ar0715b9235tc

Remove/install MR/PLD injection lines

Typ ar · téma 07.15 · verze 0501 · 2020-05-13

Platí pro: Engine 457.9 in model 934, 958.4 Engine 457.922/928/931 Engine 460.9 in model 934, 938

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 1 Motor › 07 Příprava směsi › 07.15 Systém vstřikování paliva vznětového motoru (PLD), regulace motoru (MR) — Řada 460 (modely 9**) · Řada 934 · Řada 938 · Řada 958 (modely 4**)

EinPAS 15 Motor › 15.45 Management motoru › 15.45.13 Potrubí/hadice/ventil — Řada 460 (modely 9**) · Řada 934 · Řada 938 · Řada 958 (modely 4**)

Platí také pro motory/převodovky: 457 9**, 457 922, 457 928, 457 931

AR07.15-B-9235TC

Remove/install MR/PLD injection lines

12.05.2020

Engine

457.9 in model 934, 958.4

Engine

457.922/928/931

Engine

460.9 in model 934, 938

Modification notes

29.10.2019

Injection pipe, from the injection unit to the injector pressure pipe

BA07.15-B-1004-01B

29.10.2019

Injector pressure pipe, inside the cylinder head

BA07.15-B-1005-01B

Remove/install MR/PLD injection lines

1

Injection pipe

2

Pressure tube mouth pressure bolt

W07.15-1098-11

Remove

1

Tilt the cab

Topical note

Notes on tilting the cab

AH60.80-N-0003-01A

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

Remove the top left side acoustic encapsulation on the frame

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 the recharge air manifold


.

AR09.41-B-8681TD

4

Identify the injection pipe (1) to the corresponding cylinder

5

Remove the injection piping (1)

Close the holes in the pressure tubes mouth and pressure pump.

Ring wrench

*000589070300

Box wrench bit

*000589680300

The injection pipe (1) must not be deformed;

Otherwise, the lining might loose at the injection pipe (1) and cause damages to the engine.

Install

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

6

Tighten the pressure tube mouth pressure bolt (2) to the head

Injector pressure pipe, inside the cylinder head

*BA07.15-B-1005-01B

7

Install the new injection tubes (1)

Note on calculation of tightening torque when using insertion or socket tools with various effective lengths

AH00.00-P-0015-01CW

Whenever the injection line (1) is removed, it should necessarily be replaced.

Do not bend the injection tubes (1), observe their installation position.

Injection pipe, of the injection unit to the injector pressure pipe

*BA07.15-B-1004-01B

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

8

Install the recharge air manifold


.

AR09.41-B-8681TD

9

Actuate the engine start-up and bleed the fuel system

Run engine for about 1/min. The fuel system bleeds automatically.

If the engine does not work or run for a short period only:

Bleed fuel system

AR47.00-B-1720TC

10

Check the tightness of the new injection tubes (1)

In case of leakage;

replace the injection pipe (1).

11

Stop the engine

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

12

Install the left upper acoustic encapsulation in the frame

13

Return the cabin to the work position

Topical note

Notes on tilting the cab

AH60.80-N-0003-01A

Diesel injection system with injection unit (MR/PLD)

Number

Designation

Engine 457.9; 460.9

BA07.15-B-1004-01B

Injection pipe, of the injection unit to the injector pressure pipe

1st stage

Nm

15

2nd stage

angular

90°

Diesel injection system with injection unit (MR/PLD)

Number

Designation

Engine 457.9; 460.9

BA07.15-B-1005-01B

Injector pressure pipe, inside the cylinder head

Nm

40...45

Remove/install MR/PLD injection lines
Remove/install MR/PLD injection lines

000 589 07 03 00

Ring wrench

000 589 68 03 00

Box wrench bit

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