|
| |
TM 10-4320-307-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Services - (Cont)
Item
Location
Not Fully
No.
Interval
Item to
Procedure
Mission Capable
Check/Service
if:
3
Before
3-Way Se-
WARNING
Category Class
lector Valve
Death or serious injury could occur if diesel fuel
III fuel leaks or
and Fuel
is not handled carefully. Use in a well-ventilated
fire hazard leak-
Line Assem-
area away from open flame, arcing equipment,
age are found.
bly
ignition sources, heaters, or excessive heat. Be
certain that fuel lines and connections are se-
cure. Do not inhale vapor. Do not overfill fuel
tank. Engine must be turned off and cooled be-
fore refueling. Use proper refueling procedures
and equipment to avoid spillage. Do not run en-
gine near open fuel containers. DO NOT
SMOKE.
CAUTION
Both supply and return 3-way fuel valves must
be aligned to the same selected fuel supply
(auxiliary or unit tank). Alignment to different
supplies could cause engine overheating, shut-
down from rapid fuel exhaustion, or fuel system
overflow and the associated fire hazards.
Visually check for fuel leaks at 3-way valve stems (1), cap
plugs for auxiliary lines (2), connectors (3), and fuel line as-
semblies (4).
2-8
|
