Correct tightening torque of clamp fastening engine air intake duct to hot film mass air flow sensor

SM09.10-S-0014A

Correct tightening torque of clamp fastening engine air intake duct to hot film mass air flow sensor

20.10.14

MODEL

447.### ## as of 000153 up to 006589 with ENGINE 651

Operation no. of the operation texts or standard texts and flat rates

Category

Op. no.

Operation text

Time

Acc. no.

Code

P

02 8673

Correct tightening torque of clamp fastening engine air intake duct to hot film mass air flow sensor

50 930 61

VS20LALULO

1

Engine air intake duct

2

Clip

B2/12

Hot film mass air flow sensor



Check

1

Check whether vehicle is affected by the measure

Affected vehicles: Correct tightening torque of clamp fastening engine air intake duct to hot film mass air flow sensor

SM09.10-S-0014-01AAA

Tightening

2

Undo clamp (2) for securing engine air intake duct (1) to hot film mass air flow sensor (B2/12) and tighten to specified tightening torque

 Installation:
Tighten the clamp (2) for securing the engine air intake duct (1) to the hot film mass air flow sensor (B2/12) to the specified tightening torque.
Otherwise the engine air intake duct (1) can work loose from the hot film MAF sensor (B2/12) and cause engine malfunctions.

 Installation: Check that the engine air intake duct (1) is seated correctly on the intake connection of the hot film mass air flow sensor (B2/12) and position correctly if necessary.

 Engine air intake duct clamp

*BA09.10-N-1001-01F

 Air filter

Number

Designation

MODEL 447 with ENGINE 651

BA09.10-N-1001-01F

Engine air intake duct clamp

Nm

4