Sec 46 (3000 Series).qxp RDTH RDTH60 BHRDTH84PM

User Manual: RDTH RDTH60

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BUSH HOG

®

LAND MAINTENANCE
REPAIR PARTS MANUAL
MODEL: RDTH SERIES
RDTH 60, RDTH 72, RDTH 84

SECTION: 54

2501 Griffin Ave. • Selma, AL 36703
(334) 872-6261 • (334) 874-2700
Parts Ordering 1-800-304-2836
Fax 1-800-572-1784
www.bushhog.com

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

APRIL, 2008

RDTH 60, RDTH 72, RDTH 84
CONTENTS

ALPHABETICAL INDEX

PAGE

Base Frame RDTH 60 & RDTH72 .............................................................................................54-1-2, 54-1-3
Base Frame RDTH 84 ............................................................................................................................54-1-1
Belts, Drive RDTH 60 & RDTH 72..........................................................................................................54-2-1
Belts, Drive RDTH 84 .............................................................................................................................54-2-3
Caster Arm RDTH 60 & RDTH 72 ..........................................................................................................54-5-3
Caster Arm RDTH 84 .............................................................................................................................54-5-4
Decals RDTH 60 & RDTH 72 .................................................................................................................54-1-1
Decals RDTH 84.....................................................................................................................................54-1-2
Driveshaft Assemblies...............................................................................................................54-4-1– 54-4-4
Gearbox Assemblies ..................................................................................................................54-3-1, 54-3-2
Mast & Support RDTH 60 & RDTH 72 ...................................................................................................54-5-1
Mast & Support RDTH 84.......................................................................................................................54-5-2
Pulleys, Drive & Idlers RDTH 60 & 72 ....................................................................................................54-2-1
Pulleys, Drive & Idlers RDTH 84 ............................................................................................................54-2-2
Roller, Front RDTH 60 & RDTH 72 .......................................................................................................54-5-5
Roller, Front RDTH 84............................................................................................................................54-5-6
Shields, Safety RDTH 60 & RDTH 72............................................................................54-1-1 through 54-1-3
Shields, Safety RDTH 84 ...........................................................................................................54-1-4, 54-1-5
Spindle Assembly RDTH 60 & RDTH 72................................................................................................54-2-2
Spindle Assembly RDTH 84 ...................................................................................................................54-2-4
Wheel & Fork Assembly RDTH 60 & RDTH 72......................................................................................54-5-3
Wheel & Fork Assembly RDTH 84 .........................................................................................................54-5-4

APRIL, 2008

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

2
3
4

16

19
12

23
18

19
12

24

25

5

7

12

2
3

20

6

9

8

11
14

17

26
28

10 15

27

13

11

22

BASE ASSEMBLY
MODEL RDTH 84
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

PART
NO.
50055113
––––
––––
––––
98284
50014067
44215
––––
50031934
––––
50012616
50028356
50042281
50042284
50042283
50012615
50055121
50031768

QTY.
2
2
2
2
1
2
4
4
1
4
2
3
1
1
1
2
1
1

16

1
21

DESCRIPTION

Bush Hog Decal
Capscrew 3/8” x 3/4”
Lockwasher 3/8”
Flatwasher 3/8”
Swell Latch
Cap
Capscrew M8 x 1.25 x 15
Lockwasher 5/16”
Base Weldment, Gearbox Shield
Capscrew 5/8” x 1-3/4”
Danger Decal
Model Decal
Caution Decal, 540 RPM
Warning Decal
Warning Decal
Warning Decal
Bush Hog Decal
Shield Weldment
54-1-1

REF.
NO.
19
20
21
22
23
24
25
26
27
28

PART
NO.
50056744
50056745
50056746
50056747
20414
50056740
50056741
50056742
50056743
83056
95736
71335
98251
50042282
50038320
50042285

