ar0110d240601we

Perform run-in program after engine replacement

Type ar · topic 01.10 · version 0103 · 2020-02-26

Applies to: Engine 651 in model 636, 639 Engine 651 in model 900 Engine 651 in model 906 Engine 651, 654 in model 907, 910

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.10 Complete engine — Series 636 · Series 639 · Series 651 · Series 654 · Series 900 · Series 906 · Series 907 · Series 910

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.15 internal combustion engine, complete — Series 636 · Series 639 · Series 651 · Series 654 · Series 900 · Series 906 · Series 907 · Series 910

AR01.10-D-2406-01WE

Perform run-in program after engine replacement

Engine

651 in model 636, 639

Engine

651 in model 900

Engine

651 in model 906

Engine

651, 654 in model 907, 910

Perform following operation steps prior to first journey.
Damage can occur to the engine otherwise.

1

Start engine and allow to idle for 35 s.

2

Increase engine speed to 1,500 rpm, and maintain for 180 s.

3

Increase engine speed to 2,500 rpm, and maintain for 180 s.

4

Increase engine speed to 3,500 rpm, and maintain for 120 s.

5

Allow engine to idle for 120 s.

6

Through several abrupt accelerations, increase engine speed to max. 3,500 rpm for 30 s.

7

Perform workshop test drive over a driving distance of approx. 30 km.

Wide open throttle operation is not permissible during first 10 km. A maximum engine speed of 3,500 rpm must not be exceeded.
Engine damage can occur otherwise.

Driving profile should be approx. 50% urban and 50% interurban travel.