MAIN WINCH FAILS TO SHUT DOWN DURING A MALFUNCTION (cont)

MAIN WINCH FAILS TO SHUT DOWN DURING A MALFUNCTION (cont) - TM-9-2350-292-20-1_804

TM-9-2350-292-20-1 Carrier Ammunition Tracked M992A1(NSN 2360-01-362-3021) EIC:AE6 Manual
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TM 9--2350--292--20--1 0182 00--3 MAIN WINCH FAILS TO SHUT DOWN DURING MALFUNCTION -- CONTINUED 0182 00 E Is 24 V dc present at both checks? CONTINUED FROM STEP D no yes 1. Remove subfloor plate 18 (WP 0454 00). 2. Disconnect harness 2W601 lead 359B from main winch safety valves. 3. Turn MASTER switch ON (TM 9--2350--292--10). 4. Place multimeter red lead on harness 2W601 lead 359B of each main winch safety valve connector and black lead to ground. Check for voltage. 5. Turn MASTER switch OFF (TM 9--2350--292--10). Repair (WP 0290 00) or replace (WP 0291 00) harness 2W601. Verify fault is corrected. F Is continuity present at both checks? no yes Place one multimeter lead on each main winch safety valve solenoid ground lead and other lead to ground. Check continuity. Replace ground lead(s) (WP 0291 00). Verify fault is corrected. Replace main winch payin and/or payout safety valves (WP 549). Verify fault is corrected. CONTINUED FROM STEP C CONTINUED ON NEXT PAGE FORWARD

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