TM 5-3810-295-34
Table 2-1 Troubleshooting-Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2.
Perform in sequence tests 10, 11, 12, 16, 17, 19, 20, 21, 22, 23, 24 and 25 of table 8-1.
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Perform corrective action as indicated in table 8-1.
37.
WARNING BELL RINGS CONTINUOUSLY.
Step 1.
Check to see if angle transducer pendulum is not locked and is free to swing.
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Unlock or free angle transducer pendulum.
Step 2.
Check angle pre-set knobs for incorrect settings.
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Set low angle knob fully CCW and high angle knob fully CW.
Step 3.
Check to see that cable connections between angle transducer and LSTC console are tight.
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Tighten all loose connections.
Step 4.
Check for damaged angle transducer cable as described in paragraph 8-5.
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Repair defective cable.
Step 5.
Perform in sequence tests 1 through 31 of table 8-1.
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Perform corrective action as indicated in table 8-1.
38.
WARNING BELL DOES NOT RING WHEN MACHINE HAS REACHED 100% CAPACITY PER RATING PLATE.
Step 1.
Check wiring from P-4 to bell. Repair defective wiring.
Step 2.
Check bell winding (36 ohm) and connections.
-----
Replace warning bell.
39.
WARNING BELL AND RED LIGHT DO NOT OPERATE AT 100% CAPACITY PER RATING PLATE.
Step 1.
Perform tests 29 and 30 of table 8-1.
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Perform corrective action as indicated in table 8-1.
Step 2.
Perform in sequence tests 16, 17 and 18 of table 8-1.
-----
Perform corrective action as indicated in table 8-1.
40.
LOW FLOW THROUGH TRANSMISSION OIL COOLER WITH LOW TORQUE CONVERTER OUT PRESSURE.
Step 1.
Defective by-pass valve spring in transmission control valve (Fig. 15-5).
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Replace by-pass valve spring.
Step 2.
By-pass valve in transmission control valve partially open (Fig. 15-5).
-----
Check for worn or damaged by-pass ball seat.
Step 3.
Excessive converter internal leakage, Para 12-7.1(h).
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Remove, disassemble and repair converter, replacing all worn or damaged parts.
Step 4.
Excessive clutch leakage in transmission, Para 12-7.1(f) and (g).
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Remove, disassemble and repair transmission, replacing all worn or damaged parts.
41.
LOW FLOW THROUGH TRANSMISSION OIL COOLER WITH HIGH TORQUE CONVERTER OUT PRESSURE.
Step 1.
Restricted oil cooler, indicated if transmission lube pressure is low, Para 12-7.1(i).
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Backflush and clean oil cooler, Para 15-19.
Step 2.
Restricted oil cooler line.
-----
Clean or replace oil cooler line.
Step 3.
Lube oil ports in transmission. Clogged indicated if transmission lube pressure is high, Para
12-7.1(i).
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Clean transmission lube lines.
Change 1 2-9
