Remove/Install Oil Pump Radial Shaft Sealing Ring - AR27.40-P-0300EWM
Transmission 725.0 (except 725.037/06/09)
Torque converter removed
| Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil | Wear protective gloves, protective clothing and safety glasses. Do not pour transmission oil into beverage bottles. |
AS00.40-Z-0001-01A | |
| Topical note | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Notes on automatic transmission | AH27.19-P-0001-01NKB | ||
| Remove | |||
| 1 | Pry radial shaft sealing ring (2) out of transmission firewall cover (3) using a suitable tool | Do not damage the seat of the radial shaft sealing ring (2). Otherwise the transmission can be damaged. Ensure maximum cleanliness when performing work on the transmission. Otherwise, even the smallest foreign particle in the hydraulic components of the transmission can lead to malfunctions or a total failure of the transmission. |
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| 2 | Check seat of radial shaft sealing ring (2) for damage and galling | If a problem arises ↓ Install a new transmission firewall cover (3). |
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| Transmission 725.0 (except 725.007/017/037/047/06/09) | AR27.10-P-0400EWM | ||
| Install | |||
| 3 | Moisten sealing lip of new radial shaft sealing ring (2) with transmission oil | ||
| Automatic transmission fluids (ATF) (specification 236.17) | BB00.40-P-0236-17A | ||
| 4 | Drive new radial shaft sealing ring (2) into transmission firewall cover (3) using drift (01) | Fig 1 |