Shown on model 205 with engine 177 |
1 | Screw |
2 | Screw |
3 | Plug connections |
4 | Bolts |
5 | Vacuum line |
6 | Top heat shield |
7 | Insulation |
8 | Bolts |
9 | Electrical connector |
10 | Electrical connector |
11 | Electrical connector |
12 | Electrical connector |
13 | Bolts |
14 | Bolts |
15 | Bolts |
16 | Bolts |
17 | Ignition coil |
18 | Ignition coil |
19 | Ignition coil |
20 | Ignition coil |
P15.12-2187-06
Shown on model 205 with engine 177 |
21 | Cover |
P01.10-A156-06
Warning | 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. | |
Danger | 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. | |
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
Topical note | Information on preventing damage to electronic components due to electrostatic discharge | ||
Topical note | Notes on avoiding damage to ignition system | ||
| Remove/install | ||
1 | Remove right air filter housing. | When removing ignition coils (17, 18). | |
2 | Remove left-hand air filter housing. | When removing ignition coil (19). | |
3 | Remove right and left air filter housings. | When removing ignition coil (20). | |
4 | Remove cover (21). | Engine 177 in model 205 | |
5 | Remove screw/bolts (1, 2). | When removing ignition coil (18). | |
Bolt, engine wiring harness to cylinder head cover | |||
6 | Unclip electrical plug connections (3) at right crash plate. | Engine 177 in model 205 | |
7 | Remove screws (4). | When removing ignition coil (17). | |
Engine 176 in model 463 | |||
Engine 177 in model 205Screw/bolt, bracket of vacuum line to shield plate of high-pressure pump | |||
8 | Remove vacuum line (5) from vacuum pump and seal openings with suitable stop plugs. | When removing ignition coil (17). | |
Record plug | |||
9 | Remove upper heat shield (6) of left and right exhaust gas turbocharger. | When removing ignition coil (20). | |
10 | Remove insulation (7). | When removing ignition coil (20). | |
11 | Unscrew bolts (8) and place heat shield to one side. | When removing ignition coil (20). | |
Bolt, side heat shield to cylinder head cover | |||
12 | Release and disconnect electrical connectors (9, 10, 11, 12). | ||
13 | Remove screws (13, 14, 15, 16) of ignition coils (17, 18, 19, 20). | Bolt, ignition coil to cylinder head cover | |
14 | Pull out ignition coils (17, 18, 19, 20) with spark plug connectors upwards and remove. | Installation: | |
Installation: Discharge approx. Fill 1 g of spark plug connector grease into the spark plug connector. | |||
Spark plug connector grease | |||
| Check | ||
15 | Check ignition coils (17, 18, 19, 20) and spark plug connectors for damage. | If problems exist, | |
| |||
Replace ignition coils (17, 18, 19, 20) or spark plug connectors. | |||
16 | Install in the reverse order. | ||
17 | Read out fault memory with vehicle diagnosis system and delete if necessary. | ||
| Engine 176 in model 463 | ||
| Engine 177 in model 205 |
129 589 00 91 00
Record plug