TM 9-2320-280-34
17-13. TRANSMISSION ASSEMBLY FROM SUBASSEMBLIES (3L80) (Cont' )
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3.
Using gear unit holding tool, slide hammer adapter, and slide hammer, install complete gear unit
and center support (2) into case (4). Ensure case thrust washer (5) is properly installed on gear
unit and center support (2), and center support bolt hole (3) is properly aligned with bolt hole (7) in
case (4). Remove installation tools.
4.
Lubricate and install center support snapring (1) with beveled side up (flat side against center
support) and locate gap in snapring (1) adjacent to front band anchor pin (6). Ensure snapring (1) is
properly seated.
5.
Install center support alignment bolt (8) through bolt hole (7) in case (4) and into gear unit and
center support (2). Using a 3/8 in. 12 point socket, tighten alignment bolt (8) to20-25 lb-ft (27-34 N.m).
