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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 SUSPENSION SYSTEM SITS UNEVEN-Continued 0045 00 PNEUMATIC SYSTEM TROUBLESHOOTING - Continued Table 1. Uneven Suspension System - Continued. 0045 00-3 Change 1 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 2. Do rear air hoses or fittings have air leaks? No. Go to (Indication/Condition 3). 1. With the use of a soapy water solution check for bubbles indicating air leaks. Yes. Replace leaking hose(s) and/or fittings. 3. Is brake protection valve filter free from damage or obstructions? No. Clean or replace brake protection valve filter (WP 0075 00). 1. Remove filter from brake protection valve (WP 0075 00) and check for damage or obstructions. Yes. Go to (Indication/Condition 4). 4. Does brake protection valve operate properly? No. Replace brake protection valve (WP 0075 00). 1. Drain rear air tank. Yes. Go to (Indication/Condition 5). 2. Remove ½ in. plug from rear air tank. 3. Install pipe bushing and pressure gage in air tank.