Bush Hog Lawn Mower RDTH 60 User Manual

®
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  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
APRIL, 2008  
19  
2
3
16  
12  
4
23  
18  
19  
16  
12  
24  
2
3
20  
6
7
9
5
25  
17  
26  
11  
8
28  
10  
15  
27  
14  
11  
13  
12  
22  
1
BASE ASSEMBLY  
MODEL RDTH 84  
21  
REF.  
NO.  
PART  
NO.  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
QTY. DESCRIPTION  
19  
50056744  
50056745  
50056746  
50056747  
20414  
2
2
2
2
4
1
1
1
1
1
1
1
1
1
1
1
Belt Shield w/ Decal, Blue  
Belt Shield w/ Decal, Green  
1
2
50055113  
––––  
2
2
2
2
1
2
4
4
1
4
2
3
1
1
1
2
1
1
Bush Hog Decal  
Capscrew 3/8” x 3/4”  
Lockwasher 3/8”  
Flatwasher 3/8”  
Swell Latch  
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  
3
––––  
4
––––  
20  
21  
5
98284  
50056740  
50056741  
50056742  
50056743  
83056  
6
50014067  
44215  
Cap  
7
Capscrew M8 x 1.25 x 15  
Lockwasher 5/16”  
8
––––  
9
50031934  
––––  
Base Weldment, Gearbox Shield  
Capscrew 5/8” x 1-3/4”  
Danger Decal  
22  
23  
24  
25  
26  
27  
28  
10  
11  
12  
13  
14  
15  
16  
17  
18  
95736  
Knob  
50012616  
50028356  
50042281  
50042284  
50042283  
50012615  
50055121  
50031768  
71335  
Gearbox Assy.  
Model Decal  
98251  
Input Shield  
Caution Decal, 540 RPM  
Warning Decal  
50042282  
50038320  
50042285  
Danger Decal  
Decal, Belt Installation  
Warning Decal  
Warning Decal  
Warning Decal  
Bush Hog Decal  
Shield Weldment  
54-1-1  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
APRIL, 2008  
BASE ASSEMBLY  
MODELS RDTH 60 & RDTH 72  
14  
29  
23  
28  
27  
23  
4
15  
23  
26  
39  
38  
23  
14  
23  
3
30  
31  
14  
32  
20  
37  
36  
21  
22  
23  
23  
2
25  
21  
16  
1
33  
12  
20  
24  
19  
11  
19  
13  
35  
18  
17  
8
9
34  
11  
19  
18  
10  
6
5
7
54-1-2  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
APRIL, 2008  
BASE ASSEMBLY  
MODELS RDTH 60 & RDTH 72  
REF.  
NO.  
PART NO. PART NO.  
RDTH 60 RDTH 72  
QTY.  
DESCRIPTION  
1
2
3
4
50056724 50056732  
50056725 50056733  
50056726 50056734  
50056727 50056735  
50056728 50056736  
50056729 50056737  
50056730 50056738  
50056731 50056739  
50055171 50055191  
50055172 50055192  
50055173 50055193  
50055174 50055194  
50055175 50055195  
50055176 50055196  
50055177 50055197  
50055178 50055198  
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
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  
5
6
94227  
——  
——  
94228  
——  
94226  
——  
94226  
——  
Chain 72” Deck  
7
——  
Cotter Pin 3/32” x 1”  
Model Decal RDTH60  
Model Decal RDTH72  
Danger Decal  
8
96101  
——  
——  
9
96102  
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  
50042282 50042282  
50012616 50012616  
Danger Decal  
83056  
88655  
83056  
88655  
Warning Decal  
Belt Installation Decal  
Warning Decal  
50012615 50012615  
50042284 50042284  
50042283 50042283  
50055113 50055113  
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”  
50042281 50042281  
Decal, 540 RPM  
86873  
15165  
20414  
86873  
15165  
20414  
Capscrew, Flanged 3/8” x 3/4”  
Capscrew 5/8” x 1-3/4” Gr. 5  
Locknut, Flanged 5/8”  
Cap, Friction  
50014067 50014067  
94305  
94306  
6050096  
44215  
44311  
44216  
––––  
94305  
94306  
6050096  
44215  
44311  
44216  
97613  
20680  
––––  
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”  
20680  
––––  
––––  
––––  
––––  
Lockwasher 3/8”  
––––  
Hex Nut 3/8”  
50042285 50042285  
50057096 50057096  
Warning Decal  
Warranty Decal, 5 Yr.  
