S01.00-4508-06
1 Cylinder inspection lamp
2 Flexible inspection probe
| Remove/install | ||
Danger! | Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear safety gloves, protective clothing and safety glasses, if necessary. | |
Danger! | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. | |
Danger! | Risk of explosion. Fuel may ignite and explode. Risk of injury to skin and eyes caused by fuel spraying out at high pressure. | Keep all ignition sources out of hazard area. Do not carry out any work on system when it is pressurized. | |
Danger! | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with fuel | No fire, sparks, open flames or smoking. Wear protective clothing when handling fuel. | |
| General information on inspecting cylinder walls | ||
1 | Withdraw ignition key | Pull out ignition key to prevent unintentional starting. | |
2 | Remove glow plugs | ||
3 | Remove injectors | ||
4.1 | Take off bottom engine compartment panel at front | Only model 636.813, Model 639.7/8 as from VIN 055347 | |
5 | Position piston of cylinder to be inspected to BDC | Crank engine at crankshaft. Do not turn engine in opposite direction to direction of rotation of engine to prevent the timing chain from skipping teeth. | |
Socket | |||
6 | Connect cylinder inspection light (1) and insert flexible test probe (2) | ||
| Checking | ||
7 | Inspect cylinder walls | If there is "scoring" (wear to the cylinder), the cylinder wall has become rough and the honing marks are no longer visible. If the cylinder wear is not clearly recognizable: | |
Remove/install cylinder head | |||
8 | Conduct test of other cylinders as per the firing order of the engine | ||
9 | Install in the reverse order | ||
| Checking | ||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. | |
10 | Check fuel system for leaks with engine running | Carry out a visual inspection only. |
Wrench socket
001 589 65 09 00
Referenced documents
- ah0100p030001a General information on inspecting cylinder walls
- ar0100s130003sd Firing order
- ar0130s5800sd Remove/install cylinder head
- ar0716s1000sd Remove/install injectors
- ar1520s4111sd Remove/install glow plugs
- ar6120s110502s Remove, install bottom front engine compartment paneling
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.
- 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.
- as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.
- 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.