QTY.
2
2
2
2
4
1
1
1
1
1
1
1
1
1
1
1

DESCRIPTION

Belt Shield w/ Decal, Blue
Belt Shield w/ Decal, Green
Belt Shield w/ Decal, Orange
Belt Shield w/ Decal, Red
Flanged Locknut 5/8”
Deck w/ Decals, Blue
Deck w/ Decals, Green
Deck w/ Decals, Orange
Deck w/ Decals, Red
Warning Decal
Knob
Gearbox Assy.
Input Shield
Danger Decal
Decal, Belt Installation
Warning Decal

APRIL, 2008

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

BASE ASSEMBLY
MODELS RDTH 60 & RDTH 72

23
15

23

4
38

11
17

23

39
2

37

25

22

32

35

34
11

19
18

20

19
18

23

3

14
16

23

23

8

10

5

31

30

33

21
2024
19

13

21

36

1
12

29

27

26

23

14

14

28

6
7

54-1-2

9

APRIL, 2008

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

BASE ASSEMBLY
MODELS RDTH 60 & RDTH 72
REF.
NO.
1
2
3
4
5
6

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

PART NO.
RDTH 60
50056724
50056725
50056726
50056727
50056728
50056729
50056730
50056731
50055171
50055172
50055173
50055174
50055175
50055176
50055177
50055178
94227
——
94226
——
——
96101
——
50042282
50012616
83056
88655
50012615
50042284
50042283
50055113
——
——
——
——
50042281
86873
15165
20414
50014067
94305
94306
6050096
44215
44311
44216
––––
20680
––––
––––
––––
50042285
50057096

PART NO.
RDTH 72
50056732
50056733
50056734
50056735
50056736
50056737
50056738
50056739
50055191
50055192
50055193
50055194
50055195
50055196
50055197
50055198
——
94228
——
94226
——
——
96102
50042282
50012616
83056
88655
50012615
50042284
50042283
50055113
——
——
——
——
50042281
86873
15165
20414
50014067
94305
94306
6050096
44215
44311
44216
97613
20680
––––
––––
––––
50042285
50057096

QTY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
71
84
1
1
1
1
2
1
1
3
1
1
1
4
4
4
4
1
8
4
4
2
1
1
1
4
4
4
1
1
1
1
1
1
1

54-1-3

DESCRIPTION
Deck w/ Decals, Blue
Deck w/ Decals, Green
Deck w/ Decals, Orange
Deck w/ Decals, Red
Gearbox Mount w/ Decals, Blue
Gearbox Mount w/ Decals, Green
Gearbox Mount w/ Decals, Orange
Gearbox Mount w/ Decals, Red
R.H. Shield w/ Decals, Blue
R.H. Shield w/ Decals, Green
R.H. Shield w/ Decals, Orange
R.H. Shield w/ Decals, Red
L.H. Shield w/ Decals, Blue
L.H. Shield w/ Decals, Green
L.H. Shield w/ Decals, Orange
L.H. Shield w/ Decals, Red
Chain Rod 60” Deck
Chain Rod 72” Deck
Chain 60” Deck
Chain 72” Deck
Cotter Pin 3/32” x 1”
Model Decal RDTH60
Model Decal RDTH72
Danger Decal
Danger Decal
Warning Decal
Belt Installation Decal
Warning Decal
Warning Decal
Warning Decal
Bush Hog Decal
Capscrew 1/2” x 1-1/2” Gr. 5
Flatwasher 1/2”
Lockwasher 1/2”
Hex Nut 1/2”
Decal, 540 RPM
Capscrew, Flanged 3/8” x 3/4”
Capscrew 5/8” x 1-3/4” Gr. 5
Locknut, Flanged 5/8”
Cap, Friction
Shield Mount
Shield
Pin & Chain Assy.
Capscrew M8 x 1.25 x 15mm
Lockwasher M8
Flatwasher M8
Spacer (RDTH 72 Only)
Capscrew 3/8” x 5-1/2” Gr.5
Flatwasher 3/8”
Lockwasher 3/8”
Hex Nut 3/8”
Warning Decal
Warranty Decal, 5 Yr.

JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

12

11
10
9

6

1

15
14
13

18
17

33
29

34

3

16

2
32

28

25

23 22
24
6 27
26

7

4
5

8

30
31

19

20
21

PULLEYS AND BELTS
For RDTH 60 & RDTH 72

REF.
NO.
1
2

3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

PART
NO.
88667
88843
88666
88741
70228
70286
70287
88663
50008038
88669
88753
—
20414
88756
—
—
6050133
—
—

QTY.
1
1
1
1
1
1
1
2
1
1
3
3
3
3
1
1
1
9
9

DESCRIPTION

Drive Belt for 5’ Deck
Drive Belt for 6’ Deck
Drive Sheave for 5’ Deck
Drive Sheave for 6’ Deck
Key 6 x 6 x 30mm
Spring Washer
Hex Nut M30 x 2
Idler Pulley
Tension Spring
Rod Weldment
Woodruff Key #606
Flatwasher 5/8” SAE
Locknut 5/8” Flanged
Sheave 5-1/2”
Capscrew 5/8” x 2” Gr. 5
Lockwasher 5/8”
Special Washer
Capscrew 1/2” x 1-1/2” Gr. 5
Lockwasher 1/2”

REF.
NO.
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
54-2-1

PART
NO.
—
—
—
15519
88671
88703
88691
—
15598
20376
—
88754
44040
44506
82324
50029159
82325
50029160
50051388
97658

QTY.
9
2
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
3
3
A/R

DESCRIPTION

Hex Nut 1/2”
Hex Nut 3/8”
Capscrew 1/2” x 2-1/4” Gr. 5 (5’ Only)
Jam Nut 1/2”
Idler Arm Assembly
Idler Arm Weldment
Bushing
Capscrew 5/8” x 3” Gr. 5
Locknut 5/8”
Flatwasher 1”
Cotter Pin 3/16” x 1-1/2”
Blade Washer
Safety Washer
Blade Bolt 1/2” x 1-3/4” UNF Gr. 8
Blade for 5’ Deck, 21”
Mulching Blade, 21”
Blade for 6’ Deck, 25”
Mulching Blade, 25”
Spindle Assembly
Blade Spacer

JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

2

50051388 SPINDLE ASSEMBLY
FOR RDTH 60 & RDTH 72

3

REF.
NO.
1
2
3
4
5

5

4

1

3
2

54-2-2

PART
NO.
88751
97685
88749
50051387
449

QTY.
1
2
2
1
1

DESCRIPTION

Spindle Housing
Retaining Ring
Bearing 25mm
Shaft
Grease Fitting

JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

15
9
20

10

12
9 21
9

15

5
25

3
10
8
11
14

2

13
1

10
4

22

23
24

7

6

17

18

19

16
26

16

PULLEYS AND BELTS
For Model RDTH 84

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14

PART
NO.
19518
95818
50035330
44226
––––
05161614
50040718
––––
––––
20414
50031996
50031528
95827
50032236

QTY.
1
1
1
1
1
9
3
1
12
2
1
1
1
1

DESCRIPTION

Flanged Locknut 1/2”
Pivot Weldment
Rod, threaded
Carriage Bolt 5/8” x 2”
Capscrew 5/8” x 4-1/2”
Carriage Bolt 1/2” x 1-1/2”
Spindle Assembly
Flatwasher 5/8”
Hex Nut 1/2”
Flanged Locknut 5/8”
Idler Arm Bushing
Belt
Spring
Idler Arm

REF.
NO.
15
16
17
18
19
20
21
22
23
24
25
26

54-2-3

PART
NO.
50031997
––––
20964
50031815
50033779
50042934
–––––
50031938
50031998
70286
70287
70288
44506

QTY.
2
6
6
3
3
3
9
1
1
1
1
1
1

DESCRIPTION

Idler
Capscrew 1/2” x 1-3/4”
Locknut 1/2” NF
Blade Bar
Blade, 29”
Blade, Low Lift
Lockwasher 1/2”
Pivot Weldment
Sheave, 11.125”
Ext. Tooth Washer
Hex Nut M30
Parallel Key 6 x 6 x 30
Capscrew 1/2” x 1-3/4” Gr.8 UNF

JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

9

2
6

50040718 SPINDLE ASSMBLY
For RDTH84

10

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11

5
3

1

11
8
7
4

54-2-4

PART
NO.
50031813
20414
50051389
44506
88753
88756
44040
50031811
449
50032181
50032182

QTY.
1
1
1
1
1
1
1
1
1
1
1

DESCRIPTION

Spindle Housing
Flanged Locknut 5/8”
Shaft
Capscrew 1/2” x 1-3/4” UNF G8
Woodruff Key #606
Sheave 5.5”
Safety Washer
Bearing Washer
Grease Fitting
Bearing 6206 Z
Bearing 6206 RS

NOVEMBER, 2011

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

70015BH GEARBOX ASSEMBLY

(Replaced by 50069162 Gearbox Assembly)
For RDTH 60 & RDTH 72

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

PART
NO.
70329
70330
70331
70332
70229
70133
70279
70226
70281
70110
70094
70326
70092
70282
70082
70393
N/A
70129
70283
70284
70081
70285
70080
70079

QTY.
A/R
A/R
A/R
A/R
1
1
1
1
1
2
1
4
1
1
2
1
1
1
1
1
1
1
1
1

DESCRIPTION

Shim .3mm
Shim .4mm
Shim .5mm
Shim 1.3mm
Bearing
Retaining Ring
Cap
Key M10 x 8 x 30
Shaft
Outside Retaining Ring
Gear 26 teeth
Capscrew M8 x 16
Top Plate
Pinion 12 teeth
Bearing
Vent Plug
Serial No. Plate
Bearing
Housing
Spacer Ring
Gasket
Bushing
Seal
Shoulder Ring

*Silicone Sealer may be used in place of gasket

REF.
NO.
22
23
24
25
26
*27
54-3-1

PART
NO.
70286
70287
70288
70290
70291
70181

Abbreviations:
A/R – As Required
N/A – Not Available
QTY.
1
1
1
1
1
1

DESCRIPTION

Spring Washer
Hex Nut
Key 6 x 6 x 30 mm
Seal
Retaining Ring
Plug 3/8”

MAY, 2010

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

71335 GEARBOX ASSEMBLY
For Model RDTH 84

9
14

REF.
NO.
1
2
3
4

5
6
7
8
9
10
11

PART
NO.
71336
50035329
71314
––––
70639
70640
70641
70642
70133
71338
70108
70797
71339
80538
70250

7

12
13
14
15

16
17
18
19
20
21
22
23
24
25
26
27

5

50035328
70279
71300
––––
70332
70331
70330
70329
70801
50035327
70795
71194
70288
70695
70287
70903
70229
––––
50035323
50035325
50035326
70286
70393

QTY.

DESCRIPTION

2
Casting
Pinion, 13 Teeth
Castle Nut M24
25
Shim Kit
Shim, 60.3 x 71.7 x .3
Shim, 60.3 x 71.7 x .4
Shim, 60.3 x 71.7 x .5
16
Shim, 60.3 x 71x 1.0
Snap Ring 72 x 75 x 2.5
Input Shaft
Oil Seal
27
Roller Bearing
Top Plate
Oil Vent Plug, 1/2” GAS
Snap Ring

1
1
1
2
2
2
2
2
2
1
1
1
1
1
1

24

4

15

23

10
3

21
4
12

11

6
1

18
1
1
1
1
2
2
2
2
1
1
1
1
1
2
1
4
1
1
1
1
1
1
2

Crown Gear, 28 Teeth
Cap
Cotter Pin
Shim, 35.3 x 48 x 2.5
Shim, 35.3 x 48 x 1.3
Shim, 35.3 x 48 x .5
Shim, 35.3 x 48 x .4
Shim, 35.3 x 48 x .3
Roller Bearing
Output Shaft
Roller Bearing
Oil Seal
Parallel Key 6 x 6 x 30
Flatwasher
Hex Nut M30 x 2
Bolt M8 x 1.25 x 14
Ball Bearing
Shim Kit
Shim 32.2 x 48 x .3
Shim 32.2 x 48 x .4
Shim 32.2 x 48 x .5
Ext. Tooth Washer
Oil Level Plug, 1/2” GAS

