TM 5-3805-281-24-2
Fuel System
REPLACE PRIMARY (ROUND) FUEL
FILTER/WATER SEPARATOR
NOTE: Refer to your operator's manual for recommended
servicing and (hourly) replacement intervals.
1. Thoroughly clean exterior of filter element (E) and
mounting base (A). Also clean around filter mounting
area.
NOTE: Lifting up on ring as it is rotated helps to get it
past retaining detent.
2. Rotate retaining ring (F) counterclockwise (left) 1/4
turn. Remove ring with filter element.
3. Remove water separator (B) from filter element. Drain
and clean water separator, dry with compressed air.
NOTE: Note indexing keys (D) on filter element. These
keys insure proper alignment of filter element to
mounting base.
4. Install water separator onto new filter element.
Fuel Filter/Water Separator
5. Index filter element until longer, vertical keys are
A--Mounting Base
oriented away from engine. Insert filter element into
B--Water Separator
mounting base securely. It may be necessary to rotate
C--Dust Seal
filter for correct alignment.
D--Indexing Keys
E--Filter Element
6. Install retaining ring (F) to mounting base, making
F--Retaining Ring
certain dust seal (C) is in place on filter base. Tighten
retaining ring until it locks into detent position and a
`click' sound can be heard.
7. Bleed fuel system. See BLEED THE FUEL SYSTEM in
Group 105 of CTM134.
RG,RG34710,1285
1923OCT971/1
