7.6.3 Fuel prefilter – Draining
Preconditions
☑
Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Part No.
Qty.
Diesel fuel
WARNING
Fuels are combustible and explosive.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
• Wear protective clothing, protective gloves, and safety glasses / facial protection.
Preparatory steps
1.
Close off fuel supply to engine.
2.
Provide suitable container to collect escaping fuel.
Fuel prefilter – Draining
1.
Open vent plug (1) of the filter.
2.
Unlock drain valve (2) by pressing toggle
and open it.
3.
Drain water and contaminants from the fil-
ter until pure fuel emerges.
4.
Close drain valve (2).
5.
When fuel emerges from system, close
vent plug (1).
Final steps
1.
Open fuel supply to engine.
2.
Vent fuel system (→ Page 107).
MS150118/01E 2015-05
| Task Description | 111
TIM-ID: 0000004928 - 008