TM 9-2320-280-34
This task covers:
a. Disassembly
c. Inspection
b. Cleaning
d. Assembly
INITIAL SETUP:
Applicable Models
Materials/Parts
All vehicles except: M997A2, M1025A2,
Petrolatum (Appendix B, Item 38)
M1035A2, M1043A2, M1045A2, M1097A2,
Transmission fluid (Appendix B, Item 23)
M1123
Manual References
Tools
TM 9-2320-280-24P
General mechanic's tool kit:
Equipment Condition
automotive (Appendix G, Item 1)
Transmission disassembled into subassemblies
Special Tools
Driver handle (Appendix G, Item 34)
Maintenance Level
Bushing service set (Appendix G, Item 33)
General support
Slide hammer adapter (Appendix G, Item 32)
Gear unit holding tool (Appendix G, Item 31)
NOTE
Work area should be well ventilated, clean, and free
from blowing dirt and dust.
a. Disassembly
1.
Remove roller clutch (1) from reaction carrier (2).
2.
Remove reaction carrier (2) from output carrier (8).
NOTE
Keep all thrust bearings and races together as sets.
3.
Remove race (3), sun gear thrust bearing (9), and race (3) from sun gear shaft (4). Tag thrust
bearing (9) and races (3) for assembly.
4.
Remove sun gear shaft (4), sun gear (5), front internal gear ring (6), and reaction carrier thrust
washer (7) from output carrier (8).
5.
Turn output carrier (8) over.
6.
Remove snapring (11) from output shaft (12) and output carrier (8).
7.
Remove case thrust washer (10) and output shaft (12) from output carrier (8).
8.
Remove two races (13) and output shaft thrust bearing (18) from rear internal gear (14). Tag thrust
bearing (18) and races (13) for assembly.
9.
Remove rear internal gear (14) and mainshaft (15) from output carrier (8).
10.
Remove two races (16) and rear internal gear thrust bearing (17) from output carrier (8). Tag
thrust bearing (17) and races (16) for assembly.
11.
Remove snapring (19) and mainshaft (15) from rear internal gear (14).
b. Cleaning
Clean all gear unit components in accordance with para. 2-13.
Change 2
