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  BREATHER VALVE REPLACEMENT - Continued 0082 00  0082 00-7  INSTALLATION – Continued  NOTE  Perform the following step if installing rear breather valve.  8. Install breather valve assembly (6) on rear crossmember (7) with two u-bolts (5) and four self-  locking nuts (4).