Figure 4-8. Filter Separator (Front).
b. Cleaning and Inspection.
Drycleanlng solvent, P-D-689, used to clean parts is potentially dangerous
to personneL and property. Avoid repeated and proLonged skin contact. Do
not use near open frame or excessive heat. Flash point of solvent is 100°F
to 138°F (38°C to 59°C).
(1) Clean the filter/separator in drycleaning solvent (item 1, Appendix E).
(2) Dry thoroughly.
(3) Inspect the filter/separator for distortion, broken welds, dents, and other damage.