TM-9-2350-311-34-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311-34-1 f. BILGE PUMP (2) PUMP OPERATES, BUT DOES NOT PUMP SUFFICENT WATER Remove bilge pump from vehicle and check for clogged inlet screen (para 9-2). Is inlet screen clogged or obstructed? Clean inlet screen as required and verify that problem is solved (para 9-2). Check for clogged, bent, or damaged hoses. I Are hoses clogged, bent or damaged? WARNING Compressed air used for cleaning purposes must not exceed 30 psi (207 kPa). Use only with effective chip guarding and personal protective equipment (goggles/shieid, gloves, etc). 1 Blow out hose with low-pressure compressed air and verify that problem is solved. CONTINUED ON NEXT PAGE 3-13