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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 FRONT SUSPENSION DOES NOT RAISE/LOWER -Continued 0047 00 PNEUMATIC TROUBLESHOOTING - Continued Table 1. Front Suspension Does Not Raise/Lower - Continued. Change 1 0047 00-4 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 3. Does air hose 010 have any kinks, leaks, or holes? No Replace height actuation valve (WP 0110 00). 1. Apply soapy water solution to air hose 010 and fittings. Yes Replace hose 010. 2. Push in handle on height actuation valve and check air hose 010 between brake protection valve and height actuation valve for bubbles indicating holes or leaks. 3. Check hose 010 for kinks.