TM 9-2815-205-34
4-4. ENGINE TUNE-UP (Cont)
d. Injector Control Tube Adjustment
(1)
NOT E
Letter “R” or “L” indicates
injector location, right or left
bank, as viewed from rear of
en inc. Cylinder numbers start
at front of each bank.
Adjust No. 3L or 3R injector
control lever first to establish a
guide for adjusting remaining
injector control levers.
Ensure idle speed adjusting
screw is backed out or a false
fuel injector rack setting will
result.
Adjust injector control tubes
with the same governor cover
used on governor to ensure
proper injector control tube
adjustment.
Loosen idle speed locknut (23). Hold
locknut and turn idle speed adjusting
screw (22) until 1/2 inch of threads project
from locknut.
CAUTION
Cover oil drain hole in cylinder head with clean rag to prevent cotter pin and clevis pin
from falling into engine.
(2) Loosen six adjustment screw locknuts (33) and back out six adjusting screws (34). All six
injector control levers (35) should be loose on control tubes (15).
(3) Move linkage (36) connecting governor to control tubes. Linkage must not bind.
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