17

20

26

22

54-3-2

19

8

5

13

NOVEMBER, 2011

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

50069162 GEARBOX ASSEMBLY
(FORMERLY IDENTIFIED AS 71334)
Mfd. by Comer
Used on Model RDTH 60 & RDTH 72

13

15

22
17
16

23

11

2

12

5

14

1

10

19
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

PART
NO.
50069164
70133
70279
70797
70639
70640
70641
70642
70348
70349
70350
70351
70796
70905
70848
50042822
70134
71453
50042823
F7502811
80538
70250
50042824
70288
50042826
70286
70287
70278
70292

QTY.
1
2
1
1
2
2
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1

DESCRIPTION

18

Casting
Snap Ring 72 x 75 x 2.5
Oil Cap
Ball Bearing 30207
Shim 60.3 x 71.7 x .03
Shim 60.3 x 71.7 x .04
Shim 60.3 x 71.7 x .05
Shim 60.3 x 71.7 x 1.0
Shim 45.3 x 65.3 x .03
Shim 45.3 x 65.3 x .04
Shim 45.3 x 65.3 x .05
Shim 45.3 x 65.3 x 1.0
Roller Bearing 30209
Nut M45
Dust Lip 40 x 90 x 8
Input Shaft 1-3/8” Z6
Oil Seal 35 x 72 x 12
Ball Bearing 6207
Cover
Shim 35.3 x 48 x 2.5
1/2” GAS Solid Plug
Snap Ring 40 x 37.5 x 2.5
Crown Z30
Parallel Key 6 x 6 x 30
Pinion Z12
Ext. Tooth Washer 31 x 48
Hex Nut M30
Bolt M8 x 1.25 x 20
3/8” GAS Solid Plug

6
7

7
8
9

20

21

54-3-3

4

5

2

3

JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

4

1

2

3

12

8
6

5

18

16

15

7

9

10

11

19

14

13

6

21

5

16

20

17

76722 DRIVESHAFT ASSEMBLY
540 RPM 1-3/8” – 6 Spline Yoke
Mfr: Comer/EG
Models: RDTH60 & RDTH72
Replaced by 50053120 Driveshaft

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

PART
NO.
76808
76096
50017480
76711
64694
63956
78571
78577
82800
78786
82801
78578
78570
76146
76192
87992
76191
78608
64814
76126
76062

QTY.
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
6
1
1
2
1
1

DESCRIPTION

Outer Half w/Shield
Inner Half w/Shield
Ball Collar Kit 1-3/8”
Complete Collar Yoke
Cross Bearing Kit
Grease Fitting
Outer Yoke
Roll Pin for Outer Yoke
Outer Tube
Danger Decal
Inner Tube
Roll Pin for Inner Yoke
Inner Yoke
Shield Assy.
Outer Bearing
Shield Bolt
Inner Bearing
Danger Decal
Safety Chain
Push Pin Yoke
Push Pin Set

76062 Push Pin Set
Note: Some early driveshafts were shipped with
push pins on the tractor yoke end. Order 76062
push pin set to replace pin. Order 76711 for complete yoke replacement.
Note: Extended length of this driveshaft is 56-1/2”

54-4-1

MAY, 2010

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

1

5

3
15

14

6

4

2

13

19

11

18

12

17
8

7

9

3
2

(OBSOLETE)
50034246 DRIVESHAFT ASSEMBLY

10

540 RPM, 1-3/8” – 6 spline, ASAE Size 3
Mfr: Binacchi
Models: RDTH60, RDTH72, RDTH84
Replaced by 50063616 Driveshaft Assembly
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

PART
NO.
50035260
64694
63956
78571
78577
82800
82801
78578
78570
64692
90008
50042832
64814
50035261
50035268
50035295
90012
78786
78608

QTY.
1
2
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1

DESCRIPTION

Complete Collar Yoke
Cross Journal Set
Grease Nipple
Outer Tube Yoke
Flexible Pin
Outer Tube
Inner Tube
Flexible Pin
Inner Tube Yoke
Outer Yoke
Outer Bearing
Inner Bearing
Chain
Ball Collar Kit
Half Shaft, Outer
Half Shaft, Inner
Safety Guard
Danger Decal
Danger Decal

