Table 1. Preventive Maintenance Checks and Services (PMCS)
for the M400T and M400W SSL - Continued.
b. Turn drain valve at bottom of
fuel filter sediment bowl
clockwise (right) 2 to 3 turns and
drain fuel into a clear container.
c. Inspect drained fuel for
Water is present.
evidence of water. If water is
found, repeat draining
procedure (step b) until only fuel
d. Close drain valve.
e. Reinstall access cover and
tighten two thumbscrews.
Ensure all decals, data plates, and
stencils are present and legible