54-1-3  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
JANUARY 2007  
6
11  
15  
10  
1
14  
13  
9
12  
33  
28  
23  
24  
27  
25  
22  
18  
17  
3
6
26  
7
29  
16  
2
4
5
20  
21  
34  
32  
8
19  
30  
31  
PULLEYS AND BELTS  
For RDTH 60 & RDTH 72  
REF.  
NO.  
PART  
NO.  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
QTY. DESCRIPTION  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
9
2
Hex Nut 1/2”  
Hex Nut 3/8”  
1
88667  
88843  
88666  
88741  
70228  
70286  
70287  
88663  
50008038  
88669  
88753  
1
1
1
1
1
1
1
2
1
1
3
3
3
3
1
1
1
9
9
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  
1
Capscrew 1/2” x 2-1/4” Gr. 5 (5’ Only)  
Jam Nut 1/2”  
2
15519  
88671  
88703  
88691  
15598  
20376  
88754  
44040  
44506  
82324  
50029159  
82325  
50029160  
50051388  
97658  
1
1
Idler Arm Assembly  
Idler Arm Weldment  
Bushing  
3
4
1
1
5
Hex Nut M30 x 2  
1
Capscrew 5/8” x 3” Gr. 5  
Locknut 5/8”  
6
Idler Pulley  
1
7
Tension Spring  
1
Flatwasher 1”  
8
Rod Weldment  
1
Cotter Pin 3/16” x 1-1/2”  
Blade Washer  
9
Woodruff Key #606  
Flatwasher 5/8” SAE  
Locknut 5/8” Flanged  
Sheave 5-1/2”  
1
10  
11  
12  
13  
14  
15  
16  
17  
3
Safety Washer  
20414  
88756  
3
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  
3
Capscrew 5/8” x 2” Gr. 5  
Lockwasher 5/8”  
3
3
6050133  
Special Washer  
3
Capscrew 1/2” x 1-1/2” Gr. 5  
Lockwasher 1/2”  
33  
34  
3
A/R  
54-2-1  
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JANUARY 2007  
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
2
50051388 SPINDLE ASSEMBLY  
3
5
FOR RDTH 60 & RDTH 72  
REF.  
PART  
NO.  
QTY.  
DESCRIPTION  
NO.  
1
2
3
4
5
88751  
97685  
88749  
50051387  
449  
1
2
2
1
1
Spindle Housing  
Retaining Ring  
Bearing 25mm  
Shaft  
Grease Fitting  
4
1
3
2
54-2-2  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
JANUARY 2007  
10  
15  
12  
9
21  
9
9
15  
20  
3
2
13  
10  
8
11  
14  
1
5
10  
4
25  
22  
23  
24  
7
6
17  
18  
16  
19  
26  
16  
PULLEYS AND BELTS  
For Model RDTH 84  
REF.  
NO.  
PART  
NO.  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
QTY. DESCRIPTION  
1
2
19518  
95818  
1
1
Flanged Locknut 1/2”  
15  
16  
17  
18  
19  
50031997  
––––  
2
6
6
3
3
3
9
1
1
1
1
1
1
Idler  
Pivot Weldment  
Rod, threaded  
Capscrew 1/2” x 1-3/4”  
Locknut 1/2” NF  
Blade Bar  
3
50035330  
44226  
1
20964  
4
1
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  
50031815  
50033779  
50042934  
–––––  
5
––––  
1
Blade, 29”  
6
05161614  
50040718  
––––  
9
Blade, Low Lift  
7
3
20  
21  
22  
23  
24  
25  
26  
Lockwasher 1/2”  
Pivot Weldment  
8
1
50031938  
50031998  
70286  
9
––––  
20414  
12  
2
Sheave, 11.125”  
Ext. Tooth Washer  
Hex Nut M30  
10  
11  
12  
13  
14  
50031996  
50031528  
95827  
1
70287  
1
70288  
Parallel Key 6 x 6 x 30  
Capscrew 1/2” x 1-3/4” Gr.8 UNF  
1
44506  
50032236  
1
54-2-3  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
JANUARY 2007  
9
2
6
50040718 SPINDLE ASSMBLY  
For RDTH84  
10  
REF.  
NO.  
PART  
QTY. DESCRIPTION  
NO.  
