ar0100s0200pb

Inspect cylinders with a light probe

Type ar · topic 01.00 · version 0100 · 2018-09-28

Applies to: Model 470 with engine 200

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General — Series 470

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.15 internal combustion engine, complete — Series 470

Also applies to engines/gearboxes: 200 ***

AR01.00-S-0200PB

Inspect cylinders with a light probe

31.03.2017

Model

470 with engine 200

Inspect cylinders with a light probe

1

Light projector

2

Flexible test probe

S01.00-4532-04

Firing order

AH01.00-N-0100-02P

Remove/install

1

Remove spark plug on cylinder to be checked

AR15.12-S-1010PB

2

Move piston of cylinder to be checked to bottom dead center (BDC)


Do not crank engine in opposite direction of engine rotation.
Damage and measurement errors can occur otherwise.

To do this rotate engine at crankshaft center bolt.

3

Illuminate cylinder to be checked

000 588 01 21 00 Endoscope

WS01.00-P-0097B

Connect light projector (1) and insert flexible test probe (2) through the bore of the spark plug in the cylinder.

Check

4

Check cylinder barrel

General information on inspecting cylinder walls

AH01.00-P-0300-01A

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

If the condition of the cylinder barrel is not clearly recognizable.

Remove cylinder head.


AR01.30-S-5800PB

5

Install in the reverse order

Referenced documents