Table 2-2. Unit Troubleshooting (Continued)
TEST OR INSPECTION
DRYER-TUMBLER BURNER DOES NOT OPERATE.
Check for cracked, worn, or broken motor parts, damaged shaft
threads, and bent shaft.
If motor is damaged, replace motor. Refer to paragraph 2-44.
If motor is serviceable, proceed to next step.
Check for no ignition spark.
If there is no ignition spark, replace electrode cable from
electrode to ignition transformer.
If ignition spark is present, proceed to next step.
Check for reversed motor direction.
If motor direction is reversed, disconnect and reverse any two
If motor direction is correct, proceed to next step.
Check for missing bypass plug in fuel pump.
If bypass plug is missing, install bypass plug. Refer to
If bypass plug is present and problem persists, notify your
DRYER FUEL PRESSURE (AS INDICATED ON GAGE) PULSATES.
Check for defective fuel pressure gage. Temporarily replace suspect
gage with a known good gage.
If gage is defective, replace fuel pressure gage. Refer to
If gage is serviceable, proceed to next step.
Check for incorrect fuel pump pressure. Pressure should be
approximately 100 psi (690 kPa).
If pressure is incorrect, adjust fuel pump pressure. Refer to