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TM 10-4320-351-14
h.
Open tool by turning thumbscrew (16) counter-clockwise until fuel level drops to mark (17) on tool, close tool by
turning thumbscrew fully clockwise.
i.
At this point fuel would be going in the injector nozzle. Check timing mark (11) and indicator (12) on the shroud to
see that they are aligned.
(1) If timing mark on the flywheel is before the indicator on the shroud, injection pump timing is too fast. The fuel
injection pump must be removed and additional gasket(s) must be added between the injection pump and the
crankcase.
(2) If timing mark on the flywheel is after the indicator on the shroud, injection pump timing is to slow. The fuel
injection pump must be removed and gasket(s) must be removed from between the injection pump and the
crankcase.
j.
Repeat steps "d" through "i" until timing is correct.
k.
Adjust the other fuel injection pump by repeating steps "d" through "j".
l.
Remove rubber band from control rod (7) and engine.
m.
Attach new gasket (6) to control rod cover (3) if previous gasket was discarded. Position control rod cover (3) on
the crankcase. Install five socket head cap screws (1) and washers (2) attaching the cover to the crankcase.
n.
Install nut (4) and washer (5) attaching the control rod cover (3) to the crankcase.
o.
Install valve covers (para. 6.4.22).
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