M3A4 Tools, Repair Parts, and Accessories
See Figure 19 for the M3A4 tools and location of tools and spares.
Figure 19. M3A4 tools.
M3A4 repair parts and the quantity needed consist of 1 spare engine head assembly, 2 metering jets, 20
engine valves, 1 engine valve backstop, 1 recessed washer, 1 machine bolt, 2 pieces of rubber tubing, 1
flowjector, and 1 spark igniter with gasket.
M3A4 accessories consist of a tool roll, a lapping board, an M2 smoke generator mount, and a
preheater.
Report to your supervisor any missing parts or deficiencies you cannot correct.
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