TM 1-1520-238-23
Change 2
D-421
NOTES:
1 MAIN TRANSMISSION SEAL REMOVAL/INSTALLATION TOOL
2 MAKE FROM 4130 STEEL
3 MAKE FROM AMS 301 S.S.
4 HEAT TREAT TO 140-150 KSI
5 FINISH CADMIUM
6 FINISH POLISH
7 NSN 5180-00-945-0186
8 ALL DIMENSIONS ARE IN INCHES
1.44
0.75
0.50
0.19
2.06
0.75 DIA
15º
0.899 DIA
-7
-8
MODIFIED FLANGE, DRIVE APU
FSCM 02731 P/N 7-311310226
REF VIEW B
VIEW B
15º RECESS FOR MATING
0.37 DIA
0.37
PRESS FIT
-7
-8
0.064
-6 GUIDE ASSEMBLY
NOTE 6
NOTE 3
M04-5101-2
Figure D-461. Main Transmission Seal Removal/Installation Tool, P/N 2787
(Page 3 of 3)
