TM 5-3895-369-14
b. Adjustment.
(1) Loosen nut (1) on injection pump (2).
NOTE
To increase RPM, turn idle screw clock-wise. To decrease RPM, turn idle screw to the
left (counterclockwise).
Ensure control lever on injection pump is flush against setscrew for correct adjustment.
(2) While mechanic adjusts idle screw (3),
assistant checks tachometer (4). Adjust idle
screw until idle speed is within 725 to 775
rpm. Tighten nut (1) 4.3 to 6.5 lb-ft
(5.8 - 8.8 Nm).
(3) If idle speed cannot be adjusted to limits,
replace injection pump (para 5-40).
NOTE
Follow-on maintenance:
Close left engine door (para 2-14).
Turn engine off (para 2-10[c]).
END OF TASK
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