HOSE 3914209 - Caterpillar

Illustration 1 g02712456
Table 1
Specification for 300-5527 Cylinder Head Gp
Item Qty Part Specification Description
1 12 212-0932 Inlet Valve Before assembly, coat the inlet valve stem with clean engine oil.
Stem diameter is 9.441 0.008 mm (0.3717 0.0003 inch).
Valve head diameter is 44.98 0.13 mm (1.771 0.005 inch).
Face angle of valve is 19.25 0.25 degrees.
2 12 212-0933 Exhaust Valve Before assembly, coat the exhaust valve stem with clean engine oil.
Stem diameter is 9.441 0.010 mm (0.3717 0.0004 inch).
Valve head diameter is 41.81 0.13 mm (1.646 0.005 inch).
Face angle of valve is 19.25 0.25 degrees.
3 24 4N-5906 Spring Length under test force is 54.99 mm (2.165 inch).
Test force is 344 34 N (77.3 7.6 lb).
Free length after test is 62.74 mm (2.470 inch).
4 12 213-7536 Valve Guide Bore of the inlet valve guide before installation is 9.502 0.008 mm (0.3741 0.0003 inch).
Height of the inlet valve guide (A) from the top of the cylinder head to top of the valve guide is 26.00 0.80 mm (1.0236 0.032 inch).
5 12 213-7537 Valve Guide Bore of the exhaust valve guide before installation is 9.502 0.008 mm (0.3741 0.0003 inch).
Height of the exhaust valve guide (B) from the top of the cylinder head to top of the valve guide is 32.30 0.80 mm (1.272 0.032 inch).
6 12 214-3286 Valve Seat Bore in cylinder head for the inlet valve seat is 45.949 0.025 mm (1.8090 0.0010 inch).
Face angle of the inlet valve seat is 20.25 0.50 degrees.
Outside diameter of face of the inlet valve seat is 42.01 mm (1.654 inch).
7 12 212-0936 Valve Seat Bore in cylinder head for the exhaust valve seat is 42.774 0.025 mm (1.6840 0.0010 inch).
Face angle of the exhaust valve seat is 20.25 0.25 degrees.
Outside diameter of face of the exhaust valve seat is 37.3 mm (1.47 inch).