Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS). CONT.
Item to be
Tubes and Hoses
H - Hours of operation
S - Semiannually
Inspect brake linings for wear. Replace
if brake shoe lining is less than l/8-
inch (3.2 mm) thick (page 4-140,
Inspect brake adjusting screw, retaining
screw, retaining pins, springs, and
clips for corrosion and wear.
Inspect hydraulic wheel cylinders for
Adjust brake (page 4-154,
Clean and repack. (page 4-180),
a. Check security of brake actuator
b. Service brake actuator (page 4-156,
Inspect for dents, cracks, loose connections
Perform road test paying special attention
to items that were repaired or adjusted,
in accordance with TM 9-2330-202-14.