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Parts for TXT12, TDT13, TDT14 and TDT15
Taper Bushed Reducers
Ref.
Description
12 Backstop Assembly
Housing
Air Vent with Bushing
15
Housing Bolt
16
Adapter Housing Bolt
18
Lockwasher
20
Plain Washer
22
Hex Nut
24
26
Dowel Pin
Pipe Plug
30
Magnetic Plug
32
Input Shaft Seal Carrier
34
Input Shaft
38
Bearing Shim Pack
Backstop Carrier
40
Carrier & Cover Screw
42
Countershaft Cover Screw
43
Lockwasher
44
Backstop Cover
46
Backstop Cover Gasket
48
Backstop Cover
50
Cap Screw
Lockwasher
52
54 Input Shaft
56 Input
15:1 Ratio
Pinion
⑤ Ratio
58 Input Shaft Seal
Input Shaft
60
Seal Wear Ring
62
Input Shaft Key
Input Shaft Bearing Cone -
63
Input End
Input Shaft Bearing Cone -
64
Backstop End
Input Shaft Bearing Cup
66
Input Shaft Bearing Spacer
67
Countershaft
Assembly
Left Hand
Spiral
15:1 Ratio
⑤ Ratio
⑦ Countershaft
with Pinion
68
70 L.H. 1st
Reduction
Gear
15:1 Ratio
⑤ Ratio
72 ⑦ Key
Countershaft
Assembly
Right Hand
Spiral
15:1 Ratio
⑤ Ratio
⑦ Countershaft
with Pinion
68
71 ⑦ R.H. 1st
Reduction Gear
15:1 Ratio
⑤ Ratio
72 ⑦ Key
Countershaft Bearing Cone
74
Countershaft Bearing Cup
76
Countershaft Bearing Spacer
78
Countershaft Bearing Cover
80
Plug
84
Number
TXT12
TDT13
TDT14
Required
Part No.
Part No.
Part No.
1
250260
272259
272293
1
252163
272255
272155
1
271041
271041
271041
12
411506
411509
411517
4
411508
411453
411518
16
419016
419016
419020
2
419082
419082
419080
16
407095
407095
407099
2
420132
420133
420134
430035
430035
430035
①
1
430064
430064
430064
1
272019
272274
272174
② Sets ③
392150
392150
392155
1
272020
272275
272175
16
411483
411483
411268
32
411483
411483
411268
48
419014
419014
419016
1
248221
272278
272176
1
248220
272277
272177
6
411402
411408
411407
6
419009
419011
419011
1
272004
272261
272161
1
272212
—
1
272003
272262
272162
1
272211
272270
272270
1
—
272281
272281
1
443122
443140
443139
1
402125
402232
402241
1
402124
402232
402241
2
403087
402231
402233
1
—
—
1
‡
—
1
‡
‡
1
272006
272265
272165
1
272026
—
272005
272263
272163
2
248218
248218
248218
1
‡
—
1
‡
‡
1
272006
272265
272165
1
272028
—
1
272011
272264
271164
2
248218
248218
248218
4
402127
402234
402240
4
403089
402233
403134
2
272017
272268
272168
4
272016
272273
272173
4
430035
430035
430035
TDT15
Ref.
Description
Part No.
