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 TESTS AND ADJUSTMENTS (CONTINUED)
D
Method 2 (Continued)
TIMING
POINTER
(4) Disconnect fuel injection line at no. 1 injector nozzle (4).
Turn flywheel clockwise until fuel stops flowing from
no. 1 cylinder fuel injection line (pc point where injec-
tion begins).
(8) Turn off engine fuel pump.
(9) Check position of pc mark relative to timing pointer.
(a) Pointer in line with pc mark - button thickness correct.
(b) pointer before
mark - early timing, use thinner
PC
button.
(5) Set fuel injection pump control unit
to full fuel
position.
(c) Pointer between pc and pc mark - late timing, use
thicker button.
(6) Turn on engine fuel pump.
TM
4-9
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