Insert valve guide, inspect - AR05.30-P-3731-03VT
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TEST AND ADJUSTMENT VALUES FOR VALVE GUIDES
| Number | Designation | Engine 113.989 | Engine 112 except 112.951/976, Engines 113.940/941/942/943/944/945/946/948/960/961/962/963/964/965/966/967/968/969/971/980/981/982/984/986/987/988/990/991/992/993/995 | ||
|---|---|---|---|---|---|
| BE05.30-P-1001-02D | Outside diameter of exhaust and intake valve guide | Standard series | mm | 12.540...12.551 | 12.540...12.551 |
| Standard I series (color: blue) | mm | 12.560...12.571 | 12.560...12.571 | ||
| Repair stage I (color: red) | mm | 12.740...12.751 | 12.740...12.751 | ||
| Repair stage II (color: yellow) | mm | 13.140...13.151 | 13.140...13.151 | ||
| BE05.30-P-1002-02D | Bore diameter in cylinder head of exhaust and intake valve guide | Standard series | mm | 12.500...12.511 | 12.500...12.511 |
| Standard I series (color: blue) | mm | 12.520...12.531 | 12.520...12.531 | ||
| Repair stage I (color: red) | mm | 12.700...12.711 | 12.700...12.711 | ||
| Repair stage II (color: yellow) | mm | 13.100...13.111 | 13.100...13.111 | ||
| BE05.30-P-1003-02D | Overlap in cylinder head | mm | 0.029...0.051 | 0.029...0.051 | |
| BE05.30-P-1004-02D | Length | L | mm | 50 | 50 |
| BE05.30-P-1005-02D | Dimension | A | mm | 14.3 (± 0.2) | 14.3 (± 0.2) |
- Place cylinder head onto the
supports (1 pair) (1).
- Coat the outside of valve guide (5) with oil.
- Position the valve guide (5) and knock into the cylinder head as far as the stop (arrow) of the drift
(3).
Check the secure seating of the valve guide (5). The installation depth of the valve guide (5) is fixed by the
drift (3).
- Check the valve guide (5) with the
feeler gauge (4).
The side of the
feeler gauge (4) marked with '0' must be inserted completely into the valve guide (5). The valve guide (5) must be replaced if the
feeler gauge (4) cannot be inserted completely. The valve guide (5) is made of powdered metal. Reaming is not possible.