272293
Countershaft Bearing
86
Shim Pack
272371
Output Hub Assembly
271041
⑦ Output Hub
88
411245
⑦ Output Gear
90
411247
⑦ Gear Key & Roll Pin
92
419020
Bushing Back-up Plate
94
419080
Retaining Ring
96
407099
420135
430035
430064
272381
Bushing
98
Assembly
392155
272175
411268
411495
419016
272176
272177
⑦ Key
100
Bushing to
411407
Shaft
419011
272362
—
—
272363
102
⑦ Bushing Screw
272377
104
⑦ Lockwasher
272376
106
Output Hub Seal
443348
108
Output Hub Seal Wear Ring
110
Output Hub Seal Carrier
114
Carrier Screw
402234
116
Lockwasher
118
Output Hub Bearing Cone
402241
120
Output Hub Bearing Cup
402233
122
Output Hub Bearing Spacer
—
272391
124
Output Hub
Bearing Shim Pack
126
Rod End
128
Hex Nut
130
Turnbuckle
—
—
132
Extension
‡
‡
134
L.H. Hex Nut
136
Fulcrum
272366
138
Fulcrum Screw
Adapter Assembly
140
⑦ Adapter Plate
142
⑦ Adapter Bushing
—
—
144
⑦ Adapter Bolt
272364
146
⑦ Lockwasher
272389
148
⑦ Hex Nut
NOTES:
① 9 required on TXT12; 12 required on TDT13 and TDT14; 16 required on TDT15.
② 4 sets required on TXT12, TDT13 and TDT14; 6 sets required on TDT15.
If replacing a bearing or a shaft, it is advisable to order a set of shims for adjustment of
③
—
—
bearings on the shaft assembly. If replacing a housing, a set of shims should be ordered
‡
‡
for each shaft assembly because the adjustment of the bearings on each shaft assembly
is affected.
272366
④ 25:1 on TXT12, TDT13 and TDT14; 30:1 on TDT15.
⑤ Includes parts listed immediately below. Housing assembly also includes a two-piece
housing. Bushing assembly includes 2 bushings.
—
—
Makes up assembly under which listed.
272365
⑦ 2 sets required on TXT12, TDT13 and TDT14; 3 sets required on TDT15.
⑧ Use reference number when ordering giving complete part identification.
272389
402011
403014
272372
272380
430035
7
Parts for TXT12, TDT13, TDT14 and TDT15
Taper Bushed Reducers
Number
TXT12
Required
Part No.
⑧ Sets ③
392151
1
⑨
1
272220
1
272007
3
390859
2
272221
2
421053
5-7/16" Bore
1
272215
5-15/16" Bore
1
272216
6" Bore
1
272217
6-7/16" Bore
1
272218
6-1/2" Bore
1
272219
7" Bore
1
—
8" Bore
1
—
8-1/2" Bore
1
—
9" Bore
1
—
10" Bore
1
—
5-7/16" Bore
1
272223
5-15/16" Bore
1
272225
6" Bore
1
272227
6-7/16" Bore
1
272229
6-1/2" Bore
1
272231
7" Bore
1
—
8" Bore
1
—
8-1/2" Bore
1
—
9" Bore
1
—
10" Bore
1
—
8
411485
8
419014
2
272010
2
—
2
272014
16
411493
16
419016
2
402039
2
403119
1
272012
⑧ Sets ③
392152
1
272050
1
407108
1
272051
1
272052
1
407251
1
272054
1
411524
1
—
2
272049
1
272046
1
411520
2
419024
2
407104
TDT13
TDT14
TDT15
Part No.
Part No.
Part No.
392153
392156
392158
390969
⑨
⑨
272267
272167
272368
272266
272166
272367
390863
390865
389899
272283
272183
272390
421095
421096
421114
—
—
—
272290
—
—
272291
272191
—
—
—
—
272292
272192
—
272257
272193
—
—
272194
272398
—
—
272397
—
—
272396
—
—
272395
—
—
—
272287
—
—
272288
272188
—
—
—
—
272289
272189
—
443175
272190
—
—
443188
272408
—
—
272407
—
—
272406
—
—
443349
411485
411495
411496
419014
419016
419016
272271
272171
272375
272282
272182
272374
272272
272172
272379
411493
411276
411248
419016
419018
419018
402230
402239
402009
402229
403133
403013
272269
272169
272378
392154
392157
392159
272050
272151
272385
407108
407110
407150
272051
272152
272386
272052
272153
272387
407251
407111
407080
272054
272154
272388
411524
411528
411245
—
—
—
272280
272180
272383
272046
272187
272384
411520
411527
411244
419024
419025
419026
407104
407108
407110
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