6G5553 WHEEL Caterpillar parts
621, 621B, 621R, 627B, 637D, 641B
Rating:
Alternative (cross code) number:
CA6G5553
6G-5553
6G5553
CA6G5553
6G-5553
6G5553
Weight: 3 pounds 1 kg.
WHEEL TRACTOR,
Information:
115-2982 Block Group(1) Distance two dowels extend past end surface of cylinder block ... 8.0 0.5 mm (.31 .02 in)(2) Distance two dowels extend past end surface of cylinder block ... 8.0 0.5 mm (.31 .02 in)(3) Distance two dowels extend past end surface of cylinder block ... 8.0 0.5 mm (.31 .02 in)(4) Cylinder liner.
Cylinder Block Liner ProfileBore diameters in cylinder block for the cylinder liners: Position A ... 151.50 0.03 mm (5.965 .001 in)Position B ... 148.00 0.03 mm (5.827 .001 in)Position C ... 141.90 0.15 mm (5.587 .006 in) (5) Diameter of camshaft bores ... 81.000 0.015 mm (3.1890 .0006 in)(6) Oil cooling jet assembly. Tighten bolt that holds oil cooling jet to ... 28 7 N m (21 5 lb ft)(7) Distance from centerline of crankshaft bore to top surface of cylinder block ... 387.00 mm (15.236 in)The flatness across the top contact surface of the block must be within 0.05 mm (.002 in) for any 150 mm (5.9 in) section of the surface.(8) Width of main bearing cap ... 175.000 0.020 mm (6.8898 .0008 in) Width in cylinder block for main bearing cap ... 175.000 0.018 mm (6.8898 .0007 in)(9) Distance from centerline of crankshaft to bottom surface of cylinder block ... 120.0 mm (4.72 in)(10) Main bearing cap bolts. Install as follows: Main bearing caps must be assembled with the part number toward the right side. Caps are to be identified by stamped numbers 1 through 7 located on the bottom unmachined surface.Main bearing cap bolts to be lubricated on threads and washer face with SAE 30 oil or molylube.Tighten both main bearing cap bolts to 95 5 N m (70 4 lb ft). Put an alignment mark on each cap and bolt, then tighten each bolt an additional 90 5 degrees.(11) Bore in cylinder block for seven main bearings ... 116.000 0.013 mm (4.5669 .0005 in) All main bearing bore measurements are to be made before caps are disassembled.
View A-ADimensions from front face of cylinder block to install camshaft bearings.Dimension A ... 35.20 mm (1.386 in)Dimension B ... 191.20 mm (7.528 in)Dimension C ... 347.20 mm (13.669 in)Dimension D ... 503.20 mm (19.811 in)Dimension E ... 659.20 mm (25.953 in)Dimension F ... 815.20 mm (32.094 in)Dimension G ... 954.10 mm (37.567 in)
Camshaft bearings must be installed in their correct position. Failure to do so will result in engine damage.
View B-B (Bearing No. 7)(12) Bearing joint.(A) Bearing installed with oil hole at a 45 degree angle.
View C-C (Bearings No. 2 through 6)(13) Bearing joint.(14) Oil hole.
View D-D (Bearing No. 1)(15) Oil hole.The width of the number one through six camshaft bearing is 33.4 0.5 mm (1.31 .02 in). The width of the number seven camshaft bearing is 28.0 0.5 mm (1.10 .02 in). The number one camshaft bearing has a 5.0
Cylinder Block Liner ProfileBore diameters in cylinder block for the cylinder liners: Position A ... 151.50 0.03 mm (5.965 .001 in)Position B ... 148.00 0.03 mm (5.827 .001 in)Position C ... 141.90 0.15 mm (5.587 .006 in) (5) Diameter of camshaft bores ... 81.000 0.015 mm (3.1890 .0006 in)(6) Oil cooling jet assembly. Tighten bolt that holds oil cooling jet to ... 28 7 N m (21 5 lb ft)(7) Distance from centerline of crankshaft bore to top surface of cylinder block ... 387.00 mm (15.236 in)The flatness across the top contact surface of the block must be within 0.05 mm (.002 in) for any 150 mm (5.9 in) section of the surface.(8) Width of main bearing cap ... 175.000 0.020 mm (6.8898 .0008 in) Width in cylinder block for main bearing cap ... 175.000 0.018 mm (6.8898 .0007 in)(9) Distance from centerline of crankshaft to bottom surface of cylinder block ... 120.0 mm (4.72 in)(10) Main bearing cap bolts. Install as follows: Main bearing caps must be assembled with the part number toward the right side. Caps are to be identified by stamped numbers 1 through 7 located on the bottom unmachined surface.Main bearing cap bolts to be lubricated on threads and washer face with SAE 30 oil or molylube.Tighten both main bearing cap bolts to 95 5 N m (70 4 lb ft). Put an alignment mark on each cap and bolt, then tighten each bolt an additional 90 5 degrees.(11) Bore in cylinder block for seven main bearings ... 116.000 0.013 mm (4.5669 .0005 in) All main bearing bore measurements are to be made before caps are disassembled.
