TM 5-4320-300-14
Table 2-2. Insert Procedure Here! (Continued)
B -
Before Operation
A -
After Operation
M - Monthly
D -
During Operation
W -
Weekly
INTERVAL
ITEM TO BE INSPECTED
ITEM
IS NOT READY/
NO. B D A W M
PROCEDURE
AVAILABLE IF
Jack up trailer so that wheel rims can be spun freely.
a. Check for grease on inside of wheel, indicating worn grease seals.
b. Spin wheel rims to check for binding or noise indicating frozen or
damaged
bearings.
Wheel rims should spin freely.
c. Inspect wheel rims for cracks, dents, or other damage.
d. Check for missing, loose, or broken mounting components.
Inspect tires:
a. Check that valve stems are in good condition and correctly positioned.
b. Check that valve caps are present and installed securely.
CAUTION
Do not tighten valve caps with pliers.
c. Examine tires for cuts, bruises, breaks, blisters, or other damage extending
into the cord body.
d. Check for signs of smooth wear in center of tread; irregular or one-sided
wear; and flat spots, cupping, or feathered edges.
2-50