1
2
50031813  
20414  
1
1
1
1
1
1
1
1
1
1
1
Spindle Housing  
Flanged Locknut 5/8”  
Shaft  
3
50051389  
44506  
5
4
Capscrew 1/2” x 1-3/4” UNF G8  
Woodruff Key #606  
Sheave 5.5”  
5
88753  
6
88756  
3
7
44040  
Safety Washer  
8
50031811  
449  
Bearing Washer  
Grease Fitting  
9
10  
11  
50032181  
50032182  
Bearing 6206 Z  
Bearing 6206 RS  
1
11  
8
7
4
54-2-4  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
JUNE, 2004  
70015 GEARBOX ASSEMBLY  
(Replaced by 71334 Gearbox Assembly)  
For RDTH 60 & RDTH 72  
REF.  
NO.  
PART  
NO.  
QTY.  
DESCRIPTION  
1
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  
A/R  
A/R  
A/R  
A/R  
1
Shim .3mm  
Shim .4mm  
Shim .5mm  
Shim 1.3mm  
Bearing  
2
3
1
Retaining Ring  
Cap  
4
1
5
1
Key M10 x 8 x 30  
Shaft  
6
1
7
2
Outside Retaining Ring  
Gear 26 teeth  
Capscrew M8 x 16  
Top Plate  
8
1
9
4
Abbreviations:  
A/R – As Required  
N/A – Not Available  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
1
1
Pinion 12 teeth  
Bearing  
2
1
Vent Plug  
REF.  
NO.  
PART  
NO.  
1
Serial No. Plate  
Bearing  
QTY.  
DESCRIPTION  
1
1
Housing  
22  
23  
24  
25  
26  
*27  
70286  
70287  
70288  
70290  
70291  
70181  
1
1
1
1
1
1
Spring Washer  
Hex Nut  
1
Spacer Ring  
Gasket  
1
Key 6 x 6 x 30 mm  
Seal  
1
Bushing  
1
Seal  
Retaining Ring  
Plug 3/8”  
1
Shoulder Ring  
*Silicone Sealer may be used in place of gasket  
54-3-1  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
MAY, 2010  
71335 GEARBOX ASSEMBLY  
23  
10  
9
For Model RDTH 84  
14  
3
21  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
13  
2
1
2
3
4
71336  
50035329  
71314  
––––  
1
1
1
2
2
2
2
2
2
1
1
1
1
1
1
Casting  
5
Pinion, 13 Teeth  
Castle Nut M24  
Shim Kit  
4
25  
8
70639  
70640  
70641  
70642  
70133  
71338  
70108  
70797  
71339  
80538  
70250  
Shim, 60.3 x 71.7 x .3  
Shim, 60.3 x 71.7 x .4  
Shim, 60.3 x 71.7 x .5  
Shim, 60.3 x 71x 1.0  
Snap Ring 72 x 75 x 2.5  
Input Shaft  
12  
16  
5
6
7
Oil Seal  
27  
8
Roller Bearing  
Top Plate  
9
10  
11  
Oil Vent Plug, 1/2” GAS  
Snap Ring  
11  
6
15  
24  
1
4
5
7
18  
12  
13  
14  
15  
50035328  
70279  
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  
71300  
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  
17  
70332  
70331  
70330  
70329  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
70801  
50035327  
70795  
Output Shaft  
20  
Roller Bearing  
71194  
Oil Seal  
70288  
Parallel Key 6 x 6 x 30  
Flatwasher  
19  
70695  
70287  
Hex Nut M30 x 2  
Bolt M8 x 1.25 x 14  
Ball Bearing  
70903  
26  
22  
70229  
––––  
Shim Kit  
50035323  
50035325  
50035326  
70286  
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  
26  
27  
70393  
54-3-2  
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MAY, 2010  
3
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
13  
71334 GAERBOX ASSEMBLY  
2
15  
5
22  
Mfd. by Comer  
Used on Model RDTH 60 & RDTH 72  
4
17  
16  
23  
1
10  
14  
12  
5
2
11  
19  
18  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
1
2
3
4
5
50042820  
70133  
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
Casting  
Snap Ring 72 x 75 x 2.5  
Oil Cap  
70279  
70797  
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  
6
70639  
70640  
70641  
70642  
7
6
70348  
70349  
70350  
70351  
7
70796  
8
70905  
9
70848  
7
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
50042822  
70134  
71453  
50042823  
F7502811  
80538  
8
Shim 35.3 x 48 x 2.5  
1/2” GAS Solid Plug  
Snap Ring 40 x 37.5 x 2.5  
Crown Z30  
70250  
9
50042824  
70288  
Parallel Key 6 x 6 x 30  
Pinion Z12  
20  
21  
50042826  
70286  
Ext. Tooth Washer 31 x 48  
Hex Nut M30  
70287  
70278  
Bolt M8 x 1.25 x 20  
3/8” GAS Solid Plug  
70292  
54-3-3  
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JANUARY 2007  
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
1
2
4
3
12  
8
21  
10  
6
6
11  
7
13  
20  
5
5
9
18  
16  
17  
15  
16  
19  
14  
76722 DRIVESHAFT ASSEMBLY  
540 RPM 1-3/8” – 6 Spline Yoke  
Mfr: Comer/EG  
Models: RDTH60 & RDTH72  
Replaced by 50053120 Driveshaft  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
1
2
76808  
76096  
50017480  
76711  
64694  
63956  
78571  
78577  
82800  
78786  
82801  
78578  
78570  
76146  
76192  
87992  
76191  
78608  
64814  
76126  
76062  
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
6
1
1
2
1
1
Outer Half w/Shield  
76062 Push Pin Set  
Inner Half w/Shield  
Ball Collar Kit 1-3/8”  
Complete Collar Yoke  
Cross Bearing Kit  
Grease Fitting  
Outer Yoke  
3
4
5
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 com-  
plete yoke replacement.  
