TM 5-3895-385-10
0021
Air Filter Primary Element Service
1. Perform Air Filter Primary Element Removal task.
2. Contact field maintenance to obtain compressed air for cleaning air filter primary element (Figure 2, Item 2).
WARNING
Particles blown by compressed air are hazardous. Ensure air stream is directed away from user
and any personnel in the area. Use a maximum of 30 pounds per square inch (psi) (2.0 bar) when
compressed air is used to clean parts. Always wear safety glasses when using compressed air.
Failure to comply may result in injury or death to personnel.
CAUTION
Rough handling of air cleaner primary element will damage element.
3. Direct compressed air, from inside out, into air filter primary element (Figure 2, Item 2) while turning air filter
primary element. If dust and dirt does not come out easily, tap air filter primary element gently to dislodge
solid material.
4. Remove dirt and debris from air cleaner assembly housing (Figure 2, Item 1), air cleaner housing cap (Figure
2, Item 4), and dust ejection valve (Figure 2, Item 5) using compressed air.
5. Perform Air Filter Primary Element Installation task.
END OF TASK
Air Filter Primary Element Installation
CAUTION
Rough handling of air cleaner primary element will damage element. Failure to comply may cause
damage to equipment.
1. Install air filter primary element (Figure 2, Item 2) over air filter secondary element (Figure 2, Item 6), and
press firmly to seat air filter primary element.
2. Install air cleaner housing cap (Figure 2, Item 4) to air cleaner assembly housing (Figure 2, Item 1) with dust
ejection valve (Figure 2, Item 5) pointing downward.
3. Close three latches (Figure 2, Item 3) to secure air cleaner housing cap (Figure 2, Item 4) to air cleaner
assembly housing (Figure 2, Item 1).
NOTE
Install all bolts finger-tight before tightening any bolts.
4. Install left side cover vent (Figure 3, Item 1), 14 new lock washers (Figure 3, Item 3), flat washers (Figure 3,
Item 4), and bolts (Figure 3, Item 2) to side left plate (Figure 3, Item 5).
