Remove/Install Engine From/Onto Front Axle Carrier - AR01.10-P-2510MNL
Engine 176 in model 217, 222
Shown on MODEL 222 with CODE M005 (4MATIC)
Shown on MODEL 222 with CODE M005 (4MATIC)
Shown on MODEL 222 with CODE M005 (4MATIC)
Shown on MODEL 222 with CODE M005 (4MATIC)
Shown on MODEL 222 with CODE M005 (4MATIC)
Shown on MODEL 222 with CODE M005 (4MATIC)
| Risk of fire due to ignition of R1234yf refrigerant on hot components. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with escaped R1234yf refrigerant and when working on pressurized parts. Risk of explosion due to formation of ignitable refrigerant/air mixtures | Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated. Engine 176 in model 217, 222 with code 2U8 (Alternative refrigerant) | AS83.00-Z-0007-01A | |
| Risk of injury when working on air conditioning systems due to R744 refrigerant escaping under pressure. Risk of suffocation from inhaling R744 refrigerant in high concentrations. Health hazard caused by inhalation of R744 refrigerant | Wear safety glasses and protective gloves. Work only in well ventilated areas. Carry out repair work on the air conditioning system circuit only after the system has been evacuated. Engine 176 in model 217, 222 with code 1U6 (R744 refrigerant) |
AS83.00-Z-0008-01A | |
| Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. Wear protective clothing when handling fuel. | AS47.00-Z-0001-01A | |
| Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure. Risk of poisoning from swallowing hydraulic fluid. | Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses. Engine 176 in model 217, 222 with code 487 (Active Body Control (ABC)) | AS00.00-Z-0013-01A | |
| Risk of poisoning caused by inhaling overheated refrigerant vapors from an air conditioning system containing R134a. Risk of injury to skin and eyes caused by contact with liquid R134a refrigerant and when working on pressurized parts | Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated. | AS83.00-Z-0006-01A | |
| 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 | |
| Risk of injury
to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil |
Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers. |
AS18.00-Z-0001-01A | |
| Notice | Protect air conditioning circuit and components from moisture when carrying out repair work | AH83.30-P-0005-01KOA | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Notice | Notes on fitting hydraulic lines and hoses | Engine 176 in model 217, 222 with code 487 (Active Body Control (ABC)) | AH32.50-P-0001-02A |
| Notes on Active Body Control suspension | Engine 176 in model 217, 222 with code 487 (Active Body Control (ABC)) | AH32.50-P-0001-01N | |
| Notes on repair work on suspension components | AH00.00-P-0100-01A | ||
| General information on work on gasoline direct injection system | AH07.00-P-2000-01A | ||
| Notes on handling refrigerant R744 | Engine 176 in model 217, 222 with code 1U6 (R744 refrigerant) | AH83.30-P-0003-03A | |
| Notes on handling refrigerant R134a | AH83.30-P-0003-01KOA | ||
| Notes on handling refrigerant R1234yf | Engine 176 in model 217, 222 with code 2U8 (Alternative refrigerant) | AH83.30-P-0003-02A | |
| Remove/install | |||
| 1 | Remove engine with front axle carrier. | AR01.10-P-2500MNL | |
| 2 | Remove tensioning strap for securing the engine transmission unit. | ||
| 000 588 03 62 00 Lifting platform | WS01.00-P-0091A | ||
| 3 | Secure front axle carrier against falling down with tensioning straps. | ||
| 000 588 03 62 00 Lifting platform | WS01.00-P-0091A | ||
| 4 | Push brackets (21, 22) of the low-pressure line for the right high-pressure fuel pump out of the assembly area of the front lifting lug (20). | AR07.03-P-1121MNL | |
| 5 | Attach front lifting lug (20) to engine. | Fig 3 | |
| 6 | Install boom crane and load tilter at all engine lifting lugs and tension chains of the load tilter. | ||
| 000 588 00 62 00 Load tilter | WS01.00-P-0102B | ||
Boom crane |
|||
| Fig 3 | |||
| 7 | Remove retainer of the left and right steering knuckle to prevent tilting. | ||
| 8 | Remove the front axle shafts (23, 24). | Engine 176 in model 217, 222 with code M005 (Vehicles with 4MATIC/all- wheel drive) |
AR33.30-P-0620LFX |
| 9 | Remove intermediate shaft. | Engine 176 in model 217, 222 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) | AR33.30-P-0625LFX |
| 10 | Remove bottom right coolant hose (26) from the low-temperature cooler and seal openings with protective covers. | AR20.20-P-7441-01RQ | |
| Fig 2 | |||
| 11 | Remove coolant hoses (27, 28) and seal openings with protective covers. | AR20.20-P-7441-01RQ | |
| Fig 4 | |||
| Fig 1 | |||
| 12 | Remove refrigerant line (40) and seal openings with suitable stop plugs and protective covers. | ||
| *BA83.30-P-1008-01P | |||
| Fig 5 | |||
| Fig 2 | |||
| 13 | Remove retainer of the radiator package (37). | ||
| 14 | Remove coolant feed pipe (30) from the left charge air cooler and seal openings with protective covers. | ||
| Fig 2 | |||
| 15 | Remove coolant feed pipe (31) from the right charge air cooler and seal openings with protective covers. | ||
| Fig 2 | |||
| 16 | Remove coolant hose (32) from the right charge air cooler and seal openings with protective covers. | Fig 2 | |
| 17 | Remove coolant hoses (33, 34) from the oil cooler (35) and seal openings with protective covers. | AR27.55-P-1000MNK | |
| Fig 2 | |||
| 18 | Remove oil cooler (35) from the radiator package (37). | AR27.55-P-1000MNK | |
| 19 | Remove radiator package (37) from the front axle carrier and place to one side. | AR20.20-P-3865MNL | |
| 20 | Check elastomer bearings (36) of the radiator package (37) for damage. | If the elastomer bearings (36) are damaged, ↓ Replace the elastomer bearings (36). |
|
| 21 | Remove screws of the front engine mounts from the engine carriers. | AR22.10-P-4330MNP | |
| 22 | Lift engine out of the front axle carrier using the boom crane. | ||
| 000 588 00 62 00 Load tilter | WS01.00-P-0102B | ||
Boom crane |
|||
| Fig 3 | |||
| 23 | Remove catalytic converters from the engine. | Left catalytic converter | AR49.20-P-0101MNL |
| Right catalytic converter | AR49.20-P-0102MNL | ||
| 24 | Remove automatic transmission from engine. | Engine 176 in model 217, 222 with transmission 725.0 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR27.10-P-0500MNL |
| Engine 176 in model 217, 222 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) | AR27.10-P-0500MNN | ||
| 25 | Install in the reverse order. |
AIR CONDITIONING
| Number | Designation | Model 217 except code 1U6 (R744 refrigerant) | Model 217 with code 1U6 (R744 refrigerant) | ||
|---|---|---|---|---|---|
| BA83.30-P-1008-01P | Bolt/nut, refrigerant line to condenser/gas cooler | M6 | Nm | 12 | 12 |
AIR CONDITIONING
| Number | Designation | Model 222 except code 1U6 (R744 refrigerant) | Model 222 with code 1U6 (R744 refrigerant) | ||
|---|---|---|---|---|---|
| BA83.30-P-1008-01P | Bolt/nut, refrigerant line to condenser/gas cooler | M6 | Nm | 12 | 12 |