S250 Bobcat Loader
PM-17 Operation & Maintenance Manual
AIR CLEANER SERVICE (CONT’D)
Replacing Filter Elements (Cont’d)
Inner Filter
Only replace the inner filter element under the following
conditions:
• Replace the inner filter element every third time the
outer filter is replaced.
• After the outer element has been replaced, start the
engine and run at full RPM. If the HOURMETER /
CODE DISPLAY shows [01-17] (Air Filter Plugged),
replace the inner filter element.
Figure PM-26
Remove the inner filter element (Item 1) [Figure PM-26].
NOTE: Make sure all sealing surfaces are free of dirt
and debris.
Install the new inner element [Figure PM-26].
Install the dust cover and the wing nut.
FUEL SYSTEM
Fuel Specifications
Use only clean, high quality diesel fuel, Grade No. 2 or
Grade No. 1.
The following is one suggested blending guideline which
should prevent fuel gelling during cold temperatures:
Contact your fuel supplier for local recommendations.
Filling The Fuel Tank
WARNING
Stop and cool the engine before adding fuel.
NO SMOKING! Failure to obey warnings can cause
an explosion or fire.
W-2063-0887
Open the rear door.
Figure PM-27
Remove the fill cap (Item 1) [Figure PM-27].
Use a clean, approved safety container to add fuel of the
correct specification. Add fuel only in an area that has
free movement of air and no open flames or sparks.
NO SMOKING.
Install and tighten the fuel cap (Item 1) [Figure PM-27].
P-48342
1
TEMP C (F) NO. 2 NO. 1
-9° (15°)100%0%
Down to -29° (-20°) 50% 50%
Below -29° (-20°)0% 100%
P-31254
1