View A-ADimensions from front face of cylinder block to install camshaft bearings.Dimension A ... 35.20 mm (1.386 in)Dimension B ... 191.20 mm (7.528 in)Dimension C ... 347.20 mm (13.669 in)Dimension D ... 503.20 mm (19.811 in)Dimension E ... 659.20 mm (25.953 in)Dimension F ... 815.20 mm (32.094 in)Dimension G ... 954.10 mm (37.567 in)
Camshaft bearings must be installed in their correct position. Failure to do so will result in engine damage.
View B-B (Bearing No. 7)(12) Bearing joint.(A) Bearing installed with oil hole at a 45 degree angle.
View C-C (Bearings No. 2 through 6)(13) Bearing joint.(14) Oil hole.
View D-D (Bearing No. 1)(15) Oil hole.The width of the number one through six camshaft bearing is 33.4 0.5 mm (1.31 .02 in). The width of the number seven camshaft bearing is 28.0 0.5 mm (1.10 .02 in). The number one camshaft bearing has a 5.0
Caterpillar parts catalog:
Parts wheel Caterpillar catalog:
6N6611
WHEEL & SHAFT AS
3208, 3306, 3306B, 3406B, 3412, 3508, 615, 615C, 627B, 637D, D25C, D300B, D30C, D350C, D35C, D8K, G3512
3208, 3306, 3306B, 3406B, 3412, 3508, 615, 615C, 627B, 637D, D25C, D300B, D30C, D350C, D35C, D8K, G3512
9N2378
WHEEL-COMPRESSOR
1673C, 1674, 235, 3306, 571G, 572G, 621R, 815B, 966D, 972G, 973, 980B, D379, D379A, D379B, D398B, D7G
1673C, 1674, 235, 3306, 571G, 572G, 621R, 815B, 966D, 972G, 973, 980B, D379, D379A, D379B, D398B, D7G
9S8993
WHEEL AS
235, 3208, 3306, 3406, 3406B, 3406C, 3408, 3412, 3412C, 572G, 621R, 815B, 966D, 972G, 973, 980B, D379, D379A, D379B, D398B, D6C, D7F, D7G, D8H, G343
235, 3208, 3306, 3406, 3406B, 3406C, 3408, 3412, 3412C, 572G, 621R, 815B, 966D, 972G, 973, 980B, D379, D379A, D379B, D398B, D6C, D7F, D7G, D8H, G343
4N7594
WHEEL AS
3208, 3406, 3406B, 3406C, 3408, 3412, 3412C, 3412E, 637D, 773B, 988B, PM-565
3208, 3406, 3406B, 3406C, 3408, 3412, 3412C, 3412E, 637D, 773B, 988B, PM-565
7N7723
WHEEL-COMPRESSOR
3208, 3406, 3406B, 3406C, 3408, 3412, 3412E, 637D, 988B, PM-565
3208, 3406, 3406B, 3406C, 3408, 3412, 3412E, 637D, 988B, PM-565
2G9059
WHEEL ASSEM
621, 621B, 621E, 627B
621, 621B, 621E, 627B
6G1323
WHEEL ASSEM.
641B, 657B
641B, 657B
8D8563
WHEEL ASSEM.
627B
627B
2G9056
WHEEL ASSEM.
621B, 627B
621B, 627B
5T2584
WHEEL ASSEM.
621, 621B, 621E
621, 621B, 621E
6G1322
WHEEL ASSEM.
641B
641B
8W1252
WHEEL-STEERING
621B, 637D
621B, 637D
6G1324
WHEEL ASSEM.
651B
651B
2G9058
WHEEL ASSEM.
621B, 621E
621B, 621E
2G9059
WHEEL ASSEM
621, 621B, 621E, 627B
621, 621B, 621E, 627B
2G9066
WHEEL ASSEM.
621B
621B
3V4058
WHEEL ASSEM.
518, 613B, 950
518, 613B, 950
8D8547
WHEEL ASSEM.
621B
621B
6G6302
WHEEL ASSEM.
621B
621B
9D0132
WHEEL ASSEM.
631D, 633D
631D, 633D
6G1323
WHEEL ASSEM.
641B, 657B
641B, 657B
2G9057
WHEEL ASSEM.
623B
623B
2G8986
WHEEL ASSEM.
623B
623B