4-70 REPAIR FIRST TURBINE ROTOR CASE (AVIM) (Continued)
In following step 41., difficulty may be
encountered when removing cover due
to tight fit of cover around air diffuser
assembly. The tight fit is necessary to
ensure that machining chips do not
enter air diffuser assembly.
41. Remove spring (9) and cover (8).
42. Use vacuum cleaner to remove metal particles.
43. Install three bolts (2). Lockwire bolts (2). Use
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