Replace Spark Plugs - AP15.10-P-1580C
Engine 176 in model 167, 217, 222
Engine 176 in model 463
Engine 177 in model 205, 213, 217, 222, 253, 290
Engine 177 in model 463
MODIFICATION NOTES
| 30.10.2020 | New operation steps 1, 4 to 6 for checking and cleaning soiling added. |
Shown on Engine 177.980 in model 213.088, left cylinder bank
Fig 1: Spark Plugs Components Location - Engine 176 And 177 In Model 463 (Shown On Engine 177.980 In Model 213.088, Left Cylinder Bank)
Shown on ignition coil in Engine 157.980
| 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 explosion from pressurized spray cans | Protect cans from direct sunlight and temperatures above 50°C | AS00.00-Z-0015-01A | |
| Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | AS00.00-Z-0035-01A | |
| Information on avoiding damage when replacing spark plugs | AH15.10-P-0002-02A | ||
| Preparatory tasks | |||
| 1 | As a supplement to the following description, the method can also be called up as a WSM film. | Video: Clean spark plug wells | GB15.10-P-0000-00A |
| Remove | |||
| 2 | Remove ignition coils. | ||
| Engine 176 in model 167, ignition coils of left cylinder bank | AR15.12-P-2008MNO | ||
| Engine 176 in model 167, ignition coils of right cylinder bank | AR15.12-P-2009MNO | ||
| Engine 176 in model 217, 222, ignition coils of left cylinder bank | AR15.12-P-2008MNL | ||
| Engine 176 in model 217, 222, ignition coils of right cylinder bank | AR15.12-P-2009MNL | ||
| Engine 176 in model 463 up to model year 2019 Engine 177 in model 205 | AR15.12-P-2003MNA | ||
| Engine 176 in model 463 as of model year 2019, ignition coils of left cylinder bank | AR15.12-P-2008XGA | ||
| Engine 176 in model 463 as of model year 2019, ignition coils of right cylinder bank | AR15.12-P-2009XGA | ||
| Engine 177 in model 213, ignition coils of left cylinder bank | AR15.12-P-2008MNE | ||
| Engine 177 in model 213, ignition coils of right cylinder bank | AR15.12-P-2009MNE | ||
| Engine 177 in model 217, 222 ignition coils of left cylinder bank | AR15.12-P-2008MNM | ||
| Engine 177 in model 217, 222 ignition coils of right cylinder bank | AR15.12-P-2009MNM | ||
| Engine 177 in model 253, ignition coils for left cylinder bank | AR15.12-P-2008MNG | ||
| Engine 177 in model 253, ignition coils for right cylinder bank | AR15.12-P-2009MNG | ||
| Engine 177 in model 290, ignition coils of left cylinder bank | AR15.12-P-2008MNI | ||
| Engine 177 in model 290, ignition coils of right cylinder bank | AR15.12-P-2009MNI | ||
| Engine 177 in model 463 as of model year 2019, ignition coils of left cylinder bank | AR15.12-P-2008XGC | ||
| Engine 177 in model 463 as of model year 2019, ignition coils of right cylinder bank | AR15.12-P-2009XGC | ||
| Clean | |||
| 3 | Use compressed air to blow out any dirt residue in the spark-plug recesses. | Seal openings with lint-free rags. Damage can otherwise occur. |
|
| Fig 3 | |||
| Check | |||
| 4 | Check whether dirt remains in the spark plug wells. | If dirt remains in the spark plug wells, ↓ Clean spark plug wells with cleaner and blow out with compressed air. Proceed with operation step 5. If the spark plug wells are clean, ↓ Proceed with step 7. |
|
| Clean | |||
| 5 | Clean spark plug wells with cleaner and blow out with compressed air. | If dirt remains in the spark plug wells, Seal openings with lint-free rags. Damage can otherwise occur. |
|
| Assembly cleaner | *BR00.45-Z-1028-04A | ||
| Check | |||
| 6 | Check whether dirt remains in the spark plug wells after cleaning with cleaner. | If dirt remains in the spark plug wells, If dirt remains in the spark plug wells, ↓ Clean spark plug wells with cleaner and blow out with compressed air. Proceed with operation step 5. If the spark plug wells are clean, ↓ Proceed with step 7. |
|
| Remove | |||
| 7 | Remove spark plugs (1) from cylinder heads using spark plug wrench (01). | Fig 2 | |
| Clean | |||
| 8 | Vacuum spark plug wells using vacuum cleaner attachment. | Remove metal insert at end of hose. Damage can otherwise occur. |
|
| Fig 4 | |||
| Install | |||
| 9 | Screw new spark plugs (1) into cylinder heads using spark plug wrench (01). | *BA15.10-P-1001-01H | |
Spark plug wrench |
Fig 2 | ||
| Check | |||
| 10 | Check the spark plug connectors (2), ignition coils and ignition lines for damage, deformation and crack formation. | If problems are determined, ↓ rectify the problems. |
|
| Install | |||
| 11 | Apply coating of spark plug connector grease to sealing lips (3) of spark plug connectors (2) before installation. | Spark plug connector grease | *BR00.45-Z-1102-06A |
| 12 | Install ignition coils. | ||
| Engine 176 in model 167, ignition coils of left cylinder bank | AR15.12-P-2008MNO | ||
| Engine 176 in model 167, ignition coils of right cylinder bank | AR15.12-P-2009MNO | ||
| Engine 176 in model 217, 222, ignition coils of left cylinder bank | AR15.12-P-2008MNL | ||
| Engine 176 in model 217, 222, ignition coils of right cylinder bank | AR15.12-P-2009MNL | ||
| Engine 176 in model 463 up to model year 2019 Engine 177 in model 205 | AR15.12-P-2003MNA | ||
| Engine 176 in model 463 as of model year 2019, ignition coils of left cylinder bank | AR15.12-P-2008XGA | ||
| Engine 176 in model 463 as of model year 2019, ignition coils of right cylinder bank | AR15.12-P-2009XGA | ||
| Engine 177 in model 213, ignition coils of left cylinder bank | AR15.12-P-2008MNE | ||
| Engine 177 in model 213, ignition coils of right cylinder bank | AR15.12-P-2009MNE | ||
| Engine 177 in model 217, 222 ignition coils of left cylinder bank | AR15.12-P-2008MNM | ||
| Engine 177 in model 217, 222 ignition coils of right cylinder bank | AR15.12-P-2009MNM | ||
| Engine 177 in model 253, ignition coils for left cylinder bank | AR15.12-P-2008MNG | ||
| Engine 177 in model 253, ignition coils for right cylinder bank | AR15.12-P-2009MNG | ||
| Engine 177 in model 290, ignition coils of left cylinder bank | AR15.12-P-2008MNI | ||
| Engine 177 in model 290, ignition coils of right cylinder bank | AR15.12-P-2009MNI | ||
| Engine 177 in model 463 as of model year 2019, ignition coils of left cylinder bank | AR15.12-P-2008XGC | ||
| Engine 177 in model 463 as of model year 2019, ignition coils of right cylinder bank | AR15.12-P-2009XGC |
SPARK PLUGS
| Number | Designation | Engine 176 | Engine 177 | |
|---|---|---|---|---|
| BA15.10-P-1001-01H | Spark plug to cylinder head | Nm | 22 | 22 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |
| BR00.45-Z-1102-06A | Spark plug connector grease | A 002 989 80 51 |