TM 55-2210-223-34
TO 45A2-2-14-22
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
32. SYSTEM LOSES COOLANT.
Step 1. Check for cracked or clogged radiator core or tank.
Replace radiator core or tank (para 4-6).
Step 2. Check for leaking hoses and pipes.
Tighten hose clamps. Repair or replace leaking hoses or pipes.
EMERGENCY SHUTDOWN SYSTEM
33. EMERGENCY SHUTDOWN SYSTEM FAILS TO OPERATE WHEN BUTTONS ARE PUSHED.
Step 1. Check for faulty switches S60, S70, or S71.
Replace switches S60, S70, or S71 (TM 55-2210-223-12).
Step 2. Check for problem in engine governor.
Replace engine governor (TM 5-2815-232-14).
ENGINE FUEL SYSTEM
34. LOCOMOTIVE ENGINE SHUTS DOWN DUE TO MALFUNCTIONING FUEL SYSTEM.
Step 1. Check for malfunctioning fuel pump.
Repair or replace fuel pump (TM 5-2815-232-14).
Step 2. Check for plugged injector lines.
Unplug injector lines (TM 5-2815-232-14).
Step 3. Check for defective injectors.
Repair or replace injectors (TM 5-2815-232-14).
EXCITER-AUXILIARY GENERATOR
35. EXCITER-AUXILIARY GENERATOR ARMATURE OR FIELD COILS ARE GROUNDED.
Step 1. Check for dirty, oily, water-soaked, or frayed insulation.
Remove exciter-auxiliary generator for repair (para 3-35).
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