CLEANING - TM-10-4320-310-14

4-12. REPLACE SUCTION AND DISCHARGE QUICK DISCONNECT COUPLING HALVES - TM-10-4320-310-14_68

4-14. REPLACE DIFFUSER, IMPELLER, SHAFT SEAL, BACKHEAD AND STUB SHAFT

TM-10-4320-310-14 Pump Unit Flammable Liquid Centrifugal Self-Priming 2-Inch 100 GPM Diesel Engine Driven NSN 4320-01-263-3604 Manual
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TM 104320-31G14 4-13. REPLACE PUMP HOUSING ASSEMBLY (Continued) CLEANING: Dry cleaning solvent P-D-680 (safety or Stoddard's Solvent) is potentially dangerous. Avoid repeated and prolonged breathing of vapors and skin contact with the liquid. Do not use near open flame, arcing equipment, or other ignition sources. Always wear eye protection and protective clothing. The flash point of P-D-68° is 100°F to 138°F (38°C to 59°C). Death or serious injury could occur if compressed air is directed against the skin. Do not use compressed air for cleaning or drying unless the pressure is/has been reduced to 30 psi (2.06 bar) or less. When working with compressed air always use chip guards, eye protection, and other personal equipment. Clean with solvent and dry with compressed air. INSPECTION: 1 Inspect pump housing assembly for rust, corrosion, cracks or other damage. Replace pump housing assembly if damaged. 2 Inspect threaded holes for damage to threaded inserts (8). If threads are damaged, notify direct support maintenance. INSTALLATION: 1 Install eight screws (6) and flat washers (7) in inserts (8) in pump housing assembly (5). Tighten evenly in an alternating pattern to 50 inch-pounds. 2 Install screws (1) through pump assembly (5) legs and mounting brackets on frame assembly, and secure with nuts (2), new lock washers (3) and flat washers (4). 4-13

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