Fig. 42 Fuel system maintenance
1
Fuel pre-filter with integrated water trap
2
Fuel pump
3
Fuel tank
4
Fuel strainer
5
Fuel micro-filter
➤ Open the access door.
10.4.3.1 Bleeding the fuel system
Air can enter the fuel system if the fuel tank is empty after a fuel filter change or when carrying out
work on the fuel lines.
If the engine refuses to start despite a full tank, bleed the fuel system.
Fig. 43 Bleeding the fuel system
1
Fuel pre-filter with integrated water trap
2
Bleed screw
3
Manual fuel pump
1. Place a receptacle beneath the fuel pre-filter housing.
2. Open the bleed screw at the filter head.
3. Actuate the manual fuel pump until the bleed screw does no longer emit air bubbles.
4. Close the bleed screw at the filter head.
5. Remove the receptacle.
10 Maintenance
10.4 Drive engine maintenance
No.: 901779 08 USE
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M58utility SIGMA CONTROL SMART
113