Remove/Install Automatic Transmission Oil Cooler - AR27.55-P-1000SC
Transmission 725.1 in model 223 with engine 176
Fig 1: Automatic Transmission Oil Cooler Components Location - Transmission 725.1 In Model 223 With Engine 176
| 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 to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the overpressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| 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 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 | |
| Notice | Notes on coolant | AH20.00-P-2080-01KOA | |
| Notes on automatic transmission | AH27.19-P-0001-01NKB | ||
| Remove/install | |||
| 1 | Secure vehicle to prevent it moving away. | ||
| 2 | Shift automatic transmission (1) to neutral position. | ||
| 3 | Release parking brake. | ||
| 4 | Disconnect ground line from battery. | AR54.10-P-0051S | |
| 5 | Remove center and rear lower engine compartment lining. | AR61.20-P-1105S | |
| 6 | Remove electric line from holder (4). | ||
| 7 | Unscrew screws (3) and remove holders (4). | *BA49.10-P-1005-02Y | |
| *BA49.10-P-1004-02Y | |||
| 8 | Clamp off coolant hoses (5, 14). | Fig 4 | |
| 9 | Remove coolant hose (5) from oil cooler (2). | AR20.20-P-7441-01RQ | |
| 10 | Seal connection of coolant hose (5) on oil cooler (2) using suitable stop plugs. | Fig 3 | |
| 11 | Seal coolant hose (5) with protective cover. | Fig 2 | |
| 12 | Unscrew screws (6) in reverse order of tightening procedure and remove oil cooler (2). | Loosen/tighten screws/bolts on oil cooler of automatic transmission |
AR27.55-P-0003-01EWO |
| *BA27.10-P-1031-04H | |||
| 13 | Seal openings in automatic transmission (1) using suitable stop plugs. | Fig 3 | |
| 14 | Remove seal (7) from automatic transmission (1). | ||
| 15 | Install in the reverse order. | ||
| Check | |||
| 16 | Check and correct oil level in automatic transmission. | AR27.00-P-0270EWN | |
| 17 | Check coolant level, correct if necessary. | *BF20.00-P-1001-02MA | |
| 18 | Connect vehicle diagnosis system and switch on ignition. | ||
| AD00.00-P-2000-06FR | |||
| 19 | Start bleeding routine of engine cooling system. | If the bleeding routine was not completed successfully, ↓ Repeat bleeding routine of engine cooling system. |
|
| 20 | Switch off ignition and disconnect diagnostic | ||
| AD00.00-P-2000-06FR | |||
| 21 | Check coolant level, correct if necessary. | *BF20.00-P-1001-02MA | |
| 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 | |
| 22 | Perform engine test run and check oil cooler (2) for leak tightness. | ||
| 23 | Install center and rear lower engine compartment lining. | AR61.20-P-1105S |
AUTOMATIC TRANSMISSION COMPLETE
| Number | Designation | Transmission 725.1 | |||
|---|---|---|---|---|---|
| BA27.10-P-1031-04H | Bolt, oil cooler to transmission | M6 | Stage 1 | Nm | 5 |
| Stage 2 | Nm | 10 | |||
EXHAUST SYSTEM
| Number | Designation | Engine 176 in model 223 | |
|---|---|---|---|
| BA49.10-P-1004-02Y | Screw, Exhaust system bracket to transmission | Nm | 20 |
EXHAUST SYSTEM
| Number | Designation | Engine 176 in model 223 | |
|---|---|---|---|
| BA49.10-P-1005-02Y | Screw, Catalytic converter bracket to exhaust system | Nm | 20 |
COOLING SYSTEM
| Number | Designation | Model 223 with engine 176 | |||
|---|---|---|---|---|---|
| BF20.00-P-1001-02MA | Cooling system | Workshop replacement amount | Main circuit | Liter | ≈ 15, 2 |
| Low-temperature circuit | Liter | ≈ 2, 3 | |||
| Antifreeze/water | to -37°C | % | 50/50 | ||
| Fluids specifications | BB00.40-P-0310-01A | ||||
| Fluids specifications | BB00.40-P-0325-06A | ||||
| Fluids specifications | BB00.40-P-0326-06A | ||||
| as from -38°C | % | 55/45 | |||