7. Open pulsation tank drain valve and drain oil. Close
NOTES
drain valve before starting aerosol generator.
1. Oil level must be kept between full (F) and low (L)
marks on plug-dipstick. CAUTION DO NOT overfill. Oil
8. After 75 hours of operation or sooner if necessary,
level must never be higher than full (F) mark. Drain oil to
replace compressor air filter elements.
correct level if necessary.
9. Open separator drain valve and drain oil. Close drain
2. After first 5 hours and each 25 hours of operation
valve before starting aerosol generator.
thereafter. remove drain cap and drain engine crankcase
oil. Clean drain cap and replace it after draining oil. To
10. After 100 hours of operation or sooner if necessary.
refill remove plug-dipstick and add one quart of oil
remove separator base retaining nut, separator base, filter
through dipstick hole. Install and securely tighten plug-
retaining nut, baffle disc, and filter element. Clean filter
dipstick.
element with acetone (O-A-51 F) and reassemble
separator. Securely tighten retaining nuts.
3. After 50 hours of operation, remove air filter and blow
air through it from the inside out. Install air filter and
11. After 100 hours of operation unscrew filter body and
securely tighten wing nut.
remove filter screen. Clean screen in soap (P-S-579) and
water. Reassemble filter. Make sure gasket seats
4. After 100 hours of operation, remove air filter cover
correctly.
and replace air filter. Install air filter cover and securely
tighten wing nut.
Copy of this Lubrication Order will remain with the
equipment at all times; instructions contained herein are
5. Oil level must be kept between top and bottom marks
mandatory.
on dipstick. CAUTION DO NOT overfill. Oil level must
never be higher than top mark on dipstick. Drain oil to
By Order of the Secretary of the Army:
correct level if necessary.
6. After 100 hours of operation open compressor
E. C. MEYER
crankcase drain valve and drain oil. If the oil is clean
General, United States Army
after 100 hours, it can be extended to 200 hours or less if
Official:
Chief of Staff
it becomes dirty. Close drain valve. To refill remove
dipstick and add 1.5 pts of oil through dipstick hole.
ROBERT M. JOYCE
Install dipstick.
Brigadier General, United States Army
The Adjutant General
LO 5-3740-214-12 DISTRIBUTION: To be distributed in accordance with DA Form 12-25A, Operator maintenance
requirements for Insect and Pest Control.
* U.S. GOVERNMENT PRINTING OFFICE: 1982 0-369-088
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