T.O. 35C2-3-442-2
P-9-TM-457-35
TM 5-6115-457-34
TM-07464A-35
tool, wiggle the tool slightly so that rack
NOTE
slides inside of collar on the rack setting
tool .
Under no condition should the
engine be run unless the control
4. Tighten two screws holding rack
shaft can move the fuel injection
setting tool until they are tight. Use a
pump rack in both directions at
the point.
wrench to tighten these two screws only
enough to firmly anchor the tool against the
Under no condition should the con-
flange face.
trol lever (39, figure 8-34) or the
5. Turn micrometer dial clockwise
rack extension be filed to make an
until the leading edge of the rotating dial
easier fit. If the parts do not
mate, it is only because the parts
lines up with NO. 1. on the non-rotating
shaft and #0 on the rotating dial. Refer to
are damaged and should therefore
be replaced, or the parts have
been assembled incorrectly,
6. Rotate shaft (33, figure 8-34)
clockwise, pushing fuel injection pump
7. If fuel rack stop assembly (1, 2,
rack forward until it contacts rack setting
3, 4, and 5) has been removed, assemble
tool; and hold in this position with right
to rear of housing but do not install cap (l).
hand,
Fuel stop will have to be set. This is
covered under governor drive housing
adjustment.
7. With the rack setting tool, set in
position as described in step 5. , slowly
b. GOVERNOR DRIVE HOUSING
rotate rack stop screw (5) clockwise with the
ADJUSTMENT. Maximum fuel stop setting
fingers or a small flat bladed screw driver
must be checked whenever governor drive
until contact is felt. While holding rack
housing is removed. Proceed as follows:
stop screw, remove right hand from shaft
(33, figure 8-34) and tighten lock nut (2)
1. Using an approved rack setting
without moving rack stop screw (5).
gauge, refer to figure 8-36, view B, and
remove two screws, flange, and gasket
8. To check adjustment, turn the
from flange at rear of accessory drive
rack setting tool micrometer dial a few
housing.
turns counterclockwise. Rotate shaft (33)
back and forth a few times and end up
2. Rotate knob of rack setting tool
rotating shaft (33) clockwise and hold in
counter clockwise until the number 3
full fuel position. Rotate micrometer dial
appears under the micrometer dial.
on rack setting tool clockwise until it con-
Install tool in opening, using the same
tacts fuel injection pump rack. Dial should
screws that secure the flange. Do not use
be reading +1 on the shaft and "0" on the
gasket or lockwasher. Tighten screws
rotating dial. Refer to figure 8-37 (view A)
with fingers just enough to engage threads.
for allowable tolerances.
3. Rotate shaft (33, figure 8-34)
in a clockwise direction, pushing the pump
9. If reading is not within indicated
rack toward the front of the unit. When end
tolerances (figure 8-37, view A), repeat
of rack contacts open end of rack setting
procedure starting with step 5.
8-83
