Section III. UNIT MAINTENANCE PREVENTIVE MAINTENANCE
CHECKS AND SERVICES (PMCS)
This section presents Unit Maintenance checks and services. Figure 4-1 illustrates the route to use in completing
the PMCS procedures. Table 4-1 provides PMCS procedures. Unit Maintenance should also perform Operator
Always perform your preventive maintenance in the same order, so it gets to be a habit. Once you
have some practice, you will spot anything wrong in a hurry.
If something looks wrong and you can not fix it, write it down on DA Form 2404.
Solvent cleaning compound (MIL-PRF-680) can cause eye and skin irritation. Wear
protective rubber gloves and chemical splash goggles or faceshield to avoid skin or
eye contact. Use in a well ventilated area. First aid for skin contact: remove any con-
taminated clothing and wash skin thoroughly with soap and water. First aid for eye
contact: flush with water for 15 minutes or until irritation subsides. If irritation per-
sists, call a physician. If overcome by vapors, move from exposed area and call a phy-
sician. In case of ingestion, do not induce vomiting, call a physician immediately.