Measure projection of cylinder liner

AR01.40-W-9314G

Measure projection of cylinder liner

02.04.2013

ENGINE

541.9 in MODEL 930, 932, 933, 934

ENGINE

542.9 in MODEL 930, 932, 934

Modification notes

02.04.2013

If also the measured values of the new cylinder liner (1) deviate from the specified values, the further procedure must be discussed with the responsible MPC, added.

Operation step 7

1

Cylinder liner

2

Insertion device

3

Dial indicator holder

4

Mount dial indicator

A

Protrusion

B

Measuring points



Measure

1

Remove cylinder head for cylinder in question

AR01.30-W-5800G

2

Clean cylinder liner collar and cylinder crankcase

3

Fit on insertion device (2) and press into cylinder liner (1)

AR01.40-W-9324-02A

 Use a commercially available open end wrench, size 24 mm, without an extension.

 Nut for pressing the cylinder liner into the crankcase

*BA01.40-N-1020-01D

 Removal and installation tool

*541589013300

 Torque wrench handle

*001589352100

4

Install dial indicator (4) with preload in the dial indicator holder (3)

 Dial indicator holder

*541589004000

 Dial gage

*001589532100

5

Mount dial indicator holder (3) on the contact surface of the cylinder crankcase and set scale of dial indicator (4) to "0"

6

Measure protrusion (A) of cylinder liner (1) from cylinder liner collar to cylinder crankcase



Data sheet for cylinder liner projection, form

OF01.40-W-3000-01A

 Conduct measurements at four measuring points (B) and note values on the data sheet. Set scale of dial indicator (4) to "0" before every measurement.

Cylinder liner projection for pre-compressed cylinder liner to crankcase separating surface

*BE01.40-N-1003-03C

7

Compare noted values of protrusions (A) of the cylinder liner (1)

 Calculate difference of protrusions (A) at all four measuring points (B) per cylinder liner (1).

Permissible difference of the individual measuring points of the measured cylinder liner protrusions from each other

*BE01.40-N-1006-03C

If the measured value deviates from specified value:



Replace cylinder liner (1) concerned.

AR01.40-W-9324G

If also the measured values of the new cylinder liner (1) deviate from the specified values, the further procedure must be discussed with the responsible MPC, added.

8

Remove insertion device (2) on cylinder crankcase

9

Install cylinder head

AR01.30-W-5800G

Check values for cylinder liner

Number

Designation

ENGINE 541.9, 542.9

BE01.40-N-1003-03C

Cylinder liner projection for pre-compressed cylinder liner to crankcase separating surface

mm

0,245...0,315

Check values for cylinder liner

Number

Designation

ENGINE 541.9, 542.9

BE01.40-N-1006-03C

Permissible difference of the individual measuring points of the measured cylinder liner protrusions from each other

mm

0,02

 Cylinder crankcase, timing case cover, end cover

Number

Designation

ENGINE 541.9, 542.9

BA01.40-N-1020-01D

Nut for pressing the cylinder liner into the crankcase

Nm

50