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 38 of 153
TM 9-2520-246-34
Figure 3-3. Transmission Model 3053A Sectional View (Also Typical of Model 3052).
Legend for fig. 3-3:
Key
A
B
C
D
E
F
G
H
J
K
L
M
N
Q
R
S
T
U
V
W
X
Y
Z
Item
Key
Cap, input shaft bearing
Shaft, input
Snapring, input shaft bearing
Bearing, input shaft
Snapring, input shaft bearing outer
Housing, clutch bell
Roller, mainshaft front bearing
Synchronizer, fourth-fifth speed
Fork, fourth-fifth speed shifter
Cover, shifter shaft
Ring, gearshift lever support spring
retaining
Spring, gearshift lever support
Lever, gearshift
Pin, gearshift lever pivot
Cup, gearshift lever support
Plate, interlock
Gear, mainshaft fifth speed (free)
Gear, mainshaft third speed (free)
Fork, second-third speed shifter
Synchronizer, second-third speed
Shaft, second-third and fourth-fifth
speed shifter
Gear, mainshaft second speed (free)
Fork, reverse-first speed gear
Gear, reverse-first speed (sliding
splined)
AA
BB
CC
DD
EE
FF
GG
HH
J J
KK
LL
P
MM
NN
PP
QQ
RR
SS
TT
UU
VV
WW
XX
YY
ZZ
Item
Shaft, reverse-first speed shifter
Snapring, mainshaft rear bearing outer
race
Cap, mainshaft rear bearing
Slinger, companion flange grease
Nut, lock
Flange, companion
Mainshaft
Cap, countershaft rear bearing
Nut, lock
Bearing, countershaft rear
Snapping, countershaft rear bearing
outer race
Bearing, reverse idler gear roller
Shaft, reverse idler gear
Gear, reverse idler
Gear, countershaft
Gear, countershaft
(integral)
Countershaft
Gear, countershaft
Gear, countershaft
first speed (integral)
second-reverse idler
third speed (integral)
fifth speed (keyed)
Housing, transmission
Gear, countershaft drive fourth-speed (keyed)
Bearing, countershaft front
Cover, clutch (bell) housing inspection
Cap, countershaft front bearing
3-3
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