HOSE AS 3548469 - Caterpillar

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Section A-A
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Section B-B (1) 123-3848 Spring Length under test force ... 48.00 mm (1.890 inch) Test force ... 105.33 5.25 N (23.68 1.18 lb) Free length after test ... 65.18 mm (2.566 inch) Outside diameter ... 24.30 mm (0.957 inch) (2) Fit the valve to the body so that there is a clearance of 0.025 to 0.036 mm (0.0010 to 0.0014 inch). (3) 123-6777 Spring Length under test force ... 23.01 mm (0.906 inch) Test force ... 44.48 2.20 N (10.00 0.49 lb) Free length after test ... 28.60 mm (1.126 inch) Outside diameter ... 14.28 mm (0.562 inch) (4) Fit the stem to the body so that there is a clearance of 0.018 to 0.028 mm (0.0007 to 0.0011 inch). (5) High pressure relief valve setting ... 17225 + 700 - 0 kPa (2500 + 102 - 0 psi) (6) Low pressure relief valve setting ... 3450 + 350 - 0 kPa (500 + 51 - 0 psi) (7) 9J-3999 Spring Length under test force ... 50.5 mm (1.99 inch) Test force ... 308.7 24.9 N (69.4 5.6 lb) Free length after test ... 59.2 mm (2.33 inch) Outside diameter ... 14.53 mm (.572 inch) (8) 129-6731 Spring Length under test force ... 59.29 mm (2.334 inch) Test force ... 0 0 N (0 0 lb) Free length after test ... 59.29 mm (2.334 inch) Outside diameter ... 14.50 mm (0.571 inch) (9) 5J-2721 Shim Quantity ... 3 Thickness ... 0.13 mm (0.005 inch) Pressure change with one shim ... 65 kPa (9 psi)Note: As required, the number of shims may be adjusted. (10) 5J-2721 Shim Quantity ... 10 Thickness ... 0.13 mm (0.005 inch) Pressure change with one shim ... 13 kPa (2 psi)Note: As required, the number of shims may be adjusted. (11) 5J-2722 Shim Quantity ... 2 Thickness ... 1.22 mm (0.048 inch) Pressure change with one shim ... 610 kPa (88 psi)Note: As required, the number of shims may be adjusted. Install these shims against the spring end. (12) 5J-2722 Shim Quantity ... 2 Thickness ... 1.22 mm (0.048 inch) Pressure change with one shim ... 125 kPa (18 psi)Note: As required, the number of shims may be adjusted. Install these shims against the spring end. (13) Shrink the seats via temperature before inserting in the counterbore.