IE C005TREATMENT REPORT ON A MUNICIPAL FLEET BUS · ISRAEL, 2005
MAN city bus: worn diesel regained compression, no teardown
Compression rose in all cylinders, the spread between them nearly disappeared, engine operation evened out. 7.7–25 % — compression by cylinder, 22–26 → 27.5–28 bar (2005).
representative in IsraelO.D.A.X LTD · company stamp impression
Key results
| VEHICLE | MILEAGE AT START OF TRIAL | WHAT WAS MEASURED |
|---|---|---|
| MAN - 202 bus, 6-cylinder diesel, 141 hp | 412 213 km | Compression in each of the six cylinders, bar |
Compression by cylinder — before and after treatment
| CYLINDER | BEFORE, BAR | AFTER, BAR | CHANGE |
|---|---|---|---|
| 1 | 25 | 28 | +3 bar |
| 2 | 25 | 28 | +3 bar |
| 3 | 25 | 28 | +3 bar |
| 4 — weakest | 22 | 27.5 | +5.5 bar |
| 5 | 25 | 28 | +3 bar |
| 6 | 26 | 28 | +2 bar |
| Spread across cylinders | 4 | 0.5 | −3.5 bar |
Baseline measurement taken 09.01.2005, control measurement 01.03.2005, 13 days after the third stage. All six cylinders reached 27.5–28 bar.
What this means
Current equivalent
- Revitalizant gel for diesel enginesDiesel engines
- Revitalizant gel for cylinder restorationEngine cylinders, deep wear
How such units are treated:
About this result:
Limits of this report: The results apply to the diesel engine of a MAN - 202 bus with over 412 000 km of mileage; on other equipment and with a different condition of the components the figures may differ. The treatment was carried out and the result reported by the XADO representative in Israel — O.D.A.X LTD.