TM-9-2910-226-34
PUMP, FUEL, METERING AND DISTRIBUTING, ASSEMBLY
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT, MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS
JUNE 1974
TM-9-2910-226-34 - Page 82 of 208
TM 9-2910-226-34
Figure 3-50. Fuel control lever identification (code G pump).
(3) Final inspection of the fuel control unit will
be accomplished at fuel injection pump calibration
c. Assembly.
Refer to figure 3-47 and install
plunger sleeve pin (A). Install new control unit
packing (B).
3-24. Repair of Fuel Density Compensator
Assemblies.
NOTE
There are no service or spare parts for fuel
3-36
density compensator assemblies. Do not
disassemble.
a.
Discard original type (2910-017-9776) and retain
other types (2910-907-0665 or 2910-125-3793) for
possible reuse.
b.
New compensator assemblies are furnished
calibrated and do not have to be checked for
calibration before installation. If it should be
necessary to check operation of a new or used
compensator, it may be functionally inspected in the
following steps.
(1) Manually operate stop plate (fig. 3-51)
through full travel. It must have smooth action with
no indication of sticking.
(2) Apply 35-45 psi fuel pressure to compensator
fuel inlet (fig. 3-51); and stop plate must move to the ,
up position.
(3) Manually depress stop plate to full travel.
Note that remaining travel, when pressurized is
0.040 to 0.060-inch. This will cover a fuel range of
-
DF-1 and DF-2. If travel is more than 0.060-inch,
replace the compensator.
(4) Plug fuel inlet and apply 10 psi fuel pressure
to fuel outlet connection (fig. 3-51) and maintain for
approximately one minute.
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