TM 55-2835-209-23
Section V REPLACE MATCHED ROTOR SET
6-5 REPLACE MATCHED ROTOR SET (AVIM)
This task covers: a. Removal b. Installation
INITIAL SETUP
Tools:
References:
Aircraft Inspection Tool Kit (T49)
Tasks 6-3, 6-7
Engine Repairman’s Tool Kit (T47)
Equipment Conditions:
Personnel Required:
APU on Maintenance Stand (T1)
68B Aircraft Powerplant Inspector
68B Aircraft Powerplant Repairer
REMOVAL
1.
Remove lube pump cover (Task 6-3).
2.
Remove outer rotor (1) of matched
rotor set.
Do not allow drive pin (3) to
fall out when removing inner
rotor (2).
2.
Position keyway at 12 o’clock posi-
tion.
3.
Install drive pin (3).
4.
Install inner rotor (2) on gearshaft
while aligning keyway with drive pin
(3).
5.
Install outer rotor (1) of matched
rotor set.
6.
Install lube pump cover (Task 6-7).
3.
Remove inner rotor (2) of matched
rotor set.
FOLLOW-ON MAINTENANCE: None.
4.
Remove drive pin (3).
5.
Remove lube pump rotor housing (Task
6-3).
INSTALLATION
NOTE
Prior to assembly, all compo-
nents will be visually in-
spected for damage.
1.
Install lube pump rotor housing
(Task 6-10).
6-5
