3-4. RAW WATER PUMP REPAIR (CONT)
Ceramic seal must be compressed 0.040 in. to 0.060 in. When seal cannot be
compressed, the ceramic seal and packing must be replaced as a pair.
Remove dial indicator.
Install woodruff key.
Install lockwasher and impeller screw. Bend tab on lock washer to keep screw from turning.
Install pump housing and gasket. Install eight studs, lockwashers, and nuts.
Check pump for binding and rubbing.
Install pump (para 2-22).
3-5. FUEL TANK ASSEMBLY REPAIR
This task covers repair only.
Raw Water Pump Assembly
Welding Theory and
General Mechanic's Automotive
Tool Kit, item 10, appendix B
Common No. 1 Organizational
Maintenance and Repair Shop
Equipment, item 11, appendix B
Fuel tank removed.
Welding rods, item 30, appendix C
Weld fuel tank in accordance with MIL-STD-1261A and TM 9-237.
Install fuel tank (para 2-26).