TM 9-2350-287-10
SERVICING OF FUEL SYSTEM
WARNING
Diesel fuel is FLAMMABLE. DO NOT smoke in vicinity while performing servicing operations.
1. Open two drain cocks on primary (1) and secondary (2) fuel filters to remove water and dirt. Place container under
drain cocks.
2. When clear fuel is visible, close two drain cocks.
NOTE
• After primary and secondary fuel filters have been drained, purge air from fuel system by turning on
FUEL PRIME switch for one minute prior to starting engine.
• Fuel tanks hold 135 gallons of fuel. Before draining, provide enough container capacity to hold fuel to
be drained.
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