ar0100i0200b

Inspect cylinders with a light probe

Type ar · topic 01.00 · version 0104 · 2007-04-12

Applies to: ENGINE 904.941 in MODEL 684.482

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General — Series 684 (models 482) · Series 904 (models 941)

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.15 internal combustion engine, complete — Series 684 (models 482) · Series 904 (models 941)

AR01.00-I-0200B

Inspect cylinders with a light probe

22.3.07

ENGINE 904.941 in MODEL 684.482

Inspect cylinders with a light probe

W01.00-0018-06

1 Inspection probe

2 Endoscope

Remove/install

1

Attach cranking device to timing case

AR03.30-W-1600-03A

*BA01.60-N-1002-01A

*BA01.60-N-1003-01A

*904589046300

2

Remove nozzle holder assembly of cylinder to be checked

AR07.03-I-6831B

Checking

3

Position piston of cylinder to be inspected to BDC

Rotate crankshaft with cranking device for this purpose.

*904589046300

4

Connect endoscope (2) and lead
test probe (1) through the bore in the cylinder

5

Check condition of the cylinder barrel and piston crown

Information for assessment of piston and piston rings

AH03.10-N-0001-04A

Notes for evaluation of a cylinder barrel

AH01.40-N-0001-03A

If check does not allow a meaningful assessment:

Remove cylinder head.

AR01.30-I-5800B

6

Inspect remaining cylinders in the same way

7

Install in the reverse order

Timing case

Number

Designation

Engine
900.9, 902.9, 904.9, 906.9

BA01.60-N-1002-01A

Inspection hole closure cover to timing case

Nm

25

BA01.60-N-1003-01A

Bolt, turning device to timing case

Nm

25

Inspect cylinders with a light probe

904 589 04 63 00

Cranking device

Referenced documents