Shown on version with sealing ring (5) |
1 | Check valve |
2 | Screw plug |
3 | Spring |
4 | Piston |
5 | Sealing ring |
T43.30-0048-06
| Remove | ||
1 | Switch off ignition | ||
2 | Detach the engine compartment paneling under the transmission | See information from vehicle manufacturer. | |
Danger ! | Risk of injury caused by touching hot retarder and by scalding from hot retarderoil. Risk of injury to skin or eyes caused by retarder oil escaping under high pressure | Do not carry out any work unless retarder is switched off. Wear suitable protective clothing and safety glasses when working on the hot retarder. | |
3 | Remove screw plug (2) | ||
4 | Detach sealing ring (5) from screw plug (2) | For screw plug (2) without integral plastic sealing ring | |
5 | Remove spring (3) and piston (4) | ||
| Check | ||
6 | Check all components of check valve (1) for wear and condition | On the screw plug (2) with integral plastic sealing ring, the screw plug (2) must be replaced if the plastic sealing ring is damaged. | |
If there are problems | |||
| |||
Replace affected component. | |||
| Install | ||
7 | Install piston (4) and spring (3) | ||
8 | Attach sealing ring (5) to screw plug (2) | For screw plug (2) without integral plastic sealing ring | |
9 | Tighten screw plug (2) | Screw plug for check valve (inlet) | |
10 | Install engine compartment paneling below transmission | See information from vehicle manufacturer. | |
11 | Perform a test drive and bleed hydrodynamic retarder | If present and possible, switch off the foot control of the hydrodynamic retarder. Move the vehicle at 50 km/h and switch on the hydrodynamic retarder 5 times in the first brake stage for approx. 5 s each time. |
Henviste dokumenter
- as4330z000101a Fare for personskade på grund af kontakt med den varme retarder og skoldning medvarm retarderolie Fare for personskade på hud og øjne på grund af retarderolie, der sprøjter ud under højt tryk.