Shown on ENGINE 642 |
1 | Light projector |
2 | Flexible endoscope |
P01.00-2664-06
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. | |
Danger | Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure | Keep all ignition sources out of hazard area. | |
Danger | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. | |
| Remove/install | ||
1 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | ||
2 | Remove injectors. | ||
3 | Move piston of the cylinder to be checked at the belt pulley/vibration damper to bottom dead center. | Turn engine at the belt pulley/vibration damper in the direction of engine rotation. Do not turn engine against the direction of rotation. | |
Counterholder | |||
4 | Inspect cylinder with light probe. | ||
| 000 588 01 21 00 Endoscope | ||
Connect light projector (1) and pass flexible endoscope (2) for the light projector (1) through the bore for the fuel injectors into the cylinder. | |||
5 | Check cylinder barrel for scoring. | ||
General information on checking valves, valve seats and valve guides | |||
General information on inspecting cylinder walls | |||
If there is 'scoring' (wear to the cylinder), the cylinder barrel has become rough and honing marks are no longer visible. | |||
If the condition of the cylinder barrel is not clearly recognizable, | |||
| |||
Remove cylinder head. | |||
6 | Perform test on the remaining cylinders in the same way. | ||
7 | Install in the reverse order. | ||
Warning | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
8 | Check fuel system for leaks with engine running. |
626 589 02 40 00
Counterholder
Referenced documents
- ah0100p030001a General information on inspecting cylinder walls
- ah0530p100002sz General information on checking valves, valve seats and valve guides
- ar0130p5800olp Remove/install cylinder head
- ar0716p1000olp Remove/install injectors
- as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
- 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.
- as0716z000101a Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure
- as4700z000101a Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.
- ws0100p0097b 000 588 01 21 00 Endoscope