54-4-2

16

JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

4

1

2

6

15

12

8

5

7

18

16
14

9

10

11

19

76978 DRIVESHAFT ASSEMBLY
540 RPM 1-3/8” – 6 Spline Yoke
Mfr: Comer/EG
Model: RDTH84

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

PART
NO.
76986
76987
76062
76711
64694
63956
78571
78577
76983
78786
76984
78578
78570
76985
76192
87992
76191
78608
64814
76126

QTY.
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
6
1
1
2
1

DESCRIPTION

Outer Half w/Shield
Inner Half w/Shield
Push Pin Set
Complete Collar Yoke
Cross Bearing Kit
Grease Fitting
Outer Yoke
Roll Pin for Outer Yoke
Outer Tube
Danger Decal
Inner Tube
Roll Pin for Inner Yoke
Inner Yoke
Shield Assy.
Outer Bearing
Shield Bolt
Inner Bearing
Danger Decal
Safety Chain
Push Pin Yoke

Note: Extended length of this driveshaft is 50-1/2”
54-4-3

13

16

6

3

5

20

17

MAY, 2010

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

1

5

3
15

14

2

7

6

4
13

19

11

18

12

17
8

9

3
2

10

(OBSOLETE)
50042430 DRIVESHAFT ASSEMBLY
540 RPM, 1-3/8” – 6 spline, ASAE Size 3
Mfr: Binacchi
Replaced By 50063620
Model: RDTH84

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

PART
NO.
50042827
64694
63956
78571
78577
50042829
50042830
78578
78570
64692
50042831
50042832
64814
50042833
50035268
50035295
90012
78786
78608
63945

QTY.
1
2
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1

54-4-4

DESCRIPTION

Complete Collar Yoke
Cross Journal Set
Grease Nipple
Outer Tube Yoke
Flexible Pin
Outer Tube
Inner Tube
Flexible Pin
Inner Tube Yoke
Outer Yoke
Outer Bearing
Inner Bearing
Chain
Ball Collar Kit
Half Shaft, Outer
Half Shaft, Inner
Safety Guard
Danger Decal
Danger Decal
Complete Push Button

20

16

May, 2010

BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL

50063616 DRIVE SHAFT ASSEMBLY
(Replaces the 50034246 Driveshaft Assy.)
MODELS: RDTH 60, RDTH72
ASAE Size 3
540 RPM, 1-3/8” - Spline Tractor
Mfd. by Bondioli & Pavesi

2
7

13

4

15

15
1

5

3

6

8

1
17

16
12

12
10
10

14

9

REF.
NO.
1
2
3
4
5
6
7
8
9

PART
NO.
50064902
64964
78571
78577
50064906
50064907
78578
78570
50064911

11

18

QTY.
2
2
1
1
1
1
1
1
1

REF.
NO.
10
11
12
13
14
15
16
17
18

DESCRIPTION

Ball Collar Yoke Assy.
Cross Bearing Kit
Yoke Outer Tube
Roll Pin for Outer Tube
Outer Tube
Inner Tube
Roll Pin Inner Tube
Yoke for Inner Tube
Outer Shield Bearing

54-4-5

PART
NO.
71404
50064912
50064890
78786
78608
50064645
50064914
50064940
50064916

QTY.
6
1
2
1
1
2
1
1
1

DESCRIPTION

Self Tapping Screw
Inner Shield Bearing
Shield Chain
Danger Decal, Outer Tube
Danger Decal, Inner Tube
Ball Collar Kit
Outer Half Assy.
Inner Half Assy.
Complete Shield Kit

May, 2010

BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL

50063620 DRIVE SHAFT ASSEMBLY
(Replaces the 50034246 Driveshaft Assy.)
MODEL: RDTH 84
ASAE Size 3
540 RPM, 1-3/8” - Spline Tractor
Mfd. by Bondioli & Pavesi

