Repair Manual

453
455
456
457
459
460
461
458
454
453 CENTER SUPPORT CASTING.
454 CENTER SUPPORT BALL BEARINGS (2 REQUIRED).
455 TRANSFER DRIVE GEAR.
456 REAR PLANETARY RING GEAR INTERNAL SNAP RING.
457 CENTER SUPPORT NUT LOCKING TAB.
458 CENTER SUPPORT DRIVE GEAR RETAINING NUT.
459 REAR PLANETARY RING GEAR HUB RETAINING SNAP RING.
460 REAR PLANETARY RING GEAR HUB.
461 REAR PLANETARY INTERNAL RING GEAR.
CENTER SUPPORT AND ASSOCIATED PARTS, EXPLODED VIEW
87
Copyright © 2010 ATSG
Copyright © 2010 ATSG
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
COMPLETED FRONT PLANETARY ASSEMBLY
Figure 144
Figure 145
CENTER SUPPORT ASSEMBLY
COMPONENT REBUILD (CONT'D)
1. You can disassemble center support assembly
using Figure 145 as a guide.
Note: It is not necessary nor recommended to
disassemble center support, as visual damage
would require complete replacement anyway.
If replacement is necessary, ensure that you
recieve the proper tooth count for transfer
drive gear.
3. Clean all center support parts thoroughly and
dry with compressed air.
3. Inspect all center support parts thoroughly for
any wear and/or damage, replace as necessary.
WARNING: At time of this printing, there are not
any new "hard parts" available from the
manufacturer for this unit. The only source will be
used aftermarket suppliers.
4. The torque specification on the retaining nut is
approximately 34 N·m (25 ft.lb.).
5. Set completed center support assembly aside
for the final assembly process.
Component Rebuild
Continued on Page 88
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