Custom Search
 
  
 
TM 55-1905-220-14-8
4-5. GENERAL (Continued).
Table 4-3A. Portable Fire Pump (PE-250) - Pump Troubles (Continued).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Pump will not pump water or is not pumping enough.
Step 1. Clogged strainer-foot valve.
Clean strainer-foot valve.
Step 2. Foreign matter in suction hose.
Clean suction hose.
Step 3. Clogged discharge valve.
Clean discharge valve, refer to paragraph 4-7.3A.
Step 4. Foreign matter in discharge hose.
Clean discharge hose.
Step 5. Clogged pump impeller waterway.
Clean impeller waterways, refer to paragraph 4-7.4A.
Step 6. Engine lacks power.
Refer to table 4-2A step 4.
4-26


 


Privacy Statement - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business