TM 1-1740-221-13&P&P
FIELD MAINTENANCE
TROUBLESHOOTING INDEX
Malfunction/Symptom
Troubleshooting Procedure
ENGINE
1.
Engine Will Not Crank . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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2.
Engine Cranks, Will Not Start . . . . . . . . . . . . . . . . . . . . . . . . .
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3.
Engine Cranks, Will Not Start In Cold Weather (Fuel Supply Good) . . . . . . . . .
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4.
Engine Starts, But Immediately Shuts Down With Engine Switch Is In the Run Position
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5.
Engine Starter Cranks, Fails To Engage Flywheel Properly . . . . . . . . . . . .
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6.
Engine Starter Fails To Disengage . . . . . . . . . . . . . . . . . . . . . . .
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7.
Engine RPM Will Not Return to Idle Position. . . . . . . . . . . . . . . . . . .
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8.
Engine Has Low Power, Air Filter Not Clogged. . . . . . . . . . . . . . . . . .
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9.
Engine Runs Hot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ENGINE ELECTRICAL
10. Alternator Output Low or High . . . . . . . . . . . . . . . . . .
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11. Dash Panel Gauges Inoperative . . . . . . . . . . . . . . . . .
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12. Hour Meter Inoperative With Engine Running, Other Gauges Working .
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13. Low Oil Pressure Light Remains On With Engine Running . . . . . .
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14. Engine Coolant Temperature 220 Degrees, No Warning Light . . . .
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15. Engine Over-Temperature Warning Light Illuminates, Temp Normal . .
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16. Engine Coolant Temperature Gauge Inoperative, Temp Normal . . . .
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17. Fuel Gauge Inoperative . . . . . . . . . . . . . . . . . . . . .
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18. Engine Oil Pressure Gauge Inoperative (Warning Light Extinguished) .
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19. No Indication on the Transmission Temperature Gauge . . . . . . .
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20. No Indication on the Battery Voltmeter . . . . . . . . . . . . . . .
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TRANSMISSION
21.
Transmission Will Not Engage . . . . . . . . . . . . . .
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22.
Transmission Will Not Engage (Hand Brake Circuit Functional)
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23.
Transmission Power Output Low . . . . . . . . . . . . .
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24.
Transmission Will Not Shift From D1 to D2 . . . . . . . . .
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CHASSIS ELECTRICAL
00071
