FAILS TO DEVELOP FULL POWER.

TM9-2815-224-34&P

Troubleshooting Malfunctions (Cont)

TROUBLESHOOTING INSTRUCTIONS (CONT).

12-10.

Table 2-3. Troubleshooting (Cont)

MaIfunction

Test or Inspection

Corrective Action

ENGINE (CONT)

FAILS TO DEVELOP FULL POWER.

Perform engine tune-up (para 19-2 through 19-9).

Step 1.

Step 2. Check exhaust manifold for leaks.

Tighten loose connections (para 9-2).

Replace damaged exhaust manifold gaskets (para 9-2).

Replace damaged exhaust manifolds (para 9-2).

Step 3. Check if cylinder liner ports are clogged. Remove air box covers (para 3-5).

Check and clean cylinder ports if clogged (para 6-2).

Step 4. Inspect turbocharger for free movement.

Replace defective turbocharger (para 14-6).

OVERHEATS.

Step 1, Check freeze plugs (1) (four on each side of engine) for coolant leaks.

Replace defective freeze plugs (cup plugs) (para 3-2).