(3) Fuel Pump Assemblies (Three) (see figure
3-14). Inspect fuel pumps (1) for dents or other phys-
ical damage. Check for leaks especially around hose
assembly fittings (2). Check that fuel pumps are se-
curely attached to mounting bracket (3) and that
mounting bracket is securely attached to bracket sup-
port on skid-base. Inspect electrical leads to fuel
pumps to see that wires and connectors are not
broken, frayed, or damaged. Check that connectors
are tightly connected. Check that cap (4) on auxiliary
fuel pump inlet is securely in place when unit is not
being run from auxiliary fuel supply,
(4) Fuel Hoses. Inspect fuel hoses (2, 3 and 4,
figure 3-13) for leaks or physical damage. Check to
see that fuel hose fittings are securely tightened in
b. Service. On ASK equipped generators, remove fuel
filters access door.
(1) Fuel Filter Assemblies (see figure 3-13). Daily
before operation, open drain valves (1) and drain water
and sediment from filter assemblies.
(2) Fuel Strainer Assembly. Daily, before and after
operation, open drain valves (1) and drain water and sedi-
ment from strainer assembly (11).
Figure 3-14. Fuel Pump Assembly
Figure 3-15. Control Cubicle Support Assembly
3-21. CONTROL CUBICLE SUPPORT ASSEMBLY,
SPEED CONTROL AND ENGINE CONTROL
(1) Vibration Mounts (Four) (see figure 3-15).
Inspect vibration mounts for deterioration or physi-
cal damage. Inspect mounts to see that they are free
of dtrt, fuel, or oil. Check to see that mounts are
securely attached to control cubicle support on skid-
base. If mounts are faulty, refer to higher level of
(2) Engine Control Wiring Harness Assembly. On ASK
aquipped generator, open or remove all access doors. Inspect
wiring harness for broken or frayed wires. Check for wires with
damaged or deteriorated insulation. Check that all connectors and
terminals are ciean and tight.
(3) Speed Control Assembly (see fiiure 3-16). On ASK
equipped generators lift motor speed control flap. Inspect to see
that speed control is firmly attached to unit. Check that speed
control moves in and out freely. If speed control is loose, refer to
higher level maintenance.