Removing and installing drain line from compressed-gas tank to solenoid valve for liquid phase

AR47.25-D-0010B

Removing and installing drain line from compressed-gas tank to solenoid valve for liquid phase

01.12.2016

Engine

111.984 in model 902, 903, 904

with code KL9 (Underfloor gas pressure container)

with code MY9 (Liquefied Gas Technology (LGT))

except code KL8 (Gas pressure container in load space)

1

Nut

2

Solenoid

3

Drain line connection

4

Drain line

5

Cable tie

6

Electrical connections

7

Multiple valve

8

Liquid phase solenoid valve

9

Drain line connection

10

Gas cylinder

 Danger !

Risk of explosion due to escaping combustible gas or overheating of gas cylinders.Risk of injury caused by burns to skin and eyes. Risk of frostbite to body parts caused by escaping gas and by touching components near the valves when emptying gas cylinders. Risk of poisoning or suffocation caused by inhaling gas.

Remove any sources of ignition.
Protective clothing, safety gloves and safety glasses must always be worn.
Ensure that the work area is adequately ventilated.
When working on vehicles at ambient temperatures over 60 °C, all gas cylinders must be removed.

AS00.00-Z-0018-01A

 Danger !

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



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

AH00.00-P-0015-01CW

 

Remove/install

1

Empty drain line (4)

AR47.25-D-0018B

2

Release and disconnect electrical connections (6)

3

Unscrew nut (1)

 Nut on solenoid

*BA47.10-N-1008-02B

4

Detach solenoid (2)

5

Detach drain line connection (3) and seal off connections using suitable stop plugs

 Union nut, drain line to multiple valve reducing piece

*BA47.25-N-1002-01K

Thread locking adhesive, Loctite 241

*BR00.45-Z-1001-02A

 Record plug

*129589009100

 Box wrench bit

*000589680300

6

Detach drain line connection (9)

 Union nut, drain line to liquid phase solenoid valve

*BA47.25-N-1005-01K

7

Remove fuel tank

AR47.10-D-4100A

8

Remove drain line (4)

 Installation: Fabricate a new drain line (4) according to the removed line.

9

Install in the reverse order

10

Perform a GAP

 Compressed-gas tank, gas shutoff valve

Number

Designation

Engine 111.984

BA47.10-N-1008-02B

Nut on solenoid

Nm

1,5

 Fuel lines/hoses

Number

Designation

Engine 111.984

BA47.25-N-1002-01K

Union nut, drain line to multiple valve reducing piece

Nm

16

 Fuel lines/hoses

Number

Designation

Engine 111.984

BA47.25-N-1005-01K

Union nut, drain line to liquid phase solenoid valve

Nm

16

Repair materials

Number

Designation

Order number

BR00.45-Z-1001-02A

Thread locking adhesive, Loctite 241

A 002 989 94 71