Table 4-2. Unit Maintenance Troubleshooting - Continued
TEST OR INSPECTION
Step 2. Check for engine operating below specified speed.
Set governor at speed of 3450 to 3750 rpm. (See
Step 3. Check for correct air/fuel mixture.
Adjust carburetor air/fuel mixture. (See
Step 4. Test for faulty fuel pump. (See paragraph 4-40.)
Replace if defective.