4-8. PMCS TABLE (CONT).
Table 4-1. Unit Maintenance Preventive Maintenance Checks and Services - CONT.
Item to Be
Check inside diameter of both flatrack locks for
Flatrack lock inside
wear. If inside diameter is greater than 3.88 in
diameter is greater than
(9.86 cm), replace flatrack lock (Para 4-66).
3.88 in. (9.86 cm).
Check all suspension mounting hardware (1)
Suspension hardware is
for looseness and damage. Check for move-
missing, loose or
ment of springs (2) by looking for signs of rust
or shiny spots on spring and mounting
hardware that indicate spring movement. If
springs are loose or hardware is damaged,
notify Direct Support Maintenance.