ar0100b0200a

Inspect cylinders with a light probe

Type ar · topic 01.00 · version 0201 · 2016-02-12

Applies to: Cumbustion engine 612.983 with Vehicle 979

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General — Series 979

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.15 internal combustion engine, complete — Series 979

Also applies to engines/gearboxes: 612 983

AR01.00-B-0200A

Inspect cylinders with a light probe

12.02.16

Cumbustion engine 612.983 with Vehicle 979

Inspect cylinders with a light probe

B01.00-0015-06

Engine 612.983

1 Injector

2.1 Apparatus to illuminate cylinders

2.2 Checking probe

Remove and install

1

Detach the battery negative lead

2

Remove the injectors (1)

AR07.16-B-1000A

3

Place the cylinder piston to be checked at BDC (bottom dead center)

Should it be necessary, rotate the engine by its crankshaft in the operating direction (clockwise).

4

Connect the cylinder illumination apparatus (2.1) and insert the checking probe (2.2) in the injection nozzle housing

Check

5

General indications on checking cylinder running surface

Distinguishing the honing traces of the cylinder internal surface.

In case of doubt

AH01.40-B-0001-01A

Remove the cylinder head.

AR01.30-B-5800H

6

Carry out the checking in the other cylinders the same way

7

Install in reverse order

Referenced documents