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11. Using gaskets install input shaft cover and counter
shaft cover to right-hand housing half. Install input and
output seals. Extreme care should be used when installing
seals to avoid damage due to contact with sharp edges on
the input shaft or output hub. The possibility of damage
and consequent oil leakage can be decreased by covering
all sharp edges with tape prior to seal installation. Fill
cavity between seal lips with grease. Seals should be
pressed or tapped with a soft hammer evenly into place in
the carrier, applying pressure only on the outer edge of the
seals. A slight oil leakage at the seals may be evident
during initial running, but should disappear unless seals
have been damaged.
12. Install bushing backup plates and snap rings on
Taper Bushed reducers or hub collars on straight bore
reducers.
Table 5 – Manufacturers’ Part Numbers for Replacement
Output Hub Bearings
Output
Bearing
Torque–Arm
Reducer
Drive Size
Dodge
Part No.
Timken
Part No.
TXT/HXT 305A
402272
403127
LM814849
LM814810
TXT/HXT 309A
TXT/HXT 315A
TXT/HXT 325A
402272
403127
LM814849
LM814810
TXT/HXT 405A
402268
403163
498
492A
TXT/HXT 409A
TXT/HXT 415A
TXT/HXT 425A
402268
403163
498
492A
TXT/HXT 505A
402193
403016
42381
42584
TXT/HXT 509B
TXT/HXT 515B
TXT/HXT 525B
402193
403016
42381
42584
TXT605
402050
403140
JM822049
JM822010
TXT/HXT 609
TXT/HXT 615
TXT/HXT 625
402050
403140
JM822049
JM822010
TXT705
402058
403111
48290
48220
TXT/HXT 709
TXT/HXT 715
TXT/HXT 725
402058
403111
48290
48220
Table 6 – Manufacturers’ Part Numbers for Replacement
Countershaft Bearings
Countershaft Bearing Input Side Torque–Arm
Reducer
Drive Size
Dodge
Part No.
Timken
Part No.
TXT/HXT 309A
TXT/HXT 315A
TXT/HXT 325A
402273
403094
15102
15245
TXT/HXT 409A
TXT/HXT 415A
TXT/HXT 425A
402000
403000
M86649
M86610
TXT/HXT 509A
TXT/HXT 515A
TXT/HXT 525A
402203
403027
2789
2720
TXT/HXT 609
TXT/HXT 615
TXT/HXT 625
402054
403159
HM807040
HM807010
TXT/HXT 709
TXT/HXT 715
TXT/HXT 725
402256
403053
JHM807045
JHM807012
Table 6 cont’d – Manufacturers’ Part Numbers for
Replacement Countershaft Bearings
Countershaft Bearing
Input Side
Torque–Arm
Reducer
Drive Size
Dodge Part No. Timken Part No.
TXT/HXT 309A
TXT/HXT 315A
TXT/HXT 325A
402273
403094
15102
15245
TXT/HXT 409A
TXT/HXT 415A
TXT/HXT 425A
402000
403000
M86649
M86610
TXT/HXT 509A
TXT/HXT 515A
TXT/HXT 525A
402203
403027
2789
2720
TXT/HXT 609
TXT/HXT 615
TXT/HXT 625
402052
403142
HM803149
HM803110
TXT/HXT 709
TXT/HXT 715
TXT/HXT 725
402256
403053
JHM807045
JHM807012
Table 7 – Manufacturers’ Part Numbers for Replacement
Input Bearings
Input Bearings Input Side
Torque–Arm
Reducer
Drive Size
Dodge
Part No.
Timken
Part No.
TXT/HXT 305A
402190
403132
LM603049
LM603011
TXT/HXT 309A
TXT/HXT 315A
TXT/HXT 325A
402204
403139
LM48548A
LM48510
TXT/HXT 405A
402179
403006
368
362A
TXT/HXT 409A
TXT/HXT 415A
TXT/HXT 425A
402280
403027
2788
2720
TXT/HXT 505A
402270
403026
45289
45220
TXT/HXT 509B
TXT/HXT 515B
TXT/HXT 525B
402144
403104
28579
28521
TXT605
402053
403106
39580
39520
TXT/HXT 609
TXT/HXT 615
TXT/HXT 625
402196
403091
395A
3920
TXT705
402057
403143
JH211749
JH211710
TXT/HXT 709
TXT/HXT 715
TXT/HXT 725
402150
403106
39590
39520
Input Bearings output Side
Torque–Arm
Reducer
Drive Size
Dodge
Part No.
Timken
Part No.
TXT/HXT 305A
402271
403101
02872
02820
TXT/HXT 309A
TXT/HXT 315A
TXT/HXT 325A
402273
403094
15102
15245
TXT/HXT 405A
402285
403125
339
332
TXT/HXT 409A
TXT/HXT 415A
TXT/HXT 425A
402142
403102
26118
26283
TXT/HXT 505A
402266
403073
350A
352
TXT/HXT 509B
TXT/HXT 515B
TXT/HXT 525B
402266
403073
350A
352
TXT605
402123
403009
3975
3926
TXT/HXT 609
TXT/HXT 615
TXT/HXT 625
402197
403091
396
3920
TXT705
402078
403034
JH307749
JH307710
TXT/HXT 709
TXT/HXT 715
TXT/HXT 725
402088
403047
455
452