ar0100p0200sr

Inspect cylinders with a light probe

Type ar · topic 01.00 · version 0301 · 2020-04-27

Applies to: Engine 281 in model 453

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General — Series 453

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.15 internal combustion engine, complete — Series 453

Also applies to engines/gearboxes: 281 ***

AR01.00-P-0200SR

Inspect cylinders with a light probe

24.03.2020

Engine

281 in model 453

Inspect cylinders with a light probe

Shown with CODE I01 (AAC)

7

Cover

8

Bolts

P13.22-A005-06

Remove/install

Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

1

Lift vehicle using the vehicle lift until the rear wheels can be turned freely.

2

Remove spark plugs.

AR15.12-P-1010SR

3

Remove screws (8) and remove cover (7).

4

Feed a suitable hose through the spark plug threaded hole into the cylinder to be checked and turn engine in the direction of engine rotation at the center bolt of the crankshaft belt pulley until the piston stands at the bottom dead center of the cylinder.

Installation: Lead the led in hose by hand and in doing so feel the state of the piston in the cylinder.

5

Connect endoscope to inspection light and feed endoscope through the spark plug threaded bore into cylinder to be checked.

000 588 01 21 00 Endoscope

WS01.00-P-0097B

Check

6

Check cylinder barrel, piston crown, and valves.

General information on checking valves, valve seats and valve guides

AH05.30-P-1000-02SZ

General information on inspecting cylinder walls

AH01.00-P-0300-01A

7

Check other cylinders in the same way.

8

Install in the reverse order.

Referenced documents