Valve Tappet
- Measure the valve tappet at the illustrated location. If the measured valve is discord to instruction valve by identification mark and following table, replace the tappet.
- Every valve tappet has an identification mark stamped at the illustrated location.
Valve tappets are available in 31 sizes, at 0.02 mm (0.001 inch) intervals in the 5.10 - 5.70 mm (0.2008 - 0.2244 inch) range, as shown in the following table.
| Thickness mm (in) | ID mark |
|---|---|
| 5.10 (0.2008) | 10 |
| 5.12 (0.2016) | 12 |
| 5.14 (0.2024) | 14 |
| 5.16 (0.2031) | 16 |
| 5.18 (0.2039) | 18 |
| 5.20 (0.2047) | 20 |
| 5.22 (0.2055) | 22 |
| 5.24 (0.2063) | 24 |
| 5.26 (0.2071) | 26 |
| 5.28 (0.2079) | 28 |
| 5.30 (0.2087) | 30 |
| 5.32 (0.2094) | 32 |
| 5.34 (0.2102) | 34 |
| 5.36 (0.2110) | 36 |
| 5.38 (0.2118) | 38 |
| 5.40 (0.2126) | 40 |
| 5.42 (0.2134) | 42 |
| 5.44 (0.2142) | 44 |
| 5.46 (0.2150) | 46 |
| 5.48 (0.2157) | 48 |
| 5.50 (0.2165) | 50 |
| 5.52 (0.2165) | 52 |
| 5.54 (0.2181) | 54 |
| 5.56 (0.2189) | 56 |
| 5.58 (0.2197) | 58 |
| 5.60 (0.2205) | 60 |
| 5.62 (0.2213) | 62 |
| 5.64 (0.2220) | 64 |
| 5.66 (0.2228) | 66 |
| 5.68 (0.2236) | 68 |
| 5.70 (0.2244) | 70 |