ar0100p0200gf

Inspect cylinders with a light probe

Type ar · topic 01.00 · version 0111 · 2015-05-21

Applies to: Engine 166.940/960/990 in model 168 Engine 166.961/991 in model 414.700

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General — Series 166 (models 940, 960, 961, 990, 991) · Series 168 · Series 414 (models 700)

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.15 internal combustion engine, complete — Series 166 (models 940, 960, 961, 990, 991) · Series 168 · Series 414 (models 700)

AR01.00-P-0200GF

Inspect cylinders with a light probe

17.04.2015

Engine

166.940/960/990 in model 168

Engine

166.961/991 in model 414.700

Inspect cylinders with a light probe

Shown on model 168

1.1

Endoscope

1.2

Flexible endoscope

R4

Spark plug

P01.00-0373-05

Remove/install

1

Remove spark plugs (R4)

Engine 166.961/991 in model 414.700

AP15.10-L-1580VB

Engine 166.940/960/990 in model 168

AP15.10-P-1580GF

2

Withdraw ignition key

to avoid starter being operated unintentionally.

3

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

If necessary turn engine at crankshaft.

4

Attach endoscope (1.1) and introduce flexible endoscope (1.2) in spark plug bore

Check

5

Check cylinder barrel

General information on inspecting cylinder walls

AH01.00-P-0300-01VA

Observe general information about checking cylinder barrels.

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

Remove cylinder head.


Engine 166.940/960/990 in model 168

AR01.30-P-5800GF


Engine 166.961/991 in model 414.700

AR01.30-L-5800VB

6

Conduct checking of other cylinders in the same way

7

Install in the reverse order

Referenced documents