6
7
8
Roll Pin for Outer Yoke  
Outer Tube  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
Danger Decal  
Inner Tube  
Note: Extended length of this driveshaft is 56-1/2”  
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  
54-4-1  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
MAY, 2010  
1
5
18  
6
3
4
14  
2
15  
13  
19  
11  
12  
17  
16  
8
7
3
9
10  
2
(OBSOLETE)  
50034246 DRIVESHAFT ASSEMBLY  
540 RPM, 1-3/8” – 6 spline, ASAE Size 3  
Mfr: Binacchi  
Models: RDTH60, RDTH72, RDTH84  
Replaced by 50063616 Driveshaft Assembly  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
1
2
50035260  
64694  
1
2
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
Complete Collar Yoke  
Cross Journal Set  
Grease Nipple  
Outer Tube Yoke  
Flexible Pin  
3
63956  
4
78571  
5
78577  
6
82800  
Outer Tube  
7
82801  
Inner Tube  
8
78578  
Flexible Pin  
9
78570  
Inner Tube Yoke  
Outer Yoke  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
64692  
90008  
Outer Bearing  
Inner Bearing  
Chain  
50042832  
64814  
50035261  
50035268  
50035295  
90012  
Ball Collar Kit  
Half Shaft, Outer  
Half Shaft, Inner  
Safety Guard  
Danger Decal  
Danger Decal  
78786  
78608  
54-4-2  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
JANUARY 2007  
1
2
4
12  
6
8
3
10  
6
11  
13  
7
20  
5
5
9
18  
16  
17  
15  
16  
19  
14  
76978 DRIVESHAFT ASSEMBLY  
540 RPM 1-3/8” – 6 Spline Yoke  
Mfr: Comer/EG  
Model: RDTH84  
REF.  
NO.  
PART  
QTY. DESCRIPTION  
NO.  
1
2
76986  
76987  
76062  
76711  
64694  
63956  
78571  
78577  
76983  
78786  
76984  
78578  
78570  
76985  
76192  
87992  
76191  
78608  
64814  
76126  
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
6
1
1
2
1
Outer Half w/Shield  
Inner Half w/Shield  
Push Pin Set  
3
4
Complete Collar Yoke  
Cross Bearing Kit  
Grease Fitting  
Outer Yoke  
5
6
7
8
Roll Pin for Outer Yoke  
Outer Tube  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
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  
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MAY, 2010  
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
1
5
18  
6
3
4
14  
2
15  
13  
19  
11  
12  
17  
16  
8
7
3
20  
9
10  
2
(OBSOLETE)  
50042430 DRIVESHAFT ASSEMBLY  
540 RPM, 1-3/8” – 6 spline, ASAE Size 3  
Mfr: Binacchi  
Replaced By 50063620  
Model: RDTH84  
REF.  
NO.  
PART  
QTY. DESCRIPTION  
NO.  
1
2
50042827  
64694  
1
2
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Complete Collar Yoke  
Cross Journal Set  
Grease Nipple  
Outer Tube Yoke  
Flexible Pin  
3
63956  
4
78571  
78577  
5
6
50042829  
50042830  
78578  
Outer Tube  
7
Inner Tube  
8
Flexible Pin  
9
78570  
64692  
Inner Tube Yoke  
Outer Yoke  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
50042831  
50042832  
64814  
Outer Bearing  
Inner Bearing  
Chain  
50042833  
50035268  
50035295  
90012  
Ball Collar Kit  
Half Shaft, Outer  
Half Shaft, Inner  
Safety Guard  
Danger Decal  
Danger Decal  
Complete Push Button  
78786  
78608  
63945  
54-4-4  
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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  
5
6
8
1
1
3
17  
16  
12  
12  
10  
10  
14  
11  
9
18  
REF.  
