TM55-2840-251-23
4-4 POWER TURBINE ROTOR ASSEMBLY (AVIM) (Continued)
4-4-3 INSTALLATION (Cont)
6. Install Wrench (T.54) (1) and
Protector (T.19) (2).
7. Torque bolt to 600 to 650
inch-pounds, loosen to zero,
retorque to 420 to 460 inch-
pounds.
8. Remove protector (2).
9. Install Squeezer (T.48) (8)
and crimp keywasher (4) to bolt
(5).
10. Remove squeezer and wrench
(1).
11. Inspect (TI).
FOLLOW ON MAINTENANCE:
Installation Power Turbine Stator
Housing (Task 4-2-3)
Installation Power Section
(Task 4-1-2)
END OF TASK
4-21/(4-22 blank)
