FINAL DRIVE AND WHEELS 6D7760 - Caterpillar

Illustration 1 g03193096
Table 1
Specification for 185-3607 Cylinder Head Gp
Item Qty Part Specification Description
1 4 7N-1904 Spring Length under test force is 56.36 mm (2.219 inch).
Test force is 245 25 N (55 6 lb).
Free length after test is 62.50 mm (2.461 inch).
2 4 7N-1903 Spring Length under test force is 45.49 mm (1.791 inch).
Test force is 125 12 N (28 3 lb).
Free length after test is 51.54 mm (2.029 inch).
A 2 7N-1902 Dowel Extension of the dowel is 66.5 1.0 mm (2.62 0.04 inch)
B - Height from the top of the cylinder head to the top of the valve guide is 26.0 1.0 mm (1.02 0.04 inch)
3 4 - Before assembly, coat the valve stems with clean engine oil.
Stem diameter (C) is 9.441 0.010 mm (0.3717 0.0004 inch).
Valve diameter (D) is 56.00 0.15 mm (2.205 0.006 inch).
Face angle is 70.75 0.25 degrees.
4 2 6I-1713 Valve Seat Insert Diameter of exhaust valve seat insert is 60.132 0.015 mm (2.3674 0.0006 inch).
Bore in the cylinder head is 60.000 0.025 mm (2.3622 0.0010 inch).
Face angle is 20 degrees.
5 2 206-4483 Valve Seat Diameter of inlet valve seat insert is 60.640 0.015 mm (2.3874 0.0006 inch).
Bore in the cylinder head is 60.508 0.025 mm (2.3822 0.0010 inch).
Face angle is 20 degrees.