Bush Hog RDTH 84, RDTH 60, RDTH 72 User Manual 2

®

LANDBUSHMAINTENANCEHOG

REPAIR PARTS MANUAL

MODEL: RDTH SERIES

RDTH 60, RDTH 72, RDTH 84

SECTION: 54

2501 Griffin Ave. • Selma, AL 36703

[phone] • [phone]

Parts Ordering 1-800-304-2836

Fax [phone]

www.bushhog.com

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL APRIL, 2008

RDTH 60, RDTH 72, RDTH 84

ALPHABETICAL INDEX
CONTENTS	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

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL										APRIL, 2008
			19
	2	16		12
	3
	4
								23
								18		19
										16
					24				12
			6			20				2
		9								3
25		5						26		17
			7 8	11	28	10 15
				14			27
									11
					13
		12	22

BASE ASSEMBLY MODEL RDTH 84

1

21

	REF.	PART	QTY.	DESCRIPTION			REF.		PART	QTY.	DESCRIPTION
	NO.	NO.					NO.		NO.
1		50055113	2	Bush Hog Decal			19		50056744	2	Belt Shield w/ Decal, Blue
2		––––	2	Capscrew 3/8” x 3/4”					50056745	2	Belt Shield w/ Decal, Green
3		––––	2	Lockwasher 3/8”					50056746	2	Belt Shield w/ Decal, Orange
4		––––	2	Flatwasher 3/8”					50056747	2	Belt Shield w/ Decal, Red
5		98284	1	Swell Latch			20		20414	4	Flanged Locknut 5/8”
6		50014067	2	Cap			21		50056740	1	Deck w/ Decals, Blue
7		44215	4	Capscrew M8 x 1.25 x 15					50056741	1	Deck w/ Decals, Green
8		––––	4	Lockwasher 5/16”					50056742	1	Deck w/ Decals, Orange
9		50031934	1	Base Weldment, Gearbox Shield					50056743	1	Deck w/ Decals, Red
10		––––	4	Capscrew 5/8” x 1-3/4”			22		83056	1	Warning Decal
11		50012616	2	Danger Decal			23		95736	1	Knob
12		50028356	3	Model Decal			24		71335	1	Gearbox Assy.
13		50042281	1	Caution Decal, 540 RPM			25		98251	1	Input Shield
14		50042284	1	Warning Decal			26		50042282	1	Danger Decal
15		50042283	1	Warning Decal			27		50038320	1	Decal, Belt Installation
16		50012615	2	Warning Decal			28		50042285	1	Warning Decal
17		50055121	1	Bush Hog Decal
18		50031768	1	Shield Weldment
					54-1-1

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL																APRIL, 2008
						BASE ASSEMBLY
					MODELS RDTH 60 & RDTH 72
	23							28		14		29
						23
				4
		15
							26	27						23
			38
					23
							39							23		3
													30
					14
											32	31		14
								37	21						23	23
						2	25
									22		20			16
								36
	1
12							21	33
							2024
				11			19
									19
						13		35
					17				18							8
								34
								11								9
							19
							18
											10
								6
						5
							7
							54-1-2

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

APRIL, 2008

BASE ASSEMBLY

MODELS RDTH 60 & RDTH 72

	REF.		PART NO.		PART NO.
	NO.		RDTH 60		RDTH 72			QTY.		DESCRIPTION
1			50056724		50056732			1		Deck w/ Decals, Blue
			50056725		50056733			1		Deck w/ Decals, Green
			50056726		50056734			1		Deck w/ Decals, Orange
			50056727		50056735			1		Deck w/ Decals, Red
2			50056728		50056736			1		Gearbox Mount w/ Decals, Blue
			50056729		50056737			1		Gearbox Mount w/ Decals, Green
			50056730		50056738			1		Gearbox Mount w/ Decals, Orange
			50056731		50056739			1		Gearbox Mount w/ Decals, Red
3			50055171		50055191			1		R.H. Shield w/ Decals, Blue
			50055172		50055192			1		R.H. Shield w/ Decals, Green
			50055173		50055193			1		R.H. Shield w/ Decals, Orange
			50055174		50055194			1		R.H. Shield w/ Decals, Red
4			50055175		50055195			1		L.H. Shield w/ Decals, Blue
			50055176		50055196			1		L.H. Shield w/ Decals, Green
			50055177		50055197			1		L.H. Shield w/ Decals, Orange
			50055178		50055198			1		L.H. Shield w/ Decals, Red
5			94227		——			1		Chain Rod 60” Deck
			——		94228			1		Chain Rod 72” Deck
6			94226		——			71		Chain 60” Deck
			——		94226			84		Chain 72” Deck
7			——		——			1		Cotter Pin 3/32” x 1”
8			96101		——			1		Model Decal RDTH60
9			——		96102			1		Model Decal RDTH72
10			50042282		50042282			1		Danger Decal
11			50012616		50012616			2		Danger Decal
12			83056		83056			1		Warning Decal
13			88655		88655			1		Belt Installation Decal
14			50012615		50012615			3		Warning Decal
15			50042284		50042284			1		Warning Decal
16			50042283		50042283			1		Warning Decal
17			50055113		50055113			1		Bush Hog Decal
18			——		——			4		Capscrew 1/2” x 1-1/2” Gr. 5
19			——		——			4		Flatwasher 1/2”
20			——		——			4		Lockwasher 1/2”
21			——		——			4		Hex Nut 1/2”
22			50042281		50042281			1		Decal, 540 RPM
23			86873		86873			8		Capscrew, Flanged 3/8” x 3/4”
24			15165		15165			4		Capscrew 5/8” x 1-3/4” Gr. 5
25			20414		20414			4		Locknut, Flanged 5/8”
26			50014067		50014067			2		Cap, Friction
27			94305		94305			1		Shield Mount
28			94306		94306			1		Shield
29			6050096		6050096			1		Pin & Chain Assy.
30			44215		44215			4		Capscrew M8 x 1.25 x 15mm
31			44311		44311			4		Lockwasher M8
32			44216		44216			4		Flatwasher M8
33			––––		97613			1		Spacer (RDTH 72 Only)
34			20680		20680			1		Capscrew 3/8” x 5-1/2” Gr.5
35			––––		––––			1		Flatwasher 3/8”
36			––––		––––			1		Lockwasher 3/8”
37			––––		––––			1		Hex Nut 3/8”
38			50042285		50042285			1		Warning Decal
39			50057096		50057096			1		Warranty Decal, 5 Yr.
						54-1-3

