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TM 9-2330-272-14
4-98. FUEL MANIFOLD MAINTENANCE (Con't).
3.
Flush manifold with dry cleaning solvent.
4.
Inspect manifold for sediment deposits and cracked or worn valve seats. Replace manifold if sediment
deposits are present or if valve seats are cracked or worn.
d. A S S E M B LY
NOTE
Manifold is assembled the same way for all models except quantity of manifold valves is
different. M131A4 has four valves, M131A4C has five valves, M131A5 has two valves,
and M131A5C has three valves. M131A5 is illustrated. Perform this subparagraph for
each valve.
Install new gasket (7) and manifold valve (8) on manifold (1) with 12 screws (6) and new Iocknuts (9.)
TA702838
4-216
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