HMMWV · TM 9-2320-280-10

WEEKLY PMCS

Perform these checks weekly or every 40 hours of operation, whichever comes first.

27 check items8 NFMC items
HMMWV #1 — Weekly

Enter your info first. Green OK, red NFMC. Print when done.

WEEKLY PROGRESS
0 / 27
TM #43

Lubricate all grease fittings (zerks) — front and rear axle, driveshafts, steering linkage, and suspension

TM #44

Check power steering fluid level and inspect hoses for leaks or chafing

TM #45NFMC

Inspect steering gear box for leaks and mounting bolts for tightness

TM #46NFMC

Check front wheel bearing play — no excessive looseness or roughness when rocking tire

TM #47NFMC

Inspect leaf springs and shackles — no broken leaves, missing U-bolts, or cracked shackles

TM #48

Check shock absorbers for leaks, damage, or loose mounting hardware

TM #49NFMC

Inspect brake drums/rotors and pads/shoes — minimum 1/8 inch lining remaining

TM #50

Check brake adjustment — drum brakes must be adjusted to proper clearance

TM #51

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

TM #52NFMC

Check alternator belt tension and condition — 1/2 inch deflection; no cracks or fraying

TM #53

Check all accessory drive belts — proper tension and no visible damage

TM #54NFMC

Inspect radiator hoses — upper and lower; no soft spots, cracks, or swelling

TM #55

Check heater hoses for leaks, cracks, or deterioration

TM #56

Inspect air intake system — air cleaner housing, ducting, and connections for leaks

TM #57

Check fuel filter for water or sediment — drain water separator if equipped

TM #58NFMC

Inspect throttle linkage and cable — smooth operation, no binding or fraying

TM #59

Check transfer case shift linkage — shifts smoothly into all positions (2H, 4H, 4L)

TM #60

Inspect front and rear differential vents — must be clear and unobstructed

TM #61

Check winch (if equipped) — cable condition, fluid level, and operation

TM #62

Inspect tow hooks and pintle hook — no cracks, proper mounting, latch functions

TM #63

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

TM #64NFMC

Inspect fire extinguisher — pin in place, gauge in green, no damage to nozzle

TM #65

Check first aid kit — present, sealed, and within expiration date

TM #66

Inspect tool set — all required tools present and serviceable

TM #67

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

TM #68

Inspect NBC equipment (if equipped) — filters, seals, and overpressure system

TM #69

Check communications equipment mounts and antennas — secure, no damage

NFMC — No Further Movement Criteria. Any fault on an NFMC item means the vehicle is non-mission-capable and must not be dispatched until repaired. Annotate on DA Form 5988 immediately.

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