TM 9-2320-279-10-1
Troubleshooting Malfunctions (Cont)
3-3. TROUBLESHOOTING SYMPTOMS (CONT).
Table 3-2. Troubleshooting (Cont)
Malfunction
Test or Inspection
Corrective Action
ENGINE (CONT)
3.
STARTS OR RUNS ROUGHLY AFTER PROPER WARMUP. DOES
NOT DEVELOP FULL POWER OR MAKES EXCESSIVE EXHAUST
SMOKE.
Step 1.
Check PTO ENGAGE switch and light to make sure that PTO
is disengaged. Light should be off.
Disengage PTO.
Step 2.
Check air filter restriction indicator.
If indicator shows red and/or VACUUM INCHES H2O
window shows 18 or more, press reset button.
If indicator still shows red and/or VACUUM INCHES
H2O window shows 18 or more, clean air filter
(para 3-8).
If indicator still shows red after cleaning filter, notify
organizational maintenance.
3-6
Change 5
