Remove/install MR/PLD control unit

AR07.15-G-1628NA

Remove/install MR/PLD control unit

23.04.2019

Engine

902.912 in model 405.210/230

For USA/Canada only

Engine

906.936 in model 405.210/230

For USA/Canada only

Engine

906.967 in model 405.210/230

with code M03 (Increased engine output)

For USA/Canada only

Shown on engine 906

1

Engine trim panel

2

Spacer

3

Rubber damper

4

Screw

5

Connector – vehicle wiring harness

6

Connector – engine wiring harness

7

Electric line (oil level sensor)

8

Screw (oil level sensor)

A6

MR/PLD control unit

 

Remove/install

1

Switch off ignition

 Warning

Risk of injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure it with the safety strut.

AS60.80-Z-0001-01A

2

Tilt cab

AR60.80-G-0010NA

Topical note

Notes on tilting the cab

AH60.80-N-0003-01B

3

Remove air intake pipe (air filter to exhaust gas turbocharger)

4

Remove electric line of oil level sensor (7) at MR/PLD control unit (A6)

5

Release and disconnect vehicle wiring harness connector (5) at MR/PLD control unit (A6)

 Release vehicle wiring harness connector (5) by pressing the retainer.

6

Release and disconnect engine wiring harness connector (6) at MR/PLD control unit (A6)

 Release engine wiring harness connector (6) by swiveling the retainer.

7

Remove MR/PLD control unit (A6) at cylinder crankcase

 The MR/PLD control unit (A6) must not be disassembled.

 Installation: Mount spacers (2) with rubber damper (3) and install on MR/PLD control unit (A6). Observe installation position of rubber dampers (3). Install MR/PLD control unit (A6) with spacers (2) on cylinder crankcase.

 Screw, MR/PLD control unit to crankcase

*BA07.15-N-1002-01E

8

Install in the reverse order

9

Read out fault memory and clear

Connect Star Diagnosis



AD00.00-G-2000-04NA

 STAR DIAGNOSIS
Stored faults, which may result from lines being disconnected or from simulation during assembly or testing, have to be processed and cleared in the fault memories after completing the work.

 Diesel injection system with unit pumps (MR/PLD)

Number

Designation

Engine 902.912, 906.936/967

BA07.15-N-1002-01E

Screw, MR/PLD control unit to crankcase

Nm

15