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL								JANUARY 2007
	6
11		15						1
10
		14
9
12		13
							28
						25	23	22
	18				3		24
						6	27
	17
33						26
29	16					7
				2	4
								20
	34
					5
			32			8 19		21
30
31

PULLEYS AND BELTS

For RDTH 60 & RDTH 72

	REF.	PART	QTY.	DESCRIPTION
	NO.	NO.
	1	88667	1	Drive Belt for 5’ Deck
		88843	1	Drive Belt for 6’ Deck
	2	88666	1	Drive Sheave for 5’ Deck
		88741	1	Drive Sheave for 6’ Deck
	3	70228	1	Key 6 x 6 x 30mm
	4	70286	1	Spring Washer
	5	70287	1	Hex Nut M30 x 2
	6	88663	2	Idler Pulley
	7	50008038	1	Tension Spring
	8	88669	1	Rod Weldment
	9	88753	3	Woodruff Key #606
	10	—	3	Flatwasher 5/8” SAE
	11	20414	3	Locknut 5/8” Flanged
	12	88756	3	Sheave 5-1/2”
	13	—	1	Capscrew 5/8” x 2” Gr. 5
	14	—	1	Lockwasher 5/8”
	15	6050133	1	Special Washer
	16	—	9	Capscrew 1/2” x 1-1/2” Gr. 5
	17	—	9	Lockwasher 1/2”

	REF.		PART	QTY.	DESCRIPTION
	NO.		NO.
	18		—	9	Hex Nut 1/2”
	19		—	2	Hex Nut 3/8”
	20		—	1	Capscrew 1/2” x 2-1/4” Gr. 5 (5’ Only)
	21	15519		1	Jam Nut 1/2”
	22	88671		1	Idler Arm Assembly
	23	88703		1	Idler Arm Weldment
	24	88691		1	Bushing
	25		—	1	Capscrew 5/8” x 3” Gr. 5
	26	15598		1	Locknut 5/8”
	27	20376		1	Flatwasher 1”
	28		—	1	Cotter Pin 3/16” x 1-1/2”
	29	88754		1	Blade Washer
	30	44040		3	Safety Washer
	31	44506		3	Blade Bolt 1/2” x 1-3/4” UNF Gr. 8
	32	82324		3	Blade for 5’ Deck, 21”
		50029159		3	Mulching Blade, 21”
		82325		3	Blade for 6’ Deck, 25”
		50029160		3	Mulching Blade, 25”
	33	50051388		3	Spindle Assembly
	34	97658		A/R	Blade Spacer
54-2-1

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

JANUARY 2007

2

3

5

4

1

3

2

50051388 SPINDLE ASSEMBLY

FOR RDTH 60 & RDTH 72

	REF.	PART	QTY.	DESCRIPTION
	NO.	NO.
	1	88751	1	Spindle Housing
	2	97685	2	Retaining Ring
	3	88749	2	Bearing 25mm
	4	50051387	1	Shaft
	5	449	1	Grease Fitting

54-2-2

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL									JANUARY 2007
				10					12
			15
			9		9 219
				15		3
			20
							2
								13
						10
						8
						11			1
						14
				5	10
				25	22	4
			23
	7		24
			6
	17
	18
			16
	19
	16		26
			PULLEYS AND BELTS
				For Model RDTH 84
REF.	PART	QTY.	DESCRIPTION		REF.	PART		QTY.	DESCRIPTION
NO.	NO.				NO.	NO.
1	19518	1	Flanged Locknut 1/2”		15	50031997		2	Idler
2	95818	1	Pivot Weldment		16	––––		6	Capscrew 1/2” x 1-3/4”
3	50035330	1	Rod, threaded		17	20964		6	Locknut 1/2” NF
4	44226	1	Carriage Bolt 5/8” x 2”		18	50031815		3	Blade Bar
5	––––	1	Capscrew 5/8” x 4-1/2”		19	50033779		3	Blade, 29”
6	05161614	9	Carriage Bolt 1/2” x 1-1/2”			50042934		3	Blade, Low Lift
7	50040718	3	Spindle Assembly		20	–––––		9	Lockwasher 1/2”
8	––––	1	Flatwasher 5/8”		21	50031938		1	Pivot Weldment
9	––––	12	Hex Nut 1/2”		22	50031998		1	Sheave, 11.125”
10	20414	2	Flanged Locknut 5/8”		23	70286		1	Ext. Tooth Washer
11	50031996	1	Idler Arm Bushing		24	70287		1	Hex Nut M30
12	50031528	1	Belt		25	70288		1	Parallel Key 6 x 6 x 30
13	95827	1	Spring		26	44506		1	Capscrew 1/2” x 1-3/4” Gr.8 UNF
14	50032236	1	Idler Arm
					54-2-3