Test values for the valves cases |
Number | Designation | Engine 904.9, 906.9 | Engine 924.9, 926.9 | ||
BE05.30-B-1001-03C | External diameter (A) of the intake valve case | Normal | mm | 35,070...35,080 | 35,070...35,080 |
Repair I | mm | 35,370...35,380 | 35,370...35,380 | ||
repair II | mm | 35,570...35,580 | 35,570...35,580 | ||
BE05.30-B-1002-03C | External diameter (A) of the exhaust valve case | Normal | mm | 40,070...40,080 | 40,070...40,080 |
Repair I | mm | 40,370...40,380 | 40,370...40,380 | ||
repair II | mm | 40,570...40,580 | 40,570...40,580 | ||
BE05.30-B-1003-03C | Diameter (B) of the intake valve case housing in the head | Normal | mm | 35,000...35,025 | 35,000...35,025 |
Repair I | mm | 35,300...35,325 | 35,300...35,325 | ||
repair II | mm | 35,500...35,525 | 35,500...35,525 | ||
BE05.30-B-1004-03C | Diameter (B) of the exhaust valve case housing in the head | Normal | mm | 40,000...40,025 | 40,000...40,025 |
Repair I | mm | 40,300...40,325 | 40,300...40,325 | ||
repair II | mm | 40,500...40,525 | 40,500...40,525 | ||
BE05.30-B-1005-03C | Interference between the valve case and the housing in the head | Intake | mm | 0,045...0,080 | 0,045...0,080 |
Exhaust | mm | 0,045...0,080 | 0,045...0,080 | ||
BE05.30-B-1006-03C | Valve seat height (D). | Intake | mm | 7,6...7,7 | 7,6...7,7 |
Exhaust tube - 45 degree angle | mm | 8,0...8,1 | 8,0...8,1 | ||
exhaust tube - 36 degree angle | mm | 7,93...8,03 | 7,93...8,03 | ||
BE05.30-B-1007-03C | Maximum permissible deviation in concentricity of valve seat face (F) to valve guide | Intake | mm | 0,04 | 0,04 |
Exhaust | mm | 0,04 | 0,04 | ||
BE05.30-B-1008-03C | Cylinder head basic bore depth (C) for valve seat insert | Intake | mm | 11,4...11,6 | 11,4...11,6 |
Exhaust | mm | 11,4...11,6 | 11,4...11,6 | ||
BE05.30-B-1009-03C | Angle (E) of the seating face in the valve case | Intake | graus | 20 | 20 |
Exhaust | graus | 45 | 45 | ||
Exhaust | graus | 36 | 36 | ||
BE05.30-B-1010-03C | Seating face width (F) on valve seat | Intake | mm | 1,5...2,6 | 1,5...2,6 |
45 degree exhaust tube | mm | 1,8...3,0 | 1,8...3,0 | ||
36 degree exhaust | mm | 2,0...3,0 | 2,0...3,0 | ||
BE05.30-B-1011-03C | Control diameter (G) in the relative position (H) of the intake case | Diameter G | mm | 31 | 31 |
position (H) | mm | 4,2...4,4 | 4,2...4,4 | ||
BE05.30-B-1012-03C | Control diameter (G) in the relative position (H) of the exhaust case | Diameter G | mm | 36 | 36 |
position (H) - 45 degrees | mm | 4,3...4,5 | 4,3...4,5 | ||
position H - 36 degrees | mm | 4,5...4,7 | 4,5...4,7 | ||
BE05.30-B-1013-03C | Distance between the contact face of the cylinder head and the front face of the valve seat | Intake | mm | 3,7...4,0 | 3,7...4,0 |
Exhaust | mm | 3,3...3,6 | 3,3...3,6 |