1 | Cylinder illumination unit |
2 | Flexible endoscope (test probe) |
P01.00-2452-06
| 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. | |
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. | |
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. | |
1 | Turn key in ignition lock to position "0" | ||
2 | Open engine hood and raise to vertical position |
| |
MODEL 209 | |||
3 | Remove air filter housing | ||
4 | Remove ignition coils | ||
5 | Remove spark plugs | ||
| MODEL 203 | ||
6 | Rotate engine at crankshaft center bolt in the direction of engine rotation until piston of cylinder to be checked is at bottom dead center | Socket wrench bit | |
7 | Connect cylinder illumination unit (1) and guide the flexible endoscope (test probe) (2) of the cylinder illumination unit through the spark plug threaded hole into the cylinder to be checked | ||
| Check | ||
8 | Check cylinder barrel, piston crown and valves | ||
General information on inspecting cylinder walls | |||
If there is "scoring" (wear to the cylinder), the cylinder barrel has become rough and the honing marks are no longer visible. | |||
In case of doubt, remove the cylinder head: | |||
| |||
| |||
| |||
9 | Check other cylinders in the same way | ||
10 | Install in the reverse order |
001 589 65 09 00
Socket wrench bit
Referenced documents
- ah0100p030001va General information on inspecting cylinder walls
- ap1510p1580pit Replace spark plugs
- ar0130p5800qb Remove/install cylinder head
- ar0130p5800qc Remove/install cylinder head
- ar0910p1150qb Remove/install air filter housing
- ar1512p2003qb
- ar1512p2003qb Remove/install ignition coils
- ar8840p1000p
- ar8840p1000p Opening engine hood, moving to upright position and closing
- ar8840p1000q Open engine hood, move to upright position and close
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.
- 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)