TM 1-2840-252-23-3
8-66
INSTALL TUBE ASSEMBLY (INLET HOUSING TO MAIN OIL PUMP)
8-66
(Continued)
8. Check for proper installation of tube assembly (4) as follows:
a. Check clearance between tube assembly (4) and washer (15). Clearance shall be 0.00 2 inch minimum.
b. Check tube assembly (4) for freedom of movement in all directions. Tube assembly (4) shall be free to move
forward and aft a total of 3/32 inch minimum. Tube assembly (4) shall be free to move sideways a total of 0.002 inch
minimum. Tube assembly (4) shall be free to move radially a total of 0.004 inch minimum.
NOTE
If proper clearance and freedom of movement is still not obtained, remove tube assembly (Ref. Task 8-65) and
install serviceable tube assembly (Steps 1 thru 8).
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