Remove/install timing case cover - AR01.40-P-8000V
ENGINE 112 in MODELS 210.081 /281 /082 /282
| Remove/install | |||
| Fig 4 | |||
| Figure | |||
| *WH58.30-Z-1001-06A | |||
| *WH58.30-Z-1002-06A | |||
| Risk of explosion caused by oxyhydrogen gas. Risk of poisoning and caustic burns caused by swallowing battery acid. Risk of injury caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries | No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and safety glasses. Only pour battery acid into suitable and appropriately marked containers. | AS54.10-Z-0001-01A | |
| 1 | Disconnect battery ground cable | AR54.10-P-0003A | |
| Notes on battery | MODEL all Vehicles with stationary heater: adjust time display on stationary heater. |
AH54.10-P-0001-01A | |
| 2 | Remove engine compartment paneling | AR61.20-P-1105AB | |
| Risk of injury
to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning from 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 | |
| 3 | Drain coolant from radiator | AR20.00-P-1142HA | |
| 4 | Remove engine trim panel | ||
| 5 | Remove viscous fan (1) | AR20.40-P-5660C | |
| 6 | Remove fan shroud (3) | ||
| 7 | Attach guard plate for radiator / condenser | ||
| Guard plate for radiator / condenser | WF58.50-P-0110-01A | ||
| 8 | Remove poly-V-belt (2) | AR13.22-P-1202BA | |
| 9 | Remove cylinder head covers (6) | AR01.20-P-5014B | |
| 10 | Remove cylinder heads (15) | AR01.30-P-5800BA | |
| 11 | Detach coolant lines (18, 19) at coolant pump (12) | ||
| 12 | Detach coolant line (17) at thermostat housing (13) | ||
| 13 | Remove oil pan bottom section (9) | AR01.45-P-7555VA | |
| 14 | Remove oil filter housing together with oil-water heat exchanger (7) | AR18.20-P-3471BA | |
| 15 | Remove poly-V-belt tensioning device (5) | AR13.25-P-3200BA | |
| *BA13.25-P-1001-01M | |||
| 16 | Remove vibration damper (4) | AR03.30-P-1600CA | |
| 17 | Unbolt AC compressor (10) | ||
| *BA83.55-P-1001-01A | |||
| 18 | Unbolt power steering pump (11) with reservoir | ||
| *BA46.30-P-1010-01A | |||
| 19 | Detach pulley (16) at coolant pump (12) | ||
| *BA20.10-P-1001-01M | |||
| 20 | Remove air pump (21) | AR14.30-P-7251A | |
| 21 | Separate electric cable of coolant temperature sensor (B11/3) | ||
| 22 | Unscrew bolts of timing case cover | *BR00.45-Z-1015-01A | |
| Bolt diagram for timing case cover | AR01.40-P-8000-01B | ||
| *BA01.40-P-1001-01C | |||
| *BA01.40-P-1002-01C | |||
| 23 | Take off timing case cover | For this reason, use new self-tapping bolts in combination with a new timing case cover for attaching the coolant pump, belt tensioning device and the power steering pump. Pay attention to the torque when tightening bolts into threads which are not tapped.↓ |
|
| *BA20.10-P-1001-01M | |||
| *BA13.25-P-1001-01M | |||
| *BA46.30-P-1010-01A *BR00.45-Z-1013-01A |
|||
| Notes on application of sealant to timing case cover | Engine 112, 113 Do not damage cylinder head gasket. Replace seals on timing case (19). |
AH01.40-P-1000-01B | |
| 24 | Replace front crankshaft radial sealing ring | AR03.20-P-3000BA | |
| 25 | Install in the reverse order | ||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the running engine | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not grasp hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 26 | Run engine and inspect for leaks | ||
| 27 | Inspect cooling system for leaks | First of all, warm up engine to operating temperature. | AR20.00-P-1010HA |
| Number | Designation | Engine 112 except 112.951/ 976 | Engines 112.951/ 976 | |
|---|---|---|---|---|
| BA01.40-P-1001-01C | Timing case cover to crankcase | Nm | 20 | 20 |
| BA01.40-P-1002-01C | Bolt, cylinder head to timing case cover | Nm | 20 | 20 |
| Number | Designation | Engines 112.910/911/912/913/914/915/ 916/917/920/ 921/922/923/ 940/941/942/ 943/944/945/ 946/947/949/ 953/954/955/ 960/961/970/ 972/973/975 | ||
|---|---|---|---|---|
| BA13.25-P-1001-01M | Self-tapping bolt, belt tensioner to timing case cover | Thread not pretapped | Nm | 35 |
| Thread pre-tapped | Nm | 25 | ||
| Number | Designation | Engines 112.910/911/912/913/914/915/ 916/917/920/ 921/922/923/ 940/941/942/ 943/944/945/ 946/947/949/ 953/954/955/ 960/961/970/ 972/973/975 | |||
|---|---|---|---|---|---|
| BA20.10-P-1001-01M | Self-tapping screw, coolant pump to timing case | Thread not pre-tapped | M6 | Nm | 14 |
| Thread not pre-tapped | M8 | Nm | 35 | ||
| Thread pre-tapped | M6 | Nm | 10 | ||
| Thread pre-tapped | M8 | Nm | 25 | ||
| Number | Designation | Models 210.061/063/ 065/070/074/ 081/082/083/ 261/263/265/ 270/274/281/ 282/283/663 | ||
|---|---|---|---|---|
| BA46.30-P-1010-01A | Self-tapping bolt, power steering pump to timing case | Thread not pre-tapped | Nm | 35 |
| Thread pre-tapped | Nm | 20 | ||
| Number | Designation | Engines 112.910/911/ 920/921/940/941, 113.940/943/944/ 980/984 in models 202,208, 210 | |
|---|---|---|---|
| BA83.55-P-1001-01A | Bolt, refrigerant compressor to bracket | Nm | 20 |
Commercially available tools
| Number | Designation |
|---|---|
| WH58.30-Z-1001-06A | 6 mm socket hexagon on flexible shaft for hose clamps with worm drive |
| WH58.30-Z-1002-06A | 7 mm socket hexagon on flexible shaft for hose clamps with worm drive |
Repair materials
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1013-01A | Sealant | A 003 989 98 20 |
| BR00.45-Z-1015-01A | Sealant | A 002 989 71 20 |