MAIN WINCH FAILS TO RELEASE (cont) - TM-9-2350-292-20-1

MAIN WINCH FAILS TO RELEASE (cont) - TM-9-2350-292-20-1_444

MAIN WINCH FAILS TO RELEASE (cont) - TM-9-2350-292-20-1_446

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 0093 00--4 MAIN WINCH FAILS TO RELEASE -- CONTINUED 0093 00 F 1. Remove gauges from ports PMO and PMI of hoist and main winch directional control valve assembly. 2. Install 0--5000 psi dial pressure gauge in filter valve manifold port MS. 3. Install 0--5000 psi dial pressure gauge with 3/8--inch tee between port X1 of front pump and attaching hose. 4. Disconnect main winch quick--disconnects at main winch manifold. 5. Remove plug from port LS of hoist and main winch directional control valve assembly. 6. Disconnect hose and adapter from port LS1 of hoist and main winch directional control valve assembly. Install hose and adapter in port LS and plug port LS1. 7. Start main engine, energize hydraulics, and set engine speed to 1800 rpm (TM 9--2350--292--10). 8. Place main winch control lever in the payout position and record gauge readings. 9. Shut down hydraulics and main engine (TM 9--2350--292--10). CONTINUED FROM STEP E no yes Go to WP 0091 00 Step E. WARNING yes no Replace hoist and main winch directional control valve assembly (WP 0556 00). Verify fault is corrected. Notify Direct Support Maintenance CONTINUED ON NEXT PAGE FORWARD Are both pressure readings 4100--4300 psi?

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