ar0100d0200r

Inspect cylinders with a light probe

Type ar · topic 01.00 · version 0101 · 2015-05-06

Applies to: Engine 646 in model 909

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General — Series 646 · Series 909

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.15 internal combustion engine, complete — Series 646 · Series 909

AR01.00-D-0200R

Inspect cylinders with a light probe

30.4.15

Engine

646 in model 909

Inspect cylinders with a light probe

1

Light projector

2

Endoscope

D01.00-1132-06

Remove/install

1

Withdraw ignition key

Pull out ignition key to prevent unintentional starting.

2

Remove injectors

AR07.16-D-1000R

Check

3

Set piston on cylinder to be checked to bottom dead center (UT) by turning the crankshaft

Socket wrench bit

*001589650900

4

Connect endoscope (2) to injector well (1) and guide endoscope (2) through injector shaft into cylinder to be checked

000 588 01 21 00 Endoscope

WS01.00-P-0097B

5

Check cylindrical barrel for damage and wear

General information on inspecting cylinder walls

AH01.00-P-0300-01A

If there is wear on the cylinder, the cylinder barrel has become rough and the honing marks are no longer visible.

Remove cylinder head if cylinder wear or damage is not clearly detectable, see:

Remove/install cylinder head

AR01.30-D-5800RU

6

Check remaining cylinder barrels in the same way

7

Install in the reverse order

Inspect cylinders with a light probe

001 589 65 09 00

Socket wrench bit

Referenced documents