AR43.30-W-0004A | Inspect shaped breather | 13.9.06 |
MODEL 375.4, 930, 932, 933, 934, 944, 950, 952, 953, 954 with CODE (BA9) Voith secondary retarder R 115
1 Test ring
2 Float
3 Valve element
4 Hexagon socket (width across flats 22)
W43.30-1145-03
Modification notes
| Removing | ||
Danger! | Risk of injury caused by touching hot retarder and by scalding from hot retarder oil. 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 when working on hot retarder. | |
1 | Remove profile ventilation | ||
| Checking | ||
2 | Check the surface of float (2) for damage | ||
3 | Weigh float (2) and compare with specified value | If the specified value is exceeded, replace the entire profile ventilation. | |
4 | Affix float (2) to hexagon socket (width across flats 22) (4) | ||
| Profile ventilation float modified | ||
5 | Place valve element (3) on float (2), weight it with the test ring (1) and fill the cavity between the float (2) and the upper edge of the valve element with spirit | If the fluid level changes within one minute, replace the entire profile ventilation. | |
| Test ring for checking profile ventilation | ||
| Install | ||
6 | Install profile ventilation |
Test values for retarder (hydraulic)
Number | Designation | Models | |
BE43.30-N-1001-01A | Specified value for float weight | g | 10 to 12 |
Repair materials
Number | Designation | Order number |
BR00.45-Z-1032-04A | Spirit | - |