ar0100p0200fg

Inspecting cylinders with light probe

Type ar · topic 01.00 · version 0100 · 2006-07-26

Applies to: ENGINE 639.9 in MODEL 454.0

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General — Series 454 (models 0**) · Series 639 (models 9**)

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.15 internal combustion engine, complete — Series 454 (models 0**) · Series 639 (models 9**)

AR01.00-P-0200FG

Inspecting cylinders with light probe

21.11.05

ENGINE 639.9 in MODEL 454.0

Inspecting cylinders with light probe

P01.00-2782-06

1 Flexible inspection light

2 Cylinder inspection equipment

Remove/install

1

Withdraw ignition key

The starter will not get operated accidentally.

2

Remove fuel injectors

AR07.16-P-1000FF

3

Position piston of the first cylinder to be inspected to the bottom dead center

If required, rotate engine at the belt pulley of the crankshaft.

*454589110900

4

Connect cylinder illumination unit (2) and insert flexible endoscope (1) into the corresponding injector bore (arrows)

The specified flexible endoscopes (1) can be used alternatively.

Flexible inspection light

*WH58.30-Z-1006-05A

Flexible inspection light

*WH58.30-Z-1007-05A

Cylinder inspection light

*WH58.30-Z-1014-05A

Checking

5

Inspect cylinder walls

Normal state:
Matt gray surface with honing pattern.

In cases of doubt:

Remove cylinder head

AR01.30-P-5800FG

General information on inspecting cylinder walls

AH01.00-P-0300-01A

6

Inspect all remaining cylinders in the same way

Continue turning the engine at the belt pulley of the crankshaft adequately until the piston of the cylinder to be inspected is at the bottom dead center.

*454589110900

7

Install in the reverse order

Inspecting cylinders with light probe

Wrench socket

454 589 11 09 00

Commercially available tools

Number

Designation

WH58.30-Z-1006-05A

Flexible endoscope, package contents 1 (complete unit),

Firma Richard Wolf GmbH D-75438 Knittlingen

Firma Karl Storz GmbH D-78532 Tuttlingen

WH58.30-Z-1007-05A

Flexible endoscope package contents 2 (for workshops which already have an approved endoscope from the Wolf or Storz company),

Firma Richard Wolf GmbH D-75438 Knittlingen

Firma Karl Storz GmbH D-78532 Tuttlingen

WH58.30-Z-1014-05A

Cylinder inspection equipment

Referenced documents