ar0703s101006eg

Rail tightening procedure

Typ ar · temat 07.03 · wersja 0102 · 2018-10-12

Dotyczy: Model 447, 448 with engine 274 Model 907 with engine 274

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

Umiejscowienie

Grupa funkcyjna 1 Silnik › 07 Przygotowanie mieszanki › 07.03 Wtryskiwacze, zawory wtryskiwaczy — Seria 447 · Seria 448 · Seria 907

EinPAS 15 Silnik › 15.45 Sterowanie pracą silnika › 15.45.42 Rozdzielacz paliwa/kolektor rozprowadzający paliwo/dysza/wtryskiwacz — Seria 447 · Seria 448 · Seria 907

Dotyczy też silników/skrzyń biegów: 274 ***

AR07.03-S-1010-06EG

Rail tightening procedure

Model

447, 448 with engine 274

Model

907 with engine 274

Injection nozzles, injection valves, lines

Number

Designation

Engine 274 in model 907

Engine 274 in model 447, 448

BA07.03-N-1004-01H

Bolt, rail to cylinder head cover

Nm

8

8

Rail tightening procedure

Do not use air-powered tools to remove and screw in the screw/bolts (1, 2, 3, 4, 5, 6, 7, 8).
The thread in the crankshaft can get damaged in the cylinder head cover.

1

Screw in screw/bolts (1, 2, 3, 4, 5, 6, 7, 8) alternately by respectively turning half a revolution from the center outwards.


Screw in screw/bolts (1, 2, 3, 4, 5, 6, 7, 8) alternately by respectively turning half a revolution from the center outwards, in doing so beginning in the center of the rail and proceeding outwards.
Damage can occur on the rails otherwise.



2

Tighten screw/bolts (1, 2, 3, 4, 5, 6, 7, 8) in numerical sequence   .


P07.03-2345-06