ar2760s0951f

Remove/install park pawl actuator

Typ ar · temat 27.60 · wersja 0200 · 2020-03-31

Dotyczy: Engine 780.701/702 in model 447

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

Umiejscowienie

Grupa funkcyjna 2 Podwozie › 27 Automatyczna skrzynia biegów › 27.60 Układ zmiany biegów, sterowanie — Seria 447

EinPAS 17 Zespół przeniesienia napędu/ oś › 17.20 Skrzynia biegów › 17.20.57 Blokada parkingowa — Seria 447

Dotyczy też silników/skrzyń biegów: 780 701, 780 702

AR27.60-S-0951F

Remove/install park pawl actuator

05.03.2020

Engine

780.701/702 in model 447

Modification notes

27.02.2020

Method extended

Operation step 13

Remove/install park pawl actuator

S27.60-A001-78

Shown with engine 780.701

2

Screw

4

Axle drive module

3

Cover panel

Remove/install park pawl actuator

S27.60-A002-79

1

Park pawl actuator

8

Retaining ring

5

Bolts

9

Gear

6

Cover

10

Bolts

7

Electrical connector

Remove/install park pawl actuator

S27.60-A003-78

1

Park pawl actuator

6

Cover

1.1

Gear

6.1

Seal

Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Topical note

General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment

AH00.00-Z-0300-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Remove/install

1

Set transmission to "P" using selector lever.


The park pawl must be activated.
Otherwise the system is under preload and the park pawl actuator (1) cannot be removed.

2

Remove axle drive module (4) far enough to gain access to cover panel (3).


Engine 780.701 in model 447

AR08.10-S-0006F

Engine 780.702 in model 447

AR08.10-S-0006G

3

Remove cover panel (3).

To do this, remove screws (2).

Screw, cover panel to axle drive module

*BA27.60-N-1001-01F

4

Remove cap (6) and take off far enough to gain access to electrical connector (7).

To do this, remove the bolts (5).

Screw, park pawl cap to axle drive module

*BA27.60-N-1002-01F

5

Release and disconnect electrical connector (7) and remove cap (6).

6

Remove gearwheel (9).

To do so, remove retaining ring (8) using a suitable tool.

7

Remove park pawl actuator (1) from axle drive module (4).

To do so, remove screws (10) and pull out park pawl actuator (1).

Screw, park pawl actuator to axle drive module

*BA27.60-N-1003-01F

Check

8

Check gearwheel (1.1) of park pawl actuator (1) and gearwheel (9) for damage.

If damage is detected,

Replace park pawl actuator (1).

9

Check seal (6.1) and electrical contacts (arrows A) on cap (6) for damage.

If damage is detected,

replace cap (6).

10

Install in the reverse order.

Check

11

Read out and erase fault memory with diagnostic device.

Connect STAR DIAGNOSIS and read out fault memory

AD00.00-S-2000-04E

Do not remove diagnostic device yet.

12

Perform function test of park pawl actuator (1) using diagnostic device.

13

Disconnect diagnostic unit.

Parking shift lock

Number

Designation

Engine 780.701/702 in model 447

BA27.60-N-1001-01F

Screw, cover panel to axle drive module

Nm

8

Parking shift lock

Number

Designation

Engine 780.701/702 in model 447

BA27.60-N-1002-01F

Screw, park pawl cap to axle drive module

Nm

8

Parking shift lock

Number

Designation

Engine 780.701/702 in model 447

BA27.60-N-1003-01F

Screw, park pawl actuator to axle drive module

Nm

3

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