W01.00-1095-09
1 | Endoscope | 2 | Cylinder inspection apparatus | 3 | Thermal sleeve |
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 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. | |
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
| Remove | ||
1 | Start the engine, let it heat up to operating temperature, and then turn it off | Coolant temperature, approx. 80 °C. | |
2 | Open the engine compartment | The access to perform maintenance and repair works varies according to the manufacturer and the body type. | |
3 | Remove the acoustic encapsulation | ||
4 | Install the device for turning the engine | ||
.Spinning device bolt in the engine flywheel housing | |||
Turning device | |||
5 | Remove the cylinder head cover | ||
6 | Remove the high pressure pipings of the common rail to the fuel injector | ||
7 | Remove the fuel injectors | ||
Light and inspect | |||
8 | Connect the endoscope (1) in the lighting device for cylinders (2) and turn on the lighting device | Please observe the manufacturer's operating instructions. Use an endoscope (1) with diameter 8.9 mm. | |
9 | Insert the endoscope (1) through the hole of the thermal sleeve (3) of the cylinder to be checked | | |
The engine temperature should be 80 °C. | |||
10 | Place piston on the bottom of the tested cylinder | Check the position of the piston by means of the endoscope (1), and spin the crankshaft with the engine turning device. | |
11 | Inspect the cylinder wall, the bottom of the piston and the compression chamber and valves | ||
Notes for evaluation of a cylinder barrel | |||
In case of damage or doubt: | |||
| |||
Remove the cylinder head. | |||
12 | Verify eventual other cylinder the same way | By positioning the crankshaft on 3 positions, it is possible to check all cylinders: respectively the cylinders 1 and 6, 2 and 5, and 3 and 4. | |
| Install | ||
13 | Install the fuel injectors | ||
14 | Install the high pressure pipings of the common rail to the fuel injector | ||
15 | Fill up the fuel low pressure line on the engine | ||
16 | Install cylinder head cover | ||
17 | Remove the device for turning the engine | ||
.Inspection closure cap screw of the top dead center (OT) on the flywheel housing | |||
Turning device | |||
18 | Install the acoustic encapsulation | ||
19 | Close the engine compartment |
904 589 04 63 00
Turning device
Referenced documents
- ah0000n500001h Notes on avoiding damage through contamination and foreign objects
- ah0140n000103a Notes for evaluation of a cylinder barrel
- ar0120b5014evi Remove/install cylinder head cover
- ar0130b5800evi Remove/install cylinder head
- ar0330b160003evi Attach/detach cranking/blocking device for engine
- ar0703b0004evi Remove/install fuel injectors
- ar0716b1003evi Remove/install high-pressure line to fuel injector
- ar0716b1007evi Fill fuel low-pressure circuit on engine
- 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.