2
7

13

4

15

15
1

5

3

6

8

1
17

16
12

12
10
10

14

9

REF.
NO.
1
2
3
4
5
6
7
8
9

PART
NO.
50064902
64964
78571
78577
50064776
50064777
78578
78570
50064911

11

18

QTY.
2
2
1
1
1
1
1
1
1

REF.
NO.
10
11
12
13
14
15
16
17
18

DESCRIPTION

Ball Collar Yoke Assy.
Cross Bearing Kit
Yoke Outer Tube
Roll Pin for Outer Tube
Outer Tube
Inner Tube
Roll Pin Inner Tube
Yoke for Inner Tube
Outer Shield Bearing

54-4-6

PART
NO.
71404
50064912
50064890
78786
78608
50064645
50064778
50064779
50064950

QTY.
6
1
2
1
1
2
1
1
1

DESCRIPTION

Self Tapping Screw
Inner Shield Bearing
Shield Chain
Danger Decal, Outer Tube
Danger Decal, Inner Tube
Ball Collar Kit
Outer Half Assy.
Inner Half Assy.
Complete Shield Kit

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

12

3

2

JULY, 2002
11

7

8
6 13

10

11

12
12

10

11

MAST & SUPPORTS FOR
For RDTH 60 & RDTH 72

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

PART
NO.
82815
88678
94934
95953
88686
82817
88687
63765
——
——
——
——
——
——
——
44061

QTY.
1
2
2
2
2
1
2
2
2
1
4
7
7
2
2
2

DESCRIPTION

Flex Link
Mast Half
Mast Support 60”
Mast Support 72”
Lift Arm
Pivot Tube
Lift Arm Spacer
Lift Pin Cat. 1
Capscrew 1/2” x 2” Gr. 5
Capscrew 1/2” x 5” Gr. 5
Capscrew 1/2” x 1-1/2” Gr. 5
Lockwasher 1/2”
Hex Nut 1/2”
Flatwasher 1/2”
Lockwasher 7/8”
Hex Nut 7/8” NF

54-5-1

5
9

3
2

4

10
11

1

12

11 12 12
11

14

15

15 14
12 13

13 6

10
8

4

7

MAY, 2010

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

20

19
8

9

18

3

4

21

7

2
13

14

12

22
10

6

12
2

15

22

5
5

6

10

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

9
6
4

15

16

11

11

17

1

6

16

13
14

MAST & SUPPORTS
For Model RDTH 84

PART
NO.
50031576
––––
––––
––––
44061
––––
64114
64113
50031581
50028325
––––
20414
20558
63765
20166
50032155
––––
––––
––––
50038241
20363
––––

QTY.
2
2
2
2
2
4
1
1
2
2
2
2
2
2
2
2
1
1
1
1
2
2

DESCRIPTION

Mast
Capscrew 5/8” x 1-3/4”
Capscrew 1/2” x 3-1/2”
Flatwasher 1/2”
Hex Nut 7/8” NF
Lockwasher 1/2”
Flex Link Cat. 1
Pivot Tube
Mast Support
Lift Arm
Hex Nut 1/2”
Flanged Locknut 5/8”
Lynch Pin
Lift Pin Cat. 1
Cotter Pin 1/8” x 1-1/4”
Clevis Pin
Capscrew 5/8” x 5-1/2”
Lockwasher 5/8”
Hex Nut 5/8”
Driveline Hanger
Locknut 3/8”
Flatwasher 3/4” SAE

54-5-2

3

APRIL, 2008

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

10

8

7
6
6
5
5
5
5

11
24

16

16

15

14
12

9

2

13

19

21

17

20

19

23

18

19
22

CASTER ARM & WHEELS
FOR RDTH 60 & RDTH 72

REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

1

PART
NO.
94933
——
——
——
84613
84612
20312
88683
88956
88695
88973
62574
88970
44030
20776
15554
87750
88957
85398
88971
88969
91096
90810
449

