05 | Cylinder illumination unit |
R4 | Spark plugs |
P01.00-2640-06
| Remove/install | ||
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. | |
Danger | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | |
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. | |
Warning | Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | No parts of the body or limbs should be within the operating area when the components are moving. | |
1 | Open hood | ||
2 | Remove partition wall between wheel wells | ||
3 | Remove spark plug (R4) for each cylinder | ||
| Replace spark plugs | ||
4 | Move piston of cylinder to be checked to bottom dead center (BDC) | To do this, turn engine at the center bolt of the crankshaft in the direction of engine rotation: | |
| |||
Firing order | |||
5 | Connect cylinder illumination unit (05) and guide flexible endoscope of the cylinder illumination unit (05) through the spark plug bore into the respective cylinder | ||
| Check | ||
6 | Check cylinder barrel | ||
General information on inspecting cylinder walls | |||
If the status of the cylinder barrel is not clearly recognizable, the cylinder head must be removed. Before removal, general information for the testing of cylinder barrels must be strictly observed: | |||
7 | Check other cylinders in the same way | ||
8 | Install in the reverse order |
Referenced documents
- ah0100p030001va General information on inspecting cylinder walls
- ap1510p1580rt Replace spark plugs
- ap1510p1580rtc Replace spark plugs
- ap1510p1580rts Replace spark plugs
- ar0100p130003ha Firing order
- ar6230p2400rt Remove/install partition wall between wheelhouses
- ar8840p1000rt Opening engine hood, moving to upright position and closing
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.
- as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.
- as0000z001101a Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.
- as0000z003501a Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)