Removing/installing gas hose from pressure regulator to gas filter

AR47.25-D-0014A

Removing/installing gas hose from pressure regulator to gas filter

01.12.2016

Engine

111.984 in model 902, 903, 904

with code MY9 (Liquefied Gas Technology (LGT))

1

Evaporator pressure regulator

2

Gas hose

3

Gas filter

 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 lines after solenoid valve liquid phase

AR47.25-D-0019A

2

Remove gas hose (2) on evaporator pressure regulator (1)

 Gas hose to evaporator pressure regulator

*BA47.25-N-1007-01K

3

Remove gas hose (2) at the gas filter (3) and seal connections with suitable stop plugs

 Gas hose to gas filter

*BA47.25-N-1008-01K

 Record plug

*129589009100

4

Remove gas hose (2)

5

Install in the reverse order

6

Perform GAP

 Fuel lines/hoses

Number

Designation

Engine 111.984

BA47.25-N-1007-01K

Gas hose to evaporator pressure regulator

Nm

20

 Fuel lines/hoses

Number

Designation

Engine 111.984

BA47.25-N-1008-01K

Gas hose to gas filter

Nm

20