Remove/Install Charge Air Cooler - Ar09.41-P-6817Rvk
Engine 113.990 In Model 211.076 /276
Engine 113.991 In Model 215.374, 220.074
Shown On Engine 112
| Remove/install | |||
| Risk of death caused by vehicle slipping or toppling off the lifting platform. | Align vehicle between columns of lifting platform and position four support plates at lifting platform support points specified by vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with fuel. | No fire, sparks, open flames or smoking. Only pour fuels into suitable and appropriately marked containers. Wear protective clothing when handling fuel. |
AS47.00-Z-0001-01A | |
| 1 | Remove engine trim panel (1) | ||
| 2 | Remove air filter housing (2). | AR09.10-P-1150SVK | |
| 3 | Remove top charge air distributor (110/6) | AR09.41-P-1320SVK | |
| 4 | Remove poly-V-belt for supercharger | AR13.21-P-1202RVK | |
| 5 | Release fuel pressure through service valve (1/1) | ||
| Figure | |||
| 6 | Unbolt feed line (17/2) at fuel distributor rail (17) | ||
| *BA07.52-P-1001-01A | |||
| Fig 4 | |||
| 7 | Disconnect electrical connectors at fuel injection valves (Y62) | ||
| 8 | Remove bolts for fuel distributor rail (17) | *BA07.52-P-1003-01A | |
| *BA07.52-P-1002-01A | |||
| 9 | Lift fuel distributor rail (17) including fuel injectors (Y62) from bottom charge air distributor (110/8) toward top | ||
| 10 | Detach gray vacuum line at rubber hose | ||
| Antifriction agent | *BR00.45-Z-1010-06A | ||
| 11 | Unplug connector for throttle valve actuator (M16/6) | ||
| 12 | Unplug connector for pressure sensor (B28) | ||
| 13 | Unplug connector for charge air temperature sensor (B17/8) | ||
| 14 | Detach electrical connector at the supercharger magnetic clutch (6) | ||
| 15 | Detach rear vacuum line at intake manifold | ||
| 16 | Remove lower engine compartment paneling | Model 215, 220 | AR61.20-P-1105M |
| Model 211 | AR61.20-P-1105T | ||
| Risk of injury
to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by swallowing coolant. |
Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. | AS20.00-Z-0001-01A | |
| 17 | Drain coolant from radiator | AR20.00-P-1142RVK | |
| Notes on coolant | All engines | AH20.00-N-2080-01A | |
| 18 | Detach coolant hoses (4) at aluminum pipes (5) | *WH58.30-Z-1005-02A | |
| 19 | Unscrew bolts for bottom charge air distributor (110/8) | *BA09.41-P-1002-01C | |
| 20 | Bolt bracket on supercharger | Fig 3 | |
| 21 | Attach engine hoist to lifting eye of bracket | *WE58.40-Z-1012-11A | |
| 22 | Lift out supercharger (50) together with charge air cooler (110/2) and bottom charge air distributor (110/8) | ||
| 23 | Unbolt charge air cooler (110/2) from supercharger (50) | *BA09.50-P-1001-01B | |
| 24 | Install in the reverse order | ||
| 25 | Inspect cooling system for leaks | AR20.00-P-1010RVK | |
| 26 | Read out fault memory | ||
| Connect STAR DIAGNOSIS and read out fault memory | AD00.00-P-2000-04A |
| Number | Designation | Engine 113.990/ 991 | |
|---|---|---|---|
| BA07.52-P-1001-01A | Fuel feed line to fuel distributor | Nm | 38 |
| BA07.52-P-1002-01A | Bolt, fuel distributor to intake manifold | Nm | 10 |
| BA07.52-P-1003-01A | Bolt, fuel distributor to bottom part of charge air distributor | Nm | 9 |
| Number | Designation | Engine 113.990/ 991 | |
|---|---|---|---|
| BA09.41-P-1002-01C | Bolt, bottom part of charge air distributor to cylinder head | Nm | 20 |
| Number | Designation | Engine 113.990 | Engine 113.991 | |
|---|---|---|---|---|
| BA09.50-P-1001-01B | Bolt, supercharger to charge air cooler | Nm | 20 | 20 |
Commercially Available Tools
| Number | Designation |
|---|---|
| WH58.30-Z-1005-02A | Special pliers, Co. Muhr & Bender D-57439 Attendorn |
Workshop Equipment
| WE58.40-Z-1012-11A | Load regulator (engine hoist), self-locking |
Repair Materials
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1010-06A | Antifriction agent | A 000 989 03 67 |