TM 9-2320-280-34
This task covers:
a. Disassembly
c. Inspection
b. Cleaning
d. Assembly
INITIAL SETUP:
Applicable Models
Personnel Required
All except M996, M996A1, M997, M997A1,
One mechanic
M997A2
One assistant
Tools
Manual References
General mechanic's tool kit:
TM 9-214
TM 9-2320-280-20
TM 9-2320-280-24P
Test Equipment
General Safety Instructions
Materials/Parts
(TM 9-2320-280-20).
Maintenance Level
Direct support
a. Disassembly
1.
Remove screw (1), washer (2), and fan assembly (3) from rotor shaft (11).
2.
Remove end housing woodruff key (8) from rotor shaft (11).
3.
Scribe alignment marks (5) on end housing (12) and stator (10).
4.
Remove four screws (14) and end housing (12) from stator (10) and rotor shaft (11).
5.
Remove seal (13) and O-ring (4) from end housing (12). Discard seal (13) and
O-ring (4).
6.
Remove end housing spacer (6) and preformed packing (7) from rotor shaft (11). Discard
preformed packing (7).
7.
Remove drive end shaft nut (19) and washer (20) from drive end of rotor shaft (11).
8.
Remove four screws (18) and bearing retainer (17) from drive end housing (9).
9.
Remove woodruff key (15) from drive end of rotor shaft (11).
10.
Remove drive end housing spacer (21) and preformed packing (16) from drive end of rotor
shaft (11). Discard preformed packing (16).
Change 2