Technical Manual
No. 9-2520-234-35
TM 9-2520-234-35*
HEADQUARTERS
DEPARTMENT OF THE ARMY
Washington, DC
DIRECT SUPPORT AND GENERAL SUPPORT
MAINTENANCE INSTRUCTIONS
FOR
POWER TRAIN ASSEMBLY (8351100)
(ALLISON MODEL XTG411-2A)
POWER TRAIN ASSEMBLY (8355953)
(ALLISON MODEL XTG411-2A)
POWER TRAIN ASSEMBLY (8351763)
(ALLISON MODEL XTG411-2A)
POWER TRAIN ASSEMBLY (11650290)
(ALLISON MODEL XTG411-4)
POWER TRAIN ASSEMBLY (11650289)
(ALLISON MODEL XTG411-4)
POWER TRAIN ASSEMBLY (11650300)
(ALLISON MODEL XTG411-4)
REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS
You can help improve this manual. If you find any mistakes or know of a way to improve procedures, please let us
know. Mail your letter, DA Form 2028 (Recommended Changes to Publications and Blank Forms), or DA Form
2028-2 located in the back of this manual, directly to: Commander, U.S. Army-Automotive Command, ATTN:
AMSTA-MBC, Warren, MI 48397-5000. A reply will be furnished to you.
TABLE OF CONTENTS
CHAPTER 1 .
INTRODUCTION
Paragraph Page
SECTION I .
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l-3
1
I1.
General description and data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
6
CHAPTER 2 .
DESCRIPTION AND OPERATION
SECTION I .
Description and operation of input transfer assembly . . . . . . . . . . . . . . . . 8-10
11
II.
Description and operation of main transmission assembly. . . . . . . . . .11-25
13
III.
Description and operation of right- and left-output
drive assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-27
24
IV.
Operation of hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-40
25
V.
Torque paths through power train. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41-58
46
Approved for public release; distribution is unlimited.
*All Depot level coverage has been superseded by DMWR 9-2520-234.
Change 2 i