Diameter of the 138-2486 Pin ... 55.04 0.02 mm (2.1669 0.0008 inches) (17) Inside diameter of the two 9R-0139 Sleeve Bearings ... 55.222 0.057 mm (2.1741 0.0022 inches)
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Caterpillar parts catalog:
Parts differential Caterpillar catalog:
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657E, 657G
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