Remove/Install Timing Case Cover - Ar01.40-D-8000TSC
Engine 274 in model 907
| 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 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 | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Remove | |||
| 1 | Remove coolant pump. | AR20.10-D-1271TSC | |
| 2.1 | Remove refrigerant compressor and place to one side with connected lines. | Model 907 with code HH4 (THERMOTRONIC automatic climate control) or with code HH9 (semi-automatically controlled air conditioning system, TEMPMATIC) | AR83.55-D-5310TSC |
| 2.2 | Remove guide pulley with bracket from timing case cover (10) and from crankcase. | Model 907 except code HH4 (THERMOTRONIC automatic air conditioning) except code HH9 (TEMPMATIC semi-automatically controlled air conditioning) | |
| 3 | Remove alternator and place with connected lines to one side. | AR15.40-D-5032TSC | |
| 4 | Remove screw (2). | ||
| 5 | Remove coolant hose (4). | Collecting pan |
Fig 1 |
| 6 | Remove oil lines between timing case cover (10) and connecting flange (8). | Cover working area (e. g. with lint-free, absorbent rags). Escaping engine oil is thus collected. |
Fig 3 |
| 7 | Remove heat exchanger (7) with connecting flange (8) and place with connected coolant hoses to one side. | ||
| 8 | Release and disconnect electrical connector (9) at timing case cover (10). | ||
| 9 | Remove belt pulley. | AR03.30-D-1700TSC | |
| 10 | Remove poly-V-belt tensioning device. | AR13.25-D-3220TSC | |
| 11 | Remove poly-V-belt guide pulley. | AR13.20-D-0015TSC | |
| 12 | Remove oil pan. | Front axle carrier must be reattached after removal of oil pan. Front cover at cylinder head can otherwise not be removed. |
AR01.45-D-7500TSC |
| 13 | Remove front cap on cylinder head. | AR01.30-D-5700TSC | |
| 14 | Remove oil filter element. | ||
| Replace oil filter element | AP18.20-D-0100-04TSC | ||
| 15 | Release and disconnect electrical connector (5). | ||
| 16 | Unscrew bolts (11) of timing case cover (10) in reverse order to tightening procedure. | AR01.40-S-8000-02EG | |
| 17 | Unscrew bolts (12) of cylinder head at timing case cover (10). | ||
| 18 | Remove timing case cover (10). | Do not hammer in tool for prying off between timing case cover (10) and crankcase. The sealing surfaces can be damaged otherwise. |
|
| Clean | |||
| 19 | Clean sealing surfaces. | Do not use any sharp-edged tools or abrasive paper. The sealing surfaces can be damaged otherwise. |
AR01.00-P-0050-01A |
| Loctite 7200 | *BR00.45-Z-1038-04A | ||
| Loctite 7063 (400 ml) cleaning spray | *BR00.45-Z-1046-04A | ||
| Install | |||
| 20 | Apply sealant. | ||
| Notes on sealant path for timing case cover | AH01.40-P-1000-01MR | ||
| Notes on application of flange sealants to seal major assemblies | AH00.00-P-0500-01MNE | ||
Sealant, Loctite 5970, 50 ml |
*BR00.45-Z-1013-01A | ||
| Fig 2 | |||
| 21 | Install timing case cover (10). | ||
| 22 | Screw bolts (12) of cylinder head into timing case cover (10) and slightly tighten by hand. | ||
| 23 | Screw in bolts (11) of timing case cover (10) as per tightening procedure. | AR01.40-S-8000-02EG | |
| *BA01.40-N-1001-01I | |||
| 24 | Tighten screws (12). | *BA01.30-N-1002-01X | |
| 25 | Connect electrical connector (5). | ||
| 26 | Install oil filter element. | ||
| Replace oil filter element | AP18.20-D-0100-04TSC | ||
| *BA18.20-N-1001-01V | |||
| 27 | Install front cover at cylinder head. | AR01.30-D-5700TSC | |
| 28 | Install oil pan. | AR01.45-D-7500TSC | |
| 29 | Install poly-V-belt guide pulley. | AR13.20-D-0015TSC | |
| 30 | Install clamping device for poly-V belt. | AR13.25-D-3220TSC | |
| 31 | Install the belt pulley. | AR03.30-D-1700TSC | |
| 32 | Connect electrical connector (9) to timing case cover (10). | ||
| 33 | Install heat exchanger (7) with connecting flange (8). | *BA18.30-P-1003-01L | |
| 34 | Remove stop plugs and install oil lines between timing case cover (10) and connecting flange (8). | Cover working area (e. g. with lint-free, absorbent rags). Escaping engine oil is thus collected. |
*BA18.30-P-1002-01L |
| Fig 3 | |||
| 35 | Install coolant hose (4). | If damage exists: ↓ Replace clamp (3). |
Fig 1 |
| 36 | Screw in screw (2). | ||
| 37 | Install alternator. | AR15.40-D-5032TSC | |
| 38.1 | Install refrigerant compressor. | Model 907 with code HH4 (THERMOTRONIC automatic climate control) or with code HH9 (semi-automatically controlled air conditioning system, TEMPMATIC) | AR83.55-D-5310TSC |
| 38.2 | Attach guide pulley with bracket to timing case cover (10) and to crankcase. | Model 907 except code HH4 (THERMOTRONIC automatic air conditioning) except code HH9 (TEMPMATIC semi-automatically controlled air conditioning) |
*BA00.10-N-1003-01A |
| 39 | Install coolant pump. | AR20.10-D-1271TSC | |
| Check | |||
| 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 hazard area. |
AS49.00-Z-0001-01A | |
| 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 | |
| 40 | Check for leaktightness when engine is running. |
HEADLESS SCREWS/BOLTS: SCREWS/BOLTS AND NUTS, COARSE-PITCH THREAD
| Number | Designation | 8.8 | 10.9 | ||
|---|---|---|---|---|---|
| BA00.10-N-1003-01A | M8 | Galvanized | Nm | 23 | 32 |
| Phosphated | Nm | 21 | 29 | ||
HEADLESS SCREWS/BOLTS: SCREWS/BOLTS AND NUTS, COARSE-PITCH THREAD
| Number | Designation | 12.9 | ||
|---|---|---|---|---|
| BA00.10-N-1003-01A | M8 | Galvanized | Nm | 38 |
| Phosphated | Nm | 36 | ||
CYLINDER HEAD
| Number | Designation | Engine 274 in model 907 | |
|---|---|---|---|
| BA01.30-N-1002-01X | Bolt, cylinder head to timing case cover | Nm | 20 |
CRANKCASE, TIMING CASE COVER, END COVER
| Number | Designation | Engine 274 in model 907 | |
|---|---|---|---|
| BA01.40-N-1001-01I | Bolt, timing case cover to crankcase | Nm | 9 |
OIL FILTER
| Number | Designation | Engine 274 | |
|---|---|---|---|
| BA18.20-N-1001-01V | Oil filter cover to oil filter housing | Nm | 25 |
OIL COOLING
| Number | Designation | Engine 274.9 | |
|---|---|---|---|
| BA18.30-P-1002-01L | Screw/bolt, oil line to timing case/connecting flange | Nm | 8 |
OIL COOLING
| Number | Designation | Engine 274.9 | |
|---|---|---|---|
| BA18.30-P-1003-01L | Screw/bolt, oil cooler connecting flange to timing case/crankcase | Nm | 20 |
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-1038-04A | Loctite 7200 | Henkel AG & Co. KGaA http://www.loctite.de |
| BR00.45-Z-1046-04A | Loctite 7063 (400 ml) cleaning spray | A 001 986 71 71 09 |