Troubleshooting. - TM-55-4920-341-140050

SECTION II (Con't.)

2-9

Troubleshootng.

2-10

General. This section provides information useful in diagnosis

and correction, inspection, operation, or failure of the hydraulic

Each trouble symptom stated is

test stand, or any of its components.

followed by a list of probable causes of the trouble. The possible

remedy recommended is described opposite the probable cause.

2-11

Engine Hard to Start or Fails to Start.

Possible remedy

Probable cause

Carburetor not choked sufficiently------ Pull choke control

further out.

Carburetor flooded---------------------- Push in choke control

and crank until engine

fires.

Water or dirt in fuel strainer---------- Clean the fuel strainer.

Battery cables loose or

terminals corroded---------------------- Tighten battery cable

connections or remove

and clean cables as

required.

2-12 Engine Misses or Runs Erratically.

Probable cause

Possible remedy

Water, dirt, or gum in the fuel--------- Clean the fuel strainer

and drain fuel tank and

fill with clean fuel.

Air cleaner clogged--------------------- Service air cleaner.

Carburetor out of adjustment------------ Report to direct and

general support maint-

enance.

2-13

Engine Stops Suddenly.

Probable cause

Possible remedy

Water or dirt in fuel strainer---------- Clean the fuel strainer

and drain the fuel tank

and fill with clean fuel

Air cleaner clogged--------------------- Service the air cleaner

Hydraulic fluid temperature excessive--- Allow fluid to cool

(see Para. 1-3C)

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