TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014
TM-9-2350-256-10

  TM-9-2350-256-10 - Page 692 of 796

SERVICING FILTER ELEMENTS - Continued
3.
Remove wingnut (Figure 4, Item 6) to remove dust cover baffle (Figure 4, Item 5).
4.
Clean dust cover (Figure 4, Item 7) interior and dust cover baffle (Figure 4, Item 5) with a damp cloth.
NOTE
Before cleaning filter element, inspect it for tears or holes. If any are found, notify
maintenance to replace filter element.
5.
Unscrew filter element wingnut (Figure 4, Item 4) and remove filter element (Figure 4, Item 1).
CAUTION
Do not clean filter more than two times. When filter is due for third cleaning, replace it. Do
not use solvents, fuel oils, or gasoline to clean filter. Failure to comply may result in
damage to equipment.
6.
Rinse away dust from filter element (Figure 4, Item 1) with clean water at no more than 10 psi (69 kPa).
7.
Soak filter element (Figure 4, Item 1) in lukewarm water using a non-foaming detergent for 15 minutes.
8.
Shake filter element (Figure 4, Item 1) slightly before removing from water.
9.
Rinse filter element (Figure 4, Item 1) with clean water (not more than 10 psi (69 kPa)) from inside to
outside.
10.
Shake filter element (Figure 4, Item 1) lightly to remove excess water.
11.
Set filter element (Figure 4, Item 1) aside in a dust free area to dry or circulate heated air at no more than
150°F (65°C).
WARNING
Particles blown by compressed air can be dangerous. Be certain to direct air stream away
from user and other personnel in the area. Compressed air used for cleaning must not
exceed 30 psi (207 kPa). Wear personal protective equipment when working with
compressed air. Failure to comply may result in personnel injury.
12.
Wipe the inside of the air filter housing (Figure 4, Item 3) with a clean damp cloth, or clean with compressed
air.
NOTE
Before putting filter element back, inspect it for tears or holes. If any are found, notify
maintenance to replace filter element.
13.
Install filter element (Figure 4, Item 1) and hand tighten filter element wingnut (Figure 4, Item 4).
14.
Install dust cover baffle (Figure 4, Item 5) and hand tighten wingnut (Figure 4, Item 6).
15.
Install dust cover (Figure 4, Item 7) and hand tighten four wingnut clamps (Figure 4, Item 2).
16.
Reset restriction gauge IAW this work package.
TM 9-2350-256-10
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