Table 4-1 Unit Preventive Maintenance Checks and Services (Cont.)
Item To Be
Not Fully Mission Capa-
Checked Or Serv-
Remove and clean sediment
F i l t e r d e f e c t i v e o r d a m -
bowl and filter.
4-2. GASOLINE ENGINE DRIVEN PUMP.
This section contains the maintenance instructions for the engine, and fuel system com-
ponents which are not described in TM 5-2850-256-14. It includes coverage of the fuel tank,
fuel filter, fuel lines and fittings, and engine. Also included is information on the fuel tank,
mounting hardware, and fuel line changes necessary to change from engine Model 1A08-1 to
engine Model 1A08-3.
4-2.1. Fuel Tank
(1) Refer to figure 4-1. Drain fuel tank (1) into a suitable container.
(2) Disconnect fuel line (2) at fuel filter (3).
(3) Remove screws (4) that attach fuel tank to bracket.
(4) Remove fuel tank cap and strainer (5).