NO.  
PART  
NO.  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
QTY. DESCRIPTION  
1
2
3
4
5
6
7
8
9
50064902  
64964  
2
2
1
1
1
1
1
1
1
Ball Collar Yoke Assy.  
Cross Bearing Kit  
Yoke Outer Tube  
Roll Pin for Outer Tube  
Outer Tube  
10  
11  
12  
13  
14  
15  
16  
17  
18  
71404  
6
1
2
1
1
2
1
1
1
Self Tapping Screw  
50064912  
50064890  
78786  
Inner Shield Bearing  
Shield Chain  
78571  
78577  
Danger Decal, Outer Tube  
Danger Decal, Inner Tube  
Ball Collar Kit  
50064906  
50064907  
78578  
78608  
Inner Tube  
50064645  
50064914  
50064940  
50064916  
Roll Pin Inner Tube  
Yoke for Inner Tube  
Outer Shield Bearing  
Outer Half Assy.  
78570  
Inner Half Assy.  
50064911  
Complete Shield Kit  
54-4-5  
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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  
5
6
8
1
1
3
17  
16  
12  
12  
10  
10  
14  
11  
9
18  
REF.  
NO.  
PART  
NO.  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
QTY. DESCRIPTION  
1
2
3
4
5
6
7
8
9
50064902  
64964  
2
2
1
1
1
1
1
1
1
Ball Collar Yoke Assy.  
Cross Bearing Kit  
Yoke Outer Tube  
Roll Pin for Outer Tube  
Outer Tube  
10  
11  
12  
13  
14  
15  
16  
17  
18  
71404  
6
1
2
1
1
2
1
1
1
Self Tapping Screw  
50064912  
50064890  
78786  
Inner Shield Bearing  
Shield Chain  
78571  
78577  
Danger Decal, Outer Tube  
Danger Decal, Inner Tube  
Ball Collar Kit  
50064776  
50064777  
78578  
78608  
Inner Tube  
50064645  
50064778  
50064779  
50064950  
Roll Pin Inner Tube  
Yoke for Inner Tube  
Outer Shield Bearing  
Outer Half Assy.  
78570  
Inner Half Assy.  
50064911  
Complete Shield Kit  
54-4-6  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
JULY, 2002  
12  
11  
1
5
9
3
2
3
7
2
4
10  
14  
15  
11  
15  
14  
12  
12  
8
4
12 13  
7
6
13  
11  
12  
10  
11  
10  
13  
6
8
11  
12  
10  
12  
11  
MAST & SUPPORTS FOR  
For RDTH 60 & RDTH 72  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
1
2
3
82815  
88678  
94934  
95953  
88686  
82817  
88687  
63765  
——  
1
2
2
2
2
1
2
2
2
1
4
7
7
2
2
2
Flex Link  
Mast Half  
Mast Support 60”  
Mast Support 72”  
Lift Arm  
4
5
Pivot Tube  
6
Lift Arm Spacer  
Lift Pin Cat. 1  
7
8
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”  
9
——  
10  
11  
12  
13  
14  
15  
——  
——  
——  
——  
Flatwasher 1/2”  
Lockwasher 7/8”  
Hex Nut 7/8” NF  
——  
44061  
54-5-1  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
MAY, 2010  
20  
19  
18  
9
8
4
3
6
11  
9
21  
7
6
11  
17  
2
1
4
12  
3
15  
13  
16  
12  
22  
2
15  
22  
14  
10  
6
5
16  
13  
5
6
10  
1M4 AST & SUPPORTS  
For Model RDTH 84  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
1
2
50031576  
––––  
2
2
2
2
2
4
1
1
2
2
2
2
2
2
2
2
1
1
1
1
2
2
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  
3
––––  
4
––––  
44061  
––––  
64114  
64113  
50031581  
50028325  
––––  
20414  
20558  
63765  
20166  
50032155  
––––  
5
6
7
8
9
Mast Support  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
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”  
––––  
––––  
50038241  
20363  
––––  
Driveline Hanger  
Locknut 3/8”  
Flatwasher 3/4” SAE  
54-5-2  
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APRIL, 2008  
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
7
6
6
5
5
5
5
1
10  
11  
24  
16  
16  
8
9
3
4
2
15  
14  
12  
13  
19  
19  
23  
21  
17  
19  
20  
18  
22  
CASTER ARM & WHEELS  
FOR RDTH 60 & RDTH 72  
REF.  
