Check the engine valve timing - AR05.10-P-6858V
ENGINE 112
ENGINE 113.962 in MODEL 463.206 /240 /241 /247 /248 /249 /254
ENGINE 113.982 in MODEL 463.243/246
ENGINE 113 (except 113.995) in MODEL 129, 163, 202, 203, 208, 209, 210, 211, 215, 220, 230
Shown on engine 112
Inspect basic position of balancing shaft only engine 112
| Remove/install | |||
|---|---|---|---|
| 1 | Remove cylinder head covers | Air filter located at vehicle side. | AR01.20-P-5014B |
| Air filter located on engine side. | AR01.20-P-5014BV | ||
| 2.1 | Unbolt combination valve (on right) | ||
| *BA09.20-P-1001-01D | |||
| Checking | |||
| 3 | Inspect timing | Engine 112.910/911/912/920/921/922/923/940/941/942/942/944/945/946/947/949, Engine 113.940/941/942/943944/960//961/962/963/965/967/968/980/981/982/984/987/990/991/992, Engine 113.960 with cylinder shutoff code 479 see: ↓ | |
| Inlet | *BE05.20-P-1001-02F | ||
| Outlet | *BE05.20-P-1002-02F | ||
| Camshaft code number and assignment | Engine 112, 113 | AH05.20-N-0100-01A | |
| 4 | Position engine to 40° after ignition TDC of cylinder 1 | ||
| 5 | Check basic position of camshafts | ||
| Fig 3 | |||
| Fig 4 | |||
| If both locating plates cannot be inserted into the grooves: ↓ | |||
| Set the basic position of camshafts. | AR05.20-P-6020AU | ||
| 6.1 | Inspect basic position of the balancing shaft | Only for Engine 112, see figure. |
|
| 7 | Install in the reverse order |
TEST VALUES FOR TIMING
| Number | Designation | Engines 112.910/911 left-hand | Engines 112.910/911 right-hand | Engines 112.910/913/920/921/922/923 on the left | ||
|---|---|---|---|---|---|---|
| BE05.20-P-1001-02F | Timing of inlet valve with 2 mm play and used timing chain | opens after TDC | °CA | 24.9 | 26.5 | 26.9 |
| closes after BDC | °CA | 20.2 | 21.8 | 23.2 | ||
| BE05.20-P-1002-02F | Timing of exhaust valve with 2 mm play and used timing chain | opens before BDC | °CA | 28.1 | 26.5 | 29.1 |
| opens after BDC | °CA | - | - | - | ||
| closes before TDC | °CA | 13.1 | 11.5 | 14.1 | ||
TEST VALUES FOR TIMING
| Number | Designation | Engines 112.912/913/920/921/922/923 right | Engines 112.940/941/942/943/944/945/946/947/948/949/951/976 left | ||
|---|---|---|---|---|---|
| BE05.20-P-1001-02F | Timing of inlet valve with 2 mm play and used timing chain | opens after TDC | °CA | 28.5 | 24.9 |
| closes after BDC | °CA | 24.8 | 25.9 | ||
| BE05.20-P-1002-02F | Timing of exhaust valve with 2 mm play and used timing chain | opens before BDC | °CA | 27.5 | 31.5 |
| opens after BDC | °CA | - | - | ||
| closes before TDC | °CA | 12.5 | 12.1 | ||
TEST VALUES FOR TIMING
| Number | Designation | Engines 112.940/941/942/943/944/945/946/947/948/949/951/976 right | Engines 113.940/941/942/943 left | ||
|---|---|---|---|---|---|
| BE05.20-P-1001-02F | Timing of inlet valve with 2 mm play and used timing chain | opens after TDC | °CA | 26.5 | 31.9 |
| closes after BDC | °CA | 27.5 | 28.2 | ||
| BE05.20-P-1002-02F | Timing of exhaust valve with 2 mm play and used timing chain | opens before BDC | °CA | 29.9 | 24.1 |
| opens after BDC | °CA | - | - | ||
| closes before TDC | °CA | 10.5 | 9.1 | ||
TEST VALUES FOR TIMING
| Number | Designation | Engines 113.940/941/942/943 on the right | Engine 113.940/94 | ||
|---|---|---|---|---|---|
| BE05.20-P-1001-02F | Timing of inlet valve with 2 mm play and used timing chain | opens after TDC | °CA | 33.5 | 26 |
| closes after BDC | °CA | 29.8 | 34 | ||
| BE05.20-P-1002-02F | Timing of exhaust valve with 2 mm play and used timing chain | opens before BDC | °CA | 22.5 | 34 |
| opens after BDC | °CA | - | - | ||
| closes before TDC | °CA | 7.5 | 14 | ||
TEST VALUES FOR TIMING
| Number | Designation | Engines 113.960/961/962/963/964/965/967/968/971 left | Engines 113.960/961/962/963/964/965/967/968/971 right | Engines 113.980/981/982/984 right and left | ||
|---|---|---|---|---|---|---|
| BE05.20-P-1001-02F | Timing of inlet valve with 2 mm play and used timing chain | opens after TDC | °CA | 30.9 | 32.5 | 25 |
| closes after BDC | °CA | 25.7 | 27.3 | 39 | ||
| BE05.20-P-1002-02F | Timing of exhaust valve with 2 mm play and used timing chain | opens before BDC | °CA | 23.2 | 21.6 | 35 |
| opens after BDC | °CA | - | - | - | ||
| closes before TDC | °CA | 9.1 | 7.5 | 15 | ||
TEST VALUES FOR TIMING
| Number | Designation | Engines 113.987/988 989/990//991992/993/995 left and right | ||
|---|---|---|---|---|
| BE05.20-P-1001-02F | Timing of inlet valve with 2 mm play and used timing chain | opens after TDC | °CA | 25.7 |
| closes after BDC | °CA | 33.7 | ||
| BE05.20-P-1002-02F | Timing of exhaust valve with 2 mm play and used timing chain | opens before BDC | °CA | 31.5 |
| opens after BDC | °CA | - | ||
| closes before TDC | °CA | 11.3 | ||
TEST VALUES FOR TIMING
| Number | Designation | Engine 113.960 with code 479 right | Engine 113.960 with code 479 left | ||
|---|---|---|---|---|---|
| BE05.20-P-1001-02F | Timing of inlet valve with 2 mm play and used timing chain | opens after TDC | °CA | 36.9 | 28.5 |
| closes after BDC | °CA | 28.5 | 14.8 | ||
| BE05.20-P-1002-02F | Timing of exhaust valve with 2 mm play and used timing chain | opens before BDC | °CA | 24.3 | 27.5 |
| opens after BDC | °CA | - | - | ||
| closes before TDC | °CA | 14.1 | 12.5 | ||
| Number | Designation | Engines 112, 113 | ||
|---|---|---|---|---|
| BA09.20-P-1001-01D | Bolt, intake manifold to cylinder head | M8 | Nm | 20 |