6.6.8 Fuel prefilter with water separator – O-ring replacement in rotary slide valve
Preconditions
☑
Engine is stopped and starting disabled.
☑
System is at atmospheric pressure.
Special tools, Material, Spare parts
Designation / Use
Part No.
Qty.
O-ring
(→ Spare Parts Catalog)
WARNING
Tank is pressurized.
Risk of eye injuries resulting from fluid escaping under high pressure!
• Open tank slowly.
• Wear goggles or safety mask.
WARNING
Fuels are combustible.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
Fuel prefilter with water separa-
tor – O-ring replacement in rota-
ry slide valve
1.
Open vent valves (1) carefully to make sure
that the system is not pressurized.
2.
Open drain valves (6) and drain fuel.
3.
Remove rotary slide valve retainer (4) with
handle (5).
4.
Remove rotary slide valve (3) with O-rings
(2).
5.
Replace O-rings (2).
6.
For assembly, follow the reverse sequence
of working steps as described for disas-
sembly.
160 | Task Description | MS150035/01E 2013-11
TIM-ID: 0000012751 - 004
