TM-9-2520-246-34
TRANSMISSION MODEL 3052, NSN 2520-00-347-4520
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL
MAY 1978
TM-9-2520-246-34 - Page 5 of 153
*TM 9-2520-246-34
Technical Manual
HEADQUARTERS
DEPARTMENT OF THE ARMY
No. 9-2520-246-34
Washington, D.C.
12 May 1978
DIRECT SUPPORT AND GENERAL SUPPORT
MAINTENANCE MANUAL
FOR
TRANSMISSION
MODEL 3052, NSN 2520-00-347-4520
IMPORTANT NOTICE
TM 9-2520-246-34 should be used only for
transmission model 3052. For transmission
model 3053A, transmission transfer models
T-136-21 and T-136-27, and power take-
off models WN-7-28, WND-7-28, and
P-136-C, use only TM 9-2520-246-34-1.
Current as of 1 September 1977
REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS
You can help improve this manual. If you find any mistake or if you know of a way to
improve the procedure, please let
US
know. Mail your letter, DA Form 2028 (Recommended
Changes to Publication and Blank Forms), or DA Form 2028-2 located in the back of this
manual direct to: Commander, U.S. Army Tank Automotive Materiel Readiness Command,
ATTN: DRSTA-MB, Warren, Michigan 48090. A reply will be furnished to you.
CHAPTER 1.
Section I.
II.
CHAPTER 2.
Section I.
II.
III.
IV.
CHAPTER 3.
Section I.
II.
III.
IV.
V.
VI.
* This manual
Table of Contents
Paragraph Page
INTRODUCTION
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
1-1
1-1
Description and data
. . . . .
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6
1-1
DIRECT SUPPORT AND GENERAL SUPPORT
MAINTENANCE INSTRUCTIONS
Repair parts, special tools, and equipment . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
2-1
2-1
Troubleshooting . . . . . . . . . . . . . . . . .
. . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5
2-1
General maintenance . . . . . . . . . . . .
. . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-7
2-15
Removal and installation of major components and assemblies
. . . . . . . . . . . . . . .
2-12
2-18
REPAIR OF TRANSMISSIONS
Description, operation, and data (model 3052)
. . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
3-1
3-1
Description, operation, and data (model 3053A) . . . . . . . . . . . . . . . . . 3-4
3-9
Repair (model 3052)
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-7
3-11
Repair (model 3053A)
. . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
3-12
3-21
Test and adjustment (models 3052 and 3053A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
3-21
Repair and replacement standards (models 3052 and 3053A)
. . . . . . . . . . . . . . . . .
3-16
3-21
supersedes TM 9-2520-246-35, 29 November 1965, including all changes.
Changes 1 i
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