WEEKLY PMCS

Lubricate all grease fittings — road wheel arms, idler arms, track adjuster, and turret ring per lubrication order

Check track tension and adjust if outside 3–5 inch sag specification

Inspect all road wheel bolts for tightness — torque to specification if loose

Inspect torsion bars — check for cracks, bends, or loose mounting hardware

Check hydraulic system — inspect all lines, hoses, and fittings for leaks or chafing

Inspect battery — clean terminals, check hold-down, check electrolyte level in all cells

Check alternator/generator output — must show charge; inspect drive belt condition and tension

Inspect radiator and surge tank hoses — no soft spots, cracks, or swelling

Check air intake system — air cleaner housing, ducting, and connections for leaks or damage

Inspect fuel system — check fuel lines, filter, and tank for leaks or damage

Check fire suppression system — inspect Halon bottles, sensors, wiring, and control panel

Inspect NBC system (if equipped) — filter condition, seals, blower operation, and overpressure

Check main gun bore evacuator — inspect for cracks, damage, or loose mounting

Inspect gun tube — check for bulges, cracks, or damage to muzzle reference system

Check thermal sight (CITV/GPS) — clean optics, verify operation, check mounting hardware

Inspect laser rangefinder — clean optics, verify operation per operator checks

Check fire control computer — run built-in test; verify no fault codes

Inspect tow hooks and lifting eyes — no cracks, proper mounting, no deformation

Check NATO slave receptacle — cover in place, no corrosion on contacts

Inspect fire extinguisher (portable) — pin in place, gauge in green, no damage

Check vehicle records — DA Form 5988 current; all open faults annotated