6 engine air cleaner – Scag Power Equipment STWC61V-25KA-LC User Manual
Page 37

33
R
Section 7
Remove the machine from the truck or trailer and
7.
fuel on the ground. If this is not possible, then refuel 
the machine with a portable container, rather than 
from a gasoline dispenser nozzle.
Keep the nozzle in contact with the rim of fuel tank
8.
or container opening at all times until fueling is 
complete. Do not use a nozzle lock-open device.
If fuel is spilled on clothing, change clothing
9.
immediately and wash affected skin.
Replace gas cap and tighten securely.
10.
B. REPLACING IN-LINE FUEL FILTER 
ELEMENTS
The engine fuel filter should be replaced after every 500 
hours of operation or annually, whichever occurs first. See 
Figure 7-5.
Close the shut-off valve.
1.
Remove and replace the engine fuel filter. Open the
2.
fuel shut-off valve.
FUEL FILTER
Fuel Filter
Figure 7-5.
ENGINE AIR CLEANER
7.6
A. CLEANING AND/OR REPLACING AIR 
CLEANER ELEMENT
For any air cleaner, the operating environment dictates 
the air cleaner service periods. Inspect and clean the air 
cleaner element after every 100 hours of operation or 
bi-weekly, whichever occurs first and replace the element 
if required.
- NOTe -
In extremely dusty conditions it may be necessary 
to check the element once or twice daily to prevent 
engine damage.
Release the two latches securing the air cleaner
1.
cover to the air cleaner assembly and remove the 
cover. Set aside.
Remove the air cleaner and inspect.
2.
Clean or replace the air cleaner and foam
3.
pre-cleaner as recommended by the engine 
manufacturer.
Replace the air cleaner cover and be sure to snap
4.
the two latches closed.
