ar0715t1628ca

Removing/installing a MR/PLD control unit

Type ar · emne 07.15 · version 0102 · 2012-02-16

Gælder for: ENGINE 457.941 in modelNMB613.368

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 07 Blandingstilberedning › 07.15 Dieselindsprøjtningssystem (PLD), motorregulering (MR) — Serie 613 (modeller 368)

EinPAS 15 Motor › 15.45 Motorstyring › 15.45.11 Styreenhed/relæ — Serie 613 (modeller 368)

Gælder også for motorer/gearkasser: 457 941

AR07.15-T-1628CA

Removing/installing a MR/PLD control unit

14.2.12

ENGINE 457.941 in modelNMB613.368

Removing/installing a MR/PLD control unit

T07.15-0005-05

1 Electrical connector for the engine wiring harness

2 Electrical connector for the vehicle wiring harness

3 Bolt

4 Rubber buffer

5 Ground bow

A6 MR/PLD control unit

Removing/installing

1

Remove interior flap above engine

See Operator's Manual

Danger!

Risk of explosion caused by oxyhydrogen gas. Risk of poisoning and caustic burns caused by swallowing battery acid. Risk of injury caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries

No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and safety glasses. Only pour battery acid into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

2

Disconnect battery

AR54.18-T-0002CA

3

Remove fuel heat exchanger

The fuel lines must not be detached.

AR47.21-T-5621BB

4

Separate the electrical connector of the vehicle wiring harness (2) at the MR/PLD control unit (A6)

Release the electrical connector of the vehicle wiring harness (2) by pressing the lock.

Installation: Secure the electrical connector of the vehicle wiring harness (2) with the lock.

5

Separate the Electrical connector for the engine wiring harness (1) at the MR/PLD control unit (A6)

Release the Electrical connector for the engine wiring harness (1) by swiveling the lock.

Installation: Secure the Electrical connector for the engine wiring harness (1) by swiveling the lock.

6

Unscrew bolts (3) and take off MR/PLD control unit (A6) together with rubber absorber (4) and ground clamp (5)

Installation: If the MR/PLD control unit (A6) has been replaced, then if required, enter a new data record in the MR/PLD control unit (A6) with the diagnostic tool.

*BA07.15-N-1002-01C

7

Install in reverse order

Diesel injection system with unit pumps (MR/PLD)

Number

Designation

Engine 457.9

BA07.15-N-1002-01C

Bolt for MR/PLD control unit on crankcase

Nm

12

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