QTY.
4
8
8
8
16
8
4
4
4
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1

DESCRIPTION

Caster Arm Weldment
Capscrew 5/8” x 3-1/2” Gr. 5
Lockwasher 5/8”
Hex Nut 5/8”
Spacer 1”
Spacer 1/2”
Lynch Pin
Solid Tire & Fork Assy.
Pneumatic Tire & Fork Assy.
Fork for Solid Tire
Fork for Pneumatic Tire
Sleeve (Solid Tire)
Sleeve (Pneumatic Tire)
Capscrew 1/2” x 5” (Solid Tire)
Capscrew 1/2” x 6” (Pneumatic Tire)
Locknut 1/2”
Solid Tire Assy.
Pneumatic Tire Assy.
Bushing
Rim w/Bushing
Pneumatic Tire 410/350/4
Roller Bearing Kit
(Optional, replacement for 4 wheels)
Roller Bearing
Grease Fitting
54-5-3

3

4

MAY, 2010

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

22

10
7

7

20
9

6

15
21

18

2

19

19
18

3

6

5

5

2

3

1

2

4

2

8

4

11

13
Note: When replacing items 8, or 13 the old style
tailwheel brackets with a square hole and a round
hole has been replaced by a bracket with two round
holes and uses a capscrew rather than a carriage
bolt. When replacing the bracket that has a carriage
bolt, a 44090 Capscrew 3/4” x 7 “ Gr.5 Must be
ordered also for use in place of the carriage bolt.

17
20 18
21

For Model RDTH 84

PART
NO.
50031587
50021066
449
––––
––––
––––
––––
50031881
99291
99290
50017304
20638
44090
50031954
50053794
––––
––––
50073
14-6-198
50031285
50031458
50031284

QTY.
2
8
4
8
8
8
8
4
4
16
4
4
4
4
4
20
20
8
8
8
8
4

DESCRIPTION

Caster Arm Assembly
Bronze Bushing
Grease Fitting
Capscrew 5/8” x 3-1/2”
Flatwasher 5/8”
Lockwasher 5/8”
Hex Nut 5/8”
Caster Fork Weldment
Spacer, 1/2”
Spacer, 1”
Lynch Pin
Locknut 3/4”
Capscrew 3/4” x 7” Gr.5
Tire & Hub Assembly, Solid Tire
Grease Fitting
Capscrew 5/16” x 1”
Locknut 5/16”
Bearing Cone
Bearing Cup
Spacer
Seal
Tire & Hub Assembly, Pneumatic Tire
54-5-4

19

14

20

16

19
18

12

CASTER ARM & WHEELS
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

15

21

21

20

JULY, 2002

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

10
9

6

8

1

2
4

7

3

5

FRONT ROLLER ASSEMBLY
For RDTH 60 & RDTH 72

REF.
NO.
1
2
3
4
5
6
7
8
9
10

PART
NO.
79057
90865
90864
83055
83054
19443
5161212
––––
––––
––––

QTY.
1
1
1
1
1
1
4
4
4
4

DESCRIPTION

Front Roller
Left Roller Mount
Right Roller Mount
Roller Shaft
Retainer
Roll Pin 3/13” x 2”
Carriage Bolt 3/8” x 1 1/4” Gr.5
Flatwasher 3/8”
Lockwasher 3/8”
Hex Nut 3/8”

54-5-5

APRIL, 2003

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

7
8
7
8
3

5
2

1
9

10

9

5

6

3

4
6

10

FRONT ROLLER ASSEMBLY
For Model RDTH 84

REF.
NO.
1
2
3
4
5
6
7
8
9
10

PART
NO.
95415
50021173
15554
50021172
50028237
44109
––––
––––
15921
19418

QTY.
1
1
3
1
2
2
4
8
2
2

DESCRIPTION

Roller Assembly
Stud
Locknut 1/2”
Sleeve
Roller Bracket
Carriage Bolt 3/8” x 1” Gr.5
Hex Nut 3/8”
Lockwasher 3/8”
Flatwasher 3/4”
Carriage Bolt 3/8” x 1-1/4”

54-5-6

2501 Griffin Ave. • Selma, AL 36703
(334) 872-6261 • (334) 874-2700
Parts Ordering 1-800-304-2836
Fax 1-800-572-1784
www.bushhog.com



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