Fuel System; Fuel Pressure Relief Valve - Replacement - MTU 12 V 2000 P12 Operating Instructions Manual

7.7 Fuel System

7.7.1 Fuel pressure relief valve – Replacement
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Pressure relief valve
Sealing ring
WARNING
Fuels are combustible.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
Fuel pressure relief valve –
Replacement, variant A
1. Close fuel supply.
2. Remove fuel line (1).
3. Remove adapter (2).
4. Remove sealing ring (3).
5. Remove fuel pressure relief valve (4) from
connecting piece (5).
6. Insert new fuel pressure relief valve (4) into
connecting piece (5).
7. Screw in adapter (2) with sealing ring (3)
and tighten.
8. Install fuel line (1).
9. Open fuel supply.
106 | Task Description | MS150025/02E 2012-10
Part No.
(→ Spare Parts Catalog)
(→ Spare Parts Catalog)
Qty.