Seal Rear Axle Differential - AR35.30-P-0001MFC
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.
Model 118, 177, 247 with engine 260, 282, 654
with code M005 (Vehicles with 4MATIC/all-wheel drive)
| 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 | |
| Remove | |||
| 1 | Remove differential (10). | Ensure cleanliness at all times when working on the differential (10). If not observed, even minute dirt particles can prevent the differential (10) from functioning correctly. |
AR35.31-P-0522MFC |
| 2 | Remove radial shaft sealing ring (9). | AR35.30-P-4651MFC | |
| 3 | Remove radial shaft sealing ring at drive pinion. | AR35.30-P-4672MFC | |
| 4 | Loosen screws (1 to 8) uniformly in reverse numerical sequence. | ||
| 5 | Remove screws (1 to 8). | ||
| 6 | Loosen side cap (17) using a suitable tool. | ||
| 7 | Remove side cap (17). | ||
| 8 | Loosen screws (11 to 15) uniformly in reverse numerical sequence. | ||
| 9 | Remove screws (11 to 15). | ||
| 10 | Loosen clutch cover (16) using a suitable tool. | ||
| 11 | Remove clutch cover (16). | ||
| Clean | |||
| 12 | Clean sealing surfaces on side cap (17), clutch cover (16) and differential (10). | Assembly cleaner |
*BR00.45-Z-1028-04A |
| Check | |||
| 13 | Check sealing surfaces on side cap (17), clutch cover (16) and differential (10) for damage. | If damage is found, ↓ replace differential (10) with side cap (17) and with clutch cover (16). |
|
| Install | |||
| 14 | Apply sealant to sealing surface of differential (10). | ||
| Rear axle differential sealant path | Use only the approved sealant. |
GF35.31-P-0001-01MFC | |
| Sealant, Loctite 5970, 50 ml | *BR00.45-Z-1013-01A | ||
| Fig 1 | |||
| 15 | Place side cap (17) on differential (10). | ||
| 16 | Tighten screws (1 to 8) lightly by hand. | ||
| 17 | Tighten screws (1 to 8) in numerical sequence. | ||
| Notice | Notes on threaded connections fastened using a tightening angle-based tightening process | AH00.00-P-0020-01A | |
| *BA35.31-P-1003-07A | |||
| 18 | Place clutch cover (16) onto differential (10). | ||
| 19 | Tighten screws (11 to 15) lightly by hand. | ||
| 20 | Tighten screws (11 to 15) in numerical sequence. | *BA35.31-P-1003-07A | |
| 21 | Install radial shaft sealing ring at drive pinion. | AR35.30-P-4672MFC | |
| 22 | Install radial shaft sealing ring (9). | AR35.30-P-4651MFC | |
| 23 | Install differential (10). | AR35.31-P-0522MFC |
REAR AXLE GEAR
| Number | Designation | Model 118 | Model 177 | |||
|---|---|---|---|---|---|---|
| BA35.31-P-1003-07A | Bolt, housing cover at front/side to rear axle differential | M8 | Stage 1 | Nm | 10 | 10 |
| Stage 2 | ∠° | 90 | 90 | |||
REAR AXLE GEAR
| Number | Designation | Model 247 | |||
|---|---|---|---|---|---|
| BA35.31-P-1003-07A | Bolt, housing cover at front/side to rear axle differential | M8 | Stage 1 | Nm | 10 |
| Stage 2 | ∠° | 90 | |||
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1013-01A | Sealant, Loctite 5970, 50 ml | A 003 989 98 20 10 |
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |