TM 10-3930-641-34-1
FUEL RATIO CONTROL ADJUSTMENT (CONT)
(Sheet 2 of 4)
LOCATION/ITEM
ACTION
REMARKS
1. Fuel rack setting
NOTE
Fuel rack setting must be correct before adjust-
ment for hydraulic air-fuel ratio control can be
checked or changed.
2. Wire and seal
Remove.
3. Capscrews
Remove.
NOTE
Set dial indicator for measurement of rack
movement from zero position.
4. Cover (3)
Remove from hydraulic air-fuel ratio control.
5. Engine
Start.
WARNING
Be careful when working around an engine that
is running.
6. Valve (1)
Push end in and hold in for two or three
seconds.
This
action will manually move valve into operating
position.
TA099010
(Go on to Sheet 3
3-76