1 | Radial shaft sealing ring |
2 | Crankshaft |
W03.20-1170-12
Danger | Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | |
Danger | Risk of explosion due to escaping combustible gas or overheating of gas cylinders.Risk of injury caused by burns to skin and eyes. Risk of frostbite to body parts caused by escaping gas and by touching components near the valves when emptying gas cylinders. Risk of poisoning or suffocation caused by inhaling gas. | Remove any sources of ignition. | |
Warning | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
Caution | Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil | Wear protective gloves, protective clothing and safety glasses. | |
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
Notes on work safety regulations for vehicles with natural gas-powered engines | |||
| Remove | ||
1 | Remove vibration damper. | ||
2 | Remove radial shaft sealing ring (1). | ||
| Check | ||
3 | Check flange on crankshaft (2) for galling of radial shaft sealing ring (1). | If galling is detected on the flange: | |
| |||
Replace crankshaft (2). | |||
| Install | ||
4 | Install a new radial shaft sealing ring (1). | ||
Assembly tool | |||
5 | Install vibration damper. | ||
6 | Start engine and allow it to run with alternating engine speeds. | See information from body manufacturer. | |
7 | Switch off engine and check around radial shaft sealing ring (1) for leak tightness. | Visual inspection. |
904 589 04 15 00
Assembly tool
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