TM-9-2320-334-13&P LHST Operator, Field and Parts Manual M1147A1 Trailer Download
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TM 9-2330-334-13&P DRAWBAR DOES NOT RAISE/LOWER -Continued 0050 00 PNEUMATIC TROUBLESHOOTING - Continued Table 1. Drawbar Does Not Raise/Lower - Continued. 0050 00-7 Change 1 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 6. Does air hose 003 have any kinks, holes, leaks? No Go to (Indication/Condition 7). 1. Connect air hose 003 to port A on drawbar lift control valve. Yes Replace air hose 003. 2. Lift turntable from frame for access (WP 0099 00). 3. Apply soapy water solution to air hose 003, fittings, and connector A on drawbar lift control valve. 4. Raise handle on drawbar lift control valve. 5. Check air hose 003 and fittings between drawbar lift control valve and pressure relief valve for bubbles indicating holes or leaks.