FUEL SYSTEM MAINTENANCE.
Governor and Fuel Injection Pump. (Sheet 7 of 9)
Start engine in operators
compartment. Run until normal
operating temperature is reached.
See warning. If engine runs out
of control, place steel plate
over air inlet of turbocharger if
governor control lever (5, Figure
3-107) wont shut engine off.
LOW IDLE ADJUSTMENT
Position governor control lever
(5) in low idle.
Loosen lock nut (16, Figure
Using accurate tachometer, adjust
low idle screw (17). Attach to
tachometer drive at rear of
governor, adjust low idle to 800
Increase engine speed and return
to low idle. Check low idle
speed again with tachometer.
Tighten lock nut (16).
HIGH IDLE ADJUSTMENT
Remove two bolts (18), cover (19)
and gasket (20, Figure 3-108)
from rear governor. Discard
gasket (20). Remove all gasket
material from mounting surfaces.
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