Check Oil Level Of Dual-Clutch Transmission, Correct If Necessary - AR27.00-P-0104MFC
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2023 Mercedes-Benz CLA45 AMG, 2023 Mercedes-Benz CLA35 AMG, 2023 Mercedes-Benz CLA250, 2022 Mercedes-Benz CLA45 AMG, and 2022 Mercedes-Benz CLA35 AMG. However, it is still accessible from the selected car via links, so may be relevant.
Transmission 724.0 in model 118, 177, 247
| 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. | AS00.00-Z-0005-01A | |
| Risk of burn injuries , suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust. | Wear protective clothing and safety glasses. Use the extraction system. Move people out of the danger zone. | AS49.00-Z-0001-01A | |
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| 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 | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Notes on automatic transmission | AH27.19-P-0001-01NKB | ||
| Preparatory tasks | |||
| 1 | Remove engine air intake duct (1) upstream of air filter. | ||
| 2 | Remove bottom engine compartment paneling. | Transmission 724.0 in model 118, 177, 247 with engine 260 with code M016 (Uprated engine) | AR61.20-P-1105MFR |
| Transmission 724.0 in model 118, 177, 247 with engine 260 except code M016 (Uprated engine) | AR61.20-P-1105MFA | ||
| 3 | Check transmission for leak tightness and external damage. | If a leakage or external damage is present, ↓ determine and eliminate cause. |
|
| 4 | Carry out an oil change. | If an oil change is required. | |
| AP27.00-P-2707NK | |||
| 5 | Connect vehicle diagnosis system, read out fault memory and clear if necessary. | ||
| AD00.00-P-2000-06MFA | |||
| 6 | Operate parking brake and start engine. | ||
| Check | |||
| 7 | Carry out commissioning of dual-clutch transmission fully integrated transmission control electrohydraulic controller unit (Y3/14) with vehicle diagnosis system. | ||
| AD00.00-P-2000-06MFA | |||
| 8 | Warm up engine at idle speed in neutral position. | During the entire test, do not generate any disturbance variables such as releasing the parking brake, revving up or any other disturbance variables that are not required for the work procedure. Otherwise, these factors lead to the measurement being aborted and a restart of the measurement being required. |
|
| 9 | Call up "Check transmission oil level" function with vehicle diagnosis system. | must be run for at least 2 minutes in idle speed. vehicle diagnosis system: Check transmission oil level → Diagnosis → Routine → Start sensor/actuator calibration → Check transmission oil level A11 → Start function → Run → |
|
| 10 | Release and detach plug (93) from filler pipe (2). | ||
| 11 | Guide dipstick into filler pipe (2) of transmission, check oil level at idle speed and repeat procedure 3 times. | Use a lint-free cloth to wipe dipstick between measurements. Measurement errors occur otherwise. |
*BF27.00-P-1001-01F |
| Fig 3 | |||
| 12 | Extract or refill transmission oil. | If the transmission oil level is too high or too low. Replace funnel filter before adding fluid. |
*BF27.00-P-1001-01F |
| Fig 1 | |||
| Fig 2 | |||
| 13 | Guide dipstick into filler pipe (2) of transmission, check oil level at idle speed and repeat procedure three times. | When filling or extracting transmission oil. Use a lint-free cloth to wipe dipstick between measurements. Measurement errors occur otherwise. ±2°C or ±3.6°F is permissible. |
*BF27.00-P-1001-01F |
| Fig 3 | |||
| Fig 1 | |||
If the oil level in the transmission is too high, ↓ extract transmission oil. If the oil level in the transmission is too low, ↓ add gear oil. |
Fig 2 | ||
| 14 | Place cap (93) on filler pipe (2). | ||
| Concluding tasks | |||
| 15 | Remove vehicle diagnosis system from vehicle. | ||
| AD00.00-P-2000-06MFA | |||
| 16 | Perform engine test run and check transmission for proper operation and leak tightness. | ||
| 17 | Install lower engine compartment lining. | Transmission 724.0 in model 118, 177, 247 with engine 260 with code M016 (Uprated engine) |
AR61.20-P-1105MFR |
| Transmission 724.0 in model 118, 177, 247 with engine 260 except code M016 (Uprated engine) |
AR61.20-P-1105MFA | ||
| 18 | Install engine air intake duct (1) upstream of air filter. |
AUTOMATIC TRANSMISSION
| Number | Designation | Transmission 724.0 in model 118, 177, 247 | |||
|---|---|---|---|---|---|
| BF27.00-P-1001-01F | Refill quantity | with oil change | Liter | ≈5, 1 | |
| Specification | BB00.40-P-0236-21A | ||||
| Oil dipstick scale value at oil temperature | 40°C | Scale value | 4 | ||
| 70°C | Scale value | 5 | |||