c. Inspection and Repair
1.
Inspect all parts in accordance with para. 2-15.
2.
Repair all parts in accordance with para. 2-16.
3.
Inspect front half-case (1) for cracks, nicks, burrs, blocked oil passages, and broken, missing, or
damaged studs (7). Also check front input ball bearing (5) and front output ball bearing (4). Repair
or replace damaged studs (7), remove burrs, and clear blocked oil passages. Replace front
half-case (1) if cracked or broken at any machined surface. Remove and discard front output shaft
seal (10). Replace front half-case (1) if annulus gear (2) is loose or damaged. Replace defective ball
bearings as follows:
(a) Front output ball bearing (4).
(1) Remove snapring (3) from front half-case (1).
(2) Using driver handle, output shaft bearing remover, and output shaft bearing installer, remove
and install ball bearing (4) in front half-case (1).
(3) Install output shaft seal (10) in front half-case (1) with output shaft seal installer.
(b) Front input ball bearing (5).
(1) Using driver handle, input gear bearing installer, and arbor press, press ball bearing (5) out
of front half-case (1).
(2) Remove snapring (6) from ball bearing (5).
(3) Install snapring (6) in ball bearing (5).
(4) Using wooden block, seat ball bearing (5) in front half-case (1). Seat ball bearing (5) until
snapring (6) is against front half-case (1).
4.
Inspect retainer (9) and O-ring (8) for damage. Replace if damaged.
29-3. TRANSFER CASE REPAIR (Cont'd)
b. Cleaning
TM 9-2320-387-24-2
29-12
Change 1
Clean all parts in accordance with para. 2-14.
1
2
3
4
1
5
6
7
8
9
10
OUTPUT
SHAFT
BEARING
INSTALLER
OUTPUT
SHAFT
BEARING
REMOVAL
DRIVER HANDLE
INPUT GEAR
BEARING
INSTALLER
OUTPUT SHAFT
SEAL
INSTALLER
DRIVER HANDLE
DRIVER HANDLE
