3-1. GENERAL LUBRICATION INSTRUCTIONS (CONT).
Drycleaning solvent (P-D-680) is TOXIC and flammable. Wear protective goggles and gloves; use
only in a well-ventilated area; avoid contact with skin, eyes, and clothes and do not breathe vapors.
Keep away from heat of flame. Never smoke when using solvent; the flash point for type I
drycleaning solvent is l00°F (38°C) and for type II is 140°F (60°C). Failure to do so may result in
injury or death to personnel.
If personnel become dizzy while using cleaning solvent, immediately get fresh air and medical help.
If solvent contacts skin or clothes, flush with cold water. If solvent contacts eyes, immediately flush
eyes with water and get immediate medical attention.
c. Clean Fitting Before Lubricating. Clean parts with cleaning solvent (item 41, appendix E). Dry before
lubricating. Dotted arrow points indicate lubrication on both sides of the vehicle.
d. Lubrication After Fording. If fording occurs, lubricate all fittings below fording depth. Fording is not
e. Lubrication after High-Pressure Washing. After washing, lubricate all grease fittings and oil can points
outside and underneath vehicle.
f. Level of Maintenance. The lowest level of maintenance authorized to lubricate a point is indicated by either
Operator/Crew (C) or unit maintenance (0). Operator can lubricate points authorized for unit maintenance when
authorized by unit maintenance.
g. Localized Views. A reference to the appropriate localized view is given after most lubrication entries.
h. Oil Filter Statement. Oil filters shall be changed as applicable, when:
(1) They are known to be contaminated or clogged.
(2) Service is recommended by AOAP laboratory analysis.
(3) At prescribed hard time intervals.
i. AOAP Sampling lnterval Statement. Engine oil must be sampled at 50 hours of operation or 90 days,
whichever occurs first, for Active Army Units. Reserve and National Guard activities will use 50 hours or 180 days,
whichever occurs first, as the prescribed interval. Hydraulic fluid will be sampled once-a-year. Sampling will be
performed as prescribed by DA Pam 738-750.
j. Warranty Hard Time Statement. For equipment under manufacturer's warranty, hard time oil service
intervals shall be followed. Intervals shall be shortened if lubricants are known to be contaminated or if operation is
under adverse conditions such as longer-than-usual operating hours, extended idling periods, or extreme dust.
k . Lubrication lnterval Symbols. The following lubrication interval symbol is used:
H - Hours (operated)