Bush Hog RDTH SERIES RDTH 60 Use and care manual

LAND MAINTENANCE
REPAIR PARTS MANUAL
MODEL: RDTH SERIES
RDTH 60, RDTH 72, RDTH 84
SECTION: 54
BUSH HOG®
2501 Griffin Ave. • Se ma, AL 36703
[phone] • [phone]
Parts Ordering 1-800-304-2836
Fax [phone]
www.bushhog.com

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
RDTH 60, RDTH 72, RDTH 84
ALPHABETICAL INDEX
C NTENTS 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
54-1-1
REF. PART
N . N . QTY. DESCRIPTI N
1 50055113 2 Bush Hog Decal
2 –––– 2 Capscrew 3/8” x 3/4”
3 –––– 2 Lockwasher 3/8”
4 –––– 2 Flatwasher 3/8”
5 98284 1 Swell Latch
6 50014067 2 Cap
7 44215 4 Capscrew M8 x 1.25 x 15
8 –––– 4 Lockwasher 5/16”
9 50031934 1 Base Weldment, Gearbox Shield
10 –––– 4 Capscrew 5/8” x 1-3/4”
11 50012616 2 Danger Decal
12 50028356 3 Model Decal
13 50042281 1 Caution Decal, 540 RPM
14 50042284 1 Warning Decal
15 50042283 1 Warning Decal
16 50012615 2 Warning Decal
17 50055121 1 Bush Hog Decal
18 50031768 1 Shield Weldment
REF. PART
N . N . QTY. DESCRIPTI N
19 50056744 2 Belt Shield w/ Decal, Blue
50056745 2 Belt Shield w/ Decal, Green
50056746 2 Belt Shield w/ Decal, Orange
50056747 2 Belt Shield w/ Decal, Red
20 20414 4 Flanged Locknut 5/8”
21 50056740 1 Deck w/ Decals, Blue
50056741 1 Deck w/ Decals, Green
50056742 1 Deck w/ Decals, Orange
50056743 1 Deck w/ Decals, Red
22 83056 1 Warning Decal
23 95736 1 nob
24 71335 1 Gearbox Assy.
25 98251 1 Input Shield
26 50042282 1 Danger Decal
27 50038320 1 Decal, Belt Installation
28 50042285 1 Warning Decal
5
78
14
28
22
12
13
10 15 27
11
2
12
19
23
18
3
21
1
20
17
26
11
6
25
24
9
16
2
3
4
12
19
16
BASE ASSEMBLY
M DEL RDTH 84
APRIL, 2008

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
54-1-2
BASE ASSEMBLY
M DELS RDTH 60 & RDTH 72
23
423
39
23
15
38
14
26 27
28 14 29
225 22
21
20
32 31
30 23
23
3
23
23
16
14
8
9
19
18
24
21
20
19
11
13
34
35
33
36
37
19
18
17
11
10
6
7
5
12
1
APRIL, 2008

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
54-1-3
REF. PART N . PART N .
N . RDTH 60 RDTH 72 QTY. DESCRIPTI N
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.
BASE ASSEMBLY
M DELS RDTH 60 & RDTH 72
APRIL, 2008

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
54-2-1
REF. PART
N . N . QTY. DESCRIPTI N
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 ey 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 ey #606
10 —3Flatwasher 5/8” SAE
11 20414 3 Locknut 5/8” Flanged
12 88756 3 Sheave 5-1/2”
13 —1Capscrew 5/8” x 2” Gr. 5
14 —1Lockwasher 5/8”
15 6050133 1 Special Washer
16 —9Capscrew 1/2” x 1-1/2” Gr. 5
17 —9Lockwasher 1/2”
REF. PART
N . N . QTY. DESCRIPTI N
18 —9Hex Nut 1/2”
19 —2Hex Nut 3/8”
20 —1Capscrew 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 —1Capscrew 5/8” x 3” Gr. 5
26 15598 1 Locknut 5/8”
27 20376 1 Flatwasher 1”
28 —1Cotter 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
PULLEYS AND BELTS
For RDTH 60 & RDTH 72
1
25
28
23
24
27
6
26
7
20
21
8
19
4
5
2
32
3
30
31
29 16
34
33
18
17
12
11
10
9
6
15
14
13
22
JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
2
3
5
4
1
3
2
50051388 SPINDLE ASSEMBLY
F R RDTH 60 & RDTH 72
REF. PART QTY. DESCRIPTI N
N . N .
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
JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
54-2-3
REF. PART
N . N . QTY. DESCRIPTI N
1 19518 1 Flanged Locknut 1/2”
2 95818 1 Pivot Weldment
3 50035330 1 Rod, threaded
4 44226 1 Carriage Bolt 5/8” x 2”
5 –––– 1 Capscrew 5/8” x 4-1/2”
6 05161614 9 Carriage Bolt 1/2” x 1-1/2”
7 50040718 3 Spindle Assembly
8 –––– 1 Flatwasher 5/8”
9 –––– 12 Hex Nut 1/2”
10 20414 2 Flanged Locknut 5/8”
11 50031996 1 Idler Arm Bushing
12 50031528 1 Belt
13 95827 1 Spring
14 50032236 1 Idler Arm
REF. PART
N . N . QTY. DESCRIPTI N
15 50031997 2 Idler
16 –––– 6 Capscrew 1/2” x 1-3/4”
17 20964 6 Locknut 1/2” NF
18 50031815 3 Blade Bar
19 50033779 3 Blade, 29”
50042934 3 Blade, Low Lift
20 ––––– 9 Lockwasher 1/2”
21 50031938 1 Pivot Weldment
22 50031998 1 Sheave, 11.125”
23 70286 1 Ext. Tooth Washer
24 70287 1 Hex Nut M30
25 70288 1 Parallel ey 6 x 6 x 30
26 44506 1 Capscrew 1/2” x 1-3/4” Gr.8 UNF
PULLEYS AND BELTS
For Model RDTH 84
15
21
9
9
3
13
10
4
5
2
1
12
10
20 15
10
8
11
14
17
18
19
16
16 26
23
24
25 22
6
9
7
JANUARY 2007

BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
54-2-4
REF. PART
N . N . QTY. DESCRIPTI N
1 50031813 1 Spindle Housing
2 20414 1 Flanged Locknut 5/8”
3 50051389 1 Shaft
4 44506 1 Capscrew 1/2” x 1-3/4” UNF G8
5 88753 1 Woodruff ey #606
6 88756 1 Sheave 5.5”
7 44040 1 Safety Washer
8 50031811 1 Bearing Washer
9 449 1 Grease Fitting
10 50032181 1 Bearing 6206 Z
11 50032182 1 Bearing 6206 RS
50040718 SPINDLE ASSMBLY
For RDTH84
9
2
6
10
5
3
1
11
8
7
4
JANUARY 2007