10.3.3 Fuel system maintenance
Make sure no dirt enters the fuel system during maintenance. Clean components and their sur‐
roundings before dismounting.
Material Spare parts
Receptacle
Cleaning cloth
Precondition The machine is shut down.
The machine is standing level.
The machine is fully vented, the pressure gauge reads 0 bar.
Machine is cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
Negative cable to the batteries disconnected.
DANGER
Danger of fire from spontaneous ignition of fuel!
Serious injury or death could result from the ignition and combustion of fuel.
➤ Do not allow open flames or sparks at the place of use.
➤ Ensure that the maximum ambient temperature is not exceeded at the place of use.
➤ Stop the engine.
➤ Wipe up escaped fuel.
➤ Keep fuel away from hot machine parts.
Fig. 41 Fuel system maintenance
1
Fuel tank
2
Fuel fine filter
3
Fuel pre-filter with integrated water trap
4
– Combined indicating lamp (LED yel‐
low):
Fuel level monitoring
5
Instrument panel
➤ Open the right-hand access door.
10 Maintenance
10.3 Engine maintenance
No.: 9_6974 20 E
Service manual Portable compressor
M122
93
RAMIRENT
