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TM 5-4320-313-14
Figure 5-1. Pump Assembly Disassembly.
c. Inspection.
(1) Inspect impeller for cracks or broken vanes. Inspect impeller wear ring for signs of wear.
(2) Inspect diffuser assembly for cracks or wear ring for signs of wear.
(3) Inspect housing assembly for cracks and damaged inserts (item 22, figure 5-1). Replace housing if it is cracked.
d. Repair.
(1) If housing inserts (22) are damaged, they can be replaced by drilling out and installing new inserts (22).
(2) All other repairs to the pump assembly consist of replacing damaged parts.
Change 3 5-7
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