TM 5-4320-306-24 Pump Unit, Centrifugal, Flood and Transfer, 1250 GPM, DED (1) (2) (3) (4) (5) (6) MAINTENANCE CATEGORY GROUP COMPONENT/ ASSEMBLY MAINTENANCE TOOLS AND NUMBER FUNCTION C O F H D EQUIPMENT REMARKS 05 Pump Assembly (cont) Seal Inspect 0.2 Replace 0.2 3,4 Shaft Lip Seal Inspect 0.5 Replace 1.0 3,4 Shaft Seal Inspect 0.5 Replace 1.0 3, 4 Wear Rings Inspect 0.5 Replace 2.0 3, 4 Impeller Inspect 0.5 Replace 1.0 3, 4 Shaft Inspect 1.0 Replace 1.5 3, 4 Pump Body Inspect 0.5 Replace 2.0 3, 4 Repair 1.0 Bearing Housing Inspect 0.2 Assembly Replace 1.0 3,4 Repair 2.0 06 Engine Cover Inspect 0.2 Replace 0.5 1,2 C Repair 0.5 Intake Duct Assembly Inspect 0.5 Replace 1.0 1, 2, 3 C Repair 1.0 07 Engine Assembly Engine Inspect 0.4 Service 1.5 1, 2, 3, 4, Replace 8.0 5, 6 Repair 4.0 4.0 Overhaul 60.0 B-6