TM 9-2540-205-24&P
PULSED FUEL METERING VALVE - STEWART-WARNER 10560M24B1, 10560G - Continued
LOCATION
ITEM
ACTION
REMARKS
ADJUSTMENT - Continued
NOTE
Adjust LO heat first. Flows interact if HI heat is adjusted first. A HI fuel flow
adjustment can affect the LO fuel flow adjustment, but the LO fuel flow adjustment
will not affect the HI fuel flow adjustment.
65. Pulsed fuel metering
HI adjustment screw(17)
a. Wait a few seconds for
valve (1)
fuel flow to stabilize. Adjust
fuel flow for HI heat until
within specifications.
b. If fuel flow is within
specification for LO and Hl,
no further adjustment is
needed.
NOTE
Reseal all adjusting screws using insulating electrical varnish upon completion of
final adjustment.
c. If fuel flow will not adjust to
within specifications,
disassemble pulsed fuel
metering valve (page 2-57),
and inspect. Clean filter as
required, and replace O-ring,
If filter is clean, rebuild valve
(page 2-55).
d. If fuel flow still will not adjust to
specifications, replace pulsed
fuel metering valve (page 2-57).
NOTE
FOLLOW-ON MAINTENANCE:
1. Install valve thermostat (page 2-55).
2. Install ignition control (page 2-47).
TASK ENDS HERE
3-98
