ar0510d760101tsv

Disconnect timing chain

Typ ar · temat 05.10 · wersja 0100 · 2018-12-13

Dotyczy: Engine 642 in model 907

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 1 Silnik › 05 Sterowanie pracą silnika › 05.10 Napęd łańcuchem rozrządu, napęd paskiem zębatym — Seria 907

EinPAS 15 Silnik › 15.17 Rozrząd silnika › 15.17.34 Napęd łańcuchowy/ pasek zębaty/ napęd kołami zębatymi — Seria 907

Dotyczy też silników/skrzyń biegów: 642 ***

AR05.10-D-7601-01TSV

Disconnect timing chain

Caution

Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Engine

642 in model 907

Disconnect timing chain
Disconnect timing chain
Disconnect timing chain
Disconnect timing chain

642 589 04 40 00

Tie-down set

602 589 04 63 00

Thrust spindle

602 589 04 63 01

Pressure pins

602 589 02 33 00

Chain separating tool

Disconnect timing chain

602 589 00 98 00

Case

When working on timing case recesses and cylinder heads, these must be protected with a clean rag against small falling parts. Parts which have fallen into the timing case recess or cylinder head, must be removed.
Engine damage could occur otherwise.

Disconnect timing chain

1

Prepare separate parts of the special tools.


The separate parts of the special tools are stored in the case.



2

Insert pressure pin (1) into thrust spindle (2) and tighten union nut (3).



3

Tighten guide (4a) of pilot bushing (4).



4

Screw thrust spindle (2) into pilot bushing (4).



5

Screw pilot bushing (4) by some revolutions into the chain breaker tool (5).


Pressure pin (1) may not protrude into conically beveled area of guide (4a).


If necessary,

correct position of pressure pin (1).



6

Attach adapter (6) to the chain breaker tool (5).


The adapter (6) is held magnetically.


D05.10-1214-12

Disconnect timing chain

7

Attach hold-down tool (10) to right cylinder head at intake camshaft side.


Ensure correct seating.


D05.10-1222-11

Disconnect timing chain

8

Cover timing case recess and left cylinder head with clean rag.



9

Fit chain breaker tool (5) on the timing chain (7) on right intake camshaft sprocket.



10

Screw pilot bushing (4) into chain breaker tool (5) until openings of guide (4a) and adapter (6) surround timing chain bolt (8) (arrows a).



11

Screw thrust spindle (2) into pilot bushing (4) and press out timing chain bolt (8).


D05.10-1215-12

Disconnect timing chain

12

Remove thrust spindle (2) from pilot bushing (4) and remove chain breaker tool (5).



13

Remove the timing chain bolt (8) from the guide (5a).


Do not allow timing chain bolt (8) to fall into timing case recess or cylinder head.


D05.10-1216-11

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