NO.  
PART  
NO.  
QTY. DESCRIPTION  
1
2
94933  
——  
4
8
8
8
16  
8
4
4
4
1
1
1
1
1
1
1
1
1
2
1
1
1
Caster Arm Weldment  
Capscrew 5/8” x 3-1/2” Gr. 5  
Lockwasher 5/8”  
3
——  
4
——  
Hex Nut 5/8”  
5
84613  
84612  
20312  
88683  
88956  
88695  
88973  
62574  
88970  
44030  
20776  
15554  
87750  
88957  
85398  
88971  
88969  
91096  
Spacer 1”  
6
Spacer 1/2”  
7
Lynch Pin  
8
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)  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
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  
23  
24  
90810  
449  
1
1
Grease Fitting  
54-5-3  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
MAY, 2010  
22  
10  
15  
20  
18  
21  
7
6
9
19  
19  
18  
2
20  
21  
3
2
6
7
17  
15  
5
8
4
16  
20  
11  
18  
21  
13  
5
19  
19  
18  
4
20  
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.  
21  
12  
2
1
14  
3
2
CASTER ARM & WHEELS  
For Model RDTH 84  
REF.  
NO.  
PART  
QTY. DESCRIPTION  
NO.  
1
2
50031587  
50021066  
449  
2
8
Caster Arm Assembly  
Bronze Bushing  
Grease Fitting  
3
4
4
––––  
8
Capscrew 5/8” x 3-1/2”  
Flatwasher 5/8”  
Lockwasher 5/8”  
Hex Nut 5/8”  
5
––––  
8
6
––––  
8
7
––––  
8
8
50031881  
99291  
4
Caster Fork Weldment  
Spacer, 1/2”  
9
4
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
99290  
16  
4
Spacer, 1”  
50017304  
20638  
Lynch Pin  
4
Locknut 3/4”  
44090  
4
Capscrew 3/4” x 7” Gr.5  
50031954  
50053794  
––––  
4
Tire & Hub Assembly, Solid Tire  
Grease Fitting  
Capscrew 5/16” x 1”  
Locknut 5/16”  
Bearing Cone  
Bearing Cup  
4
20  
20  
8
––––  
50073  
14-6-198  
50031285  
50031458  
50031284  
8
8
Spacer  
Seal  
8
4
Tire & Hub Assembly, Pneumatic Tire  
54-5-4  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
JULY, 2002  
10  
9
6
1
8
2
4
7
5
3
FRONT ROLLER ASSEMBLY  
For RDTH 60 & RDTH 72  
REF.  
NO.  
PART  
QTY. DESCRIPTION  
NO.  
1
2
79057  
90865  
90864  
83055  
83054  
19443  
5161212  
––––  
1
1
1
1
1
1
4
4
4
4
Front Roller  
Left Roller Mount  
Right Roller Mount  
Roller Shaft  
3
4
5
Retainer  
6
Roll Pin 3/13” x 2”  
7
Carriage Bolt 3/8” x 1 1/4” Gr.5  
Flatwasher 3/8”  
8
9
––––  
Lockwasher 3/8”  
Hex Nut 3/8”  
10  
––––  
54-5-5  
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BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL  
APRIL, 2003  
7
8
7
8
3
5
2
1
9
10  
9
5
6
3
4
10  
6
FRONT ROLLER ASSEMBLY  
For Model RDTH 84  
REF.  
NO.  
PART  
QTY. DESCRIPTION  
NO.  
1
2
95415  
50021173  
15554  
1
1
3
1
2
2
4
8
2
2
Roller Assembly  
Stud  
3
Locknut 1/2”  
Sleeve  
4
50021172  
50028237  
44109  
5
Roller Bracket  
6
Carriage Bolt 3/8” x 1” Gr.5  
Hex Nut 3/8”  
7
––––  
8
––––  
Lockwasher 3/8”  
9
15921  
Flatwasher 3/4”  
10  
19418  
Carriage Bolt 3/8” x 1-1/4”  
54-5-6  
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2501 Griffin Ave. • Selma, AL 36703  
(334) 872-6261 • (334) 874-2700  
Parts Ordering 1-800-304-2836  
Fax 1-800-572-1784  
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