ENGINE | 445, 446 |
Check values for valve guides |
Number | Designation | Engine 445.9, 446.9 | |||
BE05.30-N-1001-02E | Valve guide | Outside Ø (A1) | Standard | mm | 18,028...18,046 |
Deviation 0.2 | mm | 18,225...18,256 | |||
Deviation 0.4 | mm | 18,435...18,456 | |||
Bore Ø in cylinder head (A) | Standard | mm | 18,000...18,018 | ||
Deviation 0.2 | mm | 18,200...18,221 | |||
Deviation 0.4 | mm | 18,400...18,421 | |||
Inside Ø (machined dimension) (B) | mm | 12,000...12,027 | |||
Length (C) | mm | 67,0 | |||
Distance (D) between upper edge of valve guide and contact surface of valve spring | Intake | mm | 17,1...17,5 | ||
Exhaust | mm | 17,1...17,5 | |||
BE05.30-N-1002-02E | Valve seat relative to valve guide radial runout | mm | 0,04 |