AIR-FUEL RATIO CONTROL MAINTENANCE - CONTINUED
FUEL RATIO CONTROL ADJUSTMENT - CONTINUED
Install gasket (42) and cover (41) on fuel ratio control. Torque bolts to 7+2 lb-ft (9+3 Nm).
Apply 10 psi (70 kPa) air pressure to fuel ratio control air line (39). This will fully extend fuel ratio control to obtain
dynamic full torque.
Check dynamic full torque setting. Start engine (TM 5-3805-248-10). Run engine at 900 RPM and rapidly move gover-
nor control shaft to full FUEL ON position. Read maximum measurement on dial indicator.
If dynamic full torque setting cannot be reached, fuel ratio control needs repair or replacement.
Shut down engine (TM 5-3805-248-10).
Install wire and seal on fuel ratio control.
Install air line (39) on engine.
Remove rack position indicator tooling.