Remove/install MR/PLD injection lines

AR07.15-G-9235NA

Remove/install MR/PLD injection lines

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

Injection line



Remove

 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

Topical note

Notes on tilting the cab

AH60.80-N-0003-01B

1

Tilt cab

AR60.80-G-0010NA

2

Remove engine cover (1)

Only with engine 906.

 Danger

Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.

No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only.
Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

3

Remove injection line (2)

 Injection line (2) must not be released or bent to bleed the fuel system.

 Ring wrench

*000589070300

 Serrated wrench

*000589500300

 Box wrench bit

*000589680300



Install

4

Install injection line (2)

 Do not bend injection line (2); observe installation position.

 Injection line to connection fitting and unit pump

*BA07.15-N-1004-01E

 Ring wrench

*000589070300

 Serrated wrench

*000589500300

 Box wrench bit

*000589680300

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

5

Start engine and run


Use second technician. Carefully open door of tilted cab and hold in place;
the door's own weight can cause it to fall forward. Use a ladder to get in.

6

Observe injection line (2); check both threaded connections for leaks

 If leaks are found, the injection line (2) must be replaced.

7

Turn off engine


Use second technician. Carefully open door of tilted cab and hold in place;
the door's own weight can cause it to fall forward. Use a ladder to get in.

8

Install engine cover (1)

Only with engine 906.

9

Tilt back cab

AR60.80-G-0010NA

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

Number

Designation

Engine 902.912, 906.936/967

BA07.15-N-1004-01E

Injection line to connection fitting and unit pump

Nm

35