TM 5-3805-258-24-1
When Required
If the indicator locks again in the RED
position shortly after the installation of a
primary element, which has been cleaned
6 times, change to another clean element.
The primary element should be replaced
after being cleaned a maximum of 6 times.
Replace the element once a year, even
though it has not been cleaned 6 times.
2. Clean the inside of the air cleaner
housing and the cover. Install a clean
element and the cover.
If the indicator locks again in the RED
position, shortly after the installation of a
clean primary element, change the
secondary element.
CAUTION
Tighten the cover screws finger tight to 4
N.m (3 lb ft) torque maximum. Do not use a
tool to tighten them.
Replace the secondary element at the
time the primary element is cleaned for the
third time.
SECONDARY ELEMENT
1. Remove the cover and the primary
element.
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