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 87 of 153
TM 9-2520-246-34
Figure
4-38. Input Shaft
(3) Place the high-speed gear in a press and press
high-speed gear ball bearings and high-speed gear
bearing spacer from the bore of the high-speed gear.
(See fig. 4-38.) Apply pressure to the inner race of the
bearing only.
(4) Slide synchronizer assembly from the input
shaft. (See fig. 4-38.)
(5) Place the input shaft assembly in an arbor
press, front bearing up. (See fig. 4-38.) Place support
bars beneath the low-speed gear, and press the low-
speed gear, gear bearing, thrust washer, and front
bearing from the shaft.
(6) Place the low-speed gear in a press and press
low-speed gear bearings, and gear bearing spacer from
low-speed gear. (See fig. 4-38.) Apply pressure to the
inner race of the bearing only.
Disassembly — Exploded View.
d. Front Output Shaft.
NOTE
Before installing the inner race and shaft
drive gear onto the shaft, coat the front
output shaft with white lead pigment, Fed
Spec TT-W-261C.
(1) Remove the reverse shifter shaft fork from the
reverse shift collar. (See fig. 4-39.)
(2) Aline both of the outer races and slip the
reverse shift collar from the shaft assembly. (See fig.
4-39.)
(3) Remove the snapring and spacer and slip
front outer race from the shaft assembly. (See fig.
39.)
Figure 4-39. Front Output Shaft Disassembly — Exploded View.
the
4-
4-26
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