Table of contents: Selecting fuel for an independent… ↓ Dosing pump "V54" ↓
Selecting fuel for an independent heater
Instructions: Fuel lines must be installed flush with the bottom of the vehicle and protected from mechanical damage. damage. The fuel line to the independent heater must be protected from excessive heating. The fuel line must not touch any hot or moving parts of the vehicle. There must be no air in the fuel line leading to the independent heater. The fuel tank is equipped with various fuel supply modules for vehicles with and without an independent heater. To ensure that the fuel elements are connected in places. to prevent steam bubbles from collecting in the main lines, it is necessary to connect them end to end.
1. Dosing pump "V54": check the fuel supply volume; depending on the vehicle version, a silencer may be built into the fuel line leading to the independent heater in the area of the "V54" metering pump to reduce noise.
2. Fuel supply module with a branch pipe for fuel selection for an independent heater: various fuel supply modules, depending on the type of vehicle (gasoline or diesel); pour fuel into the fuel tank. the line leading to the dosing pump "V54" (remove air).
3. Fuel line: so that at the connection points of the fuel elements. to prevent steam bubbles from collecting in the main lines, it is necessary to connect them end to end; pour fuel into the fuel tank. the line leading to the dosing pump "V54" (remove air). Depending on the vehicle version, a smaller diameter element may be installed in the fuel line (from the V54 metering pump to the independent heater) to reduce noise (throttle in fuel hose. highway) or muffler (gradual introduction of the choke or muffler in the 2008 model year).
4. Autonomous heater: different designs depending on the production time, vehicle model and engine type.
Dosing pump "V54"
1. Quick release coupling; open.
2. Nut, tightening torque 6 Nm.
3. Dosing pump "V54".
4. Connector.
5. Clamp clamp.
6. Hose.
7. Support.
8. Nut, tightening torque 6 Nm.
Instructions: Depending on the vehicle version, a silencer may be built into the fuel line leading to the independent heater in the area of the "V54" metering pump to reduce noise.
[This article was copied from an online resource AUDIMANUAL.RU]