Troy-Bilt 13YX79KT011 Horse XP Riding Lawn Mower User manual

Illustrated Parts Manual
Hydrostatic Lawn Tractor — Horse XP
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Printed In USA
Form No. 769-09473
(November 05, 2013)
To The Owner
Thank You
Thank you for purchasing an MTD Lawn Tractor. It was carefully
engineered to provide excellent performance when properly
operated and maintained.
All information in this manual is relative to the most recent
product information available at the time of printing. Please be
aware that this Illustrated Part’s Manual may cover a range of
product specifications for various models.
Components listed and/or illustrated in this manual may not be
applicable to all models. We reserve the right to change product
specifications, designs and equipment without notice and
without incurring obligation.
Throughout this manual, all references to right (RH) and left (LH)
are observed from the operating position.
Table of Contents
K Style (Troy-Bilt) Hood............................................ 4
Seat and Fender....................................................... 6
Front End Steering.................................................... 8
Transmission............................................................10
Frame and PTO Lift.................................................12
46” Deck...................................................................14
Kohler Courage........................................................16
Wiring Harness Schematic .....................................17
Record Product Information
Model Number
To ease in ordering replacement parts, please locate the model
plate on the equipment and record the information in the
provided area to the right. You can locate the model plate by
looking beneath the seat.
Serial Number
Painted Parts
When ordering painted service parts, a four digit color suffix must be added to the part number (e.g. 783-XXXXX-0637).
Please refer to the table below for current color codes:
2
0637
Black
0674
Yellow (Yard-Man)
0709
Dark Green (Bolens, Yard-Man)
0650
Metallic Red (White Outdoor)
0662
Oyster Gray (MTD Gold)
0629
Silver Flake (MTD Platinum)
0638
Red (Yard Machines, Huskee, Troy-Bilt, MTD)
04038
Day Orange (Daedong)
0691
Black Jack (MTD Gold, MasterCut)
04033
Flint Mica (Troy-Bilt XP)
This page left intentionally blank.
3
K Style (Troy-Bilt) Hood
9
14
3
4
15
56
2
6
39
7
34
35
48
13
21
17
31
27
29
16
8
26
19
30
50 52
B
54
40
38
37 41
42
45
20
27
A
B
22
44
16
A
24
32
1
36
23
25
18
37
55
28
33
51
38
41
40
53
49
4
7
1
10
12
11
5
46
47
43
K Style (Troy-Bilt) Hood
Ref.
No.
Part No.
Description
Ref.
No.
Part No.
Description
1
710-04484
Screw 5/16-18 x .750
31
783-06785A
Bracket, Steering Support
2
710-05281
Screw, #12-16 x 1.25
32
783-07083†
Gas Tank Support Bracket
3
731-06404
K-Style Bumper
33
783-06811B
Dash, Lower NOWDO
4
710-05108
Screw, 1/4 x .750
783-06656B
Dash, Lower WDO
5
725-0157
Cable Tie
34
925-06119
Key Switch Module
6
925-0963
Miniature lamp 12V socket
35
625-05002
Key, Assembly
7
731-06095
Grill Lens - LH
36
726-0230†
Cable Tie
37
951-04295
Fuel Tank, 2 Gallons, EPA
951-04304
Fuel Tank, 1.36 Gallon, CARB
951-12179B
Fuel Cap
731-06096
Grill Lens - RH
8
910-0224
Screw, #10-16 x .500
9
731-06194B
Hood Scoop
10
738-04091A
Shoulder Screw .43 x .29
38
951-12426A
Fuel Cap, CARB
925-04156
Ammeter Monitor Indicator
11
783-05327B
Suppport Bracket LH
39
12
783-05328A
Suppport Bracket RH
40
735-04081
Rubber Grommet
13
683-04448
Battery Rod
41
751-12118
Rollover Valve
936-3008††
Washer, Flat, .344 x .750 x .120
14
683-04774
Hood, w/ scoop
42
15
631-04272
Grill
43
951-10589††
Canister, Carbon, 5 Gallon
16
710-05070
Screw, 1/4-20 x .500
44
951-10590††
Filter, Vent, Canister
17
710-04483
Screw 1/4-20 x .500
45
951-10610††
Bracket., Adapter, Canister
18
710-3144
Hex Screw 3/8-16 x 2.00
46
751-10749††
Hose, Fuel, Low Perm., White
19
710-3025
Hex Screw, 5/16-18 x .625
47
751-10750††
Hose, Fuel, Low Perm., Yellow
20
712-04065
Flange Lock Nut 3/8-16
48
731-05265
Choke Plug
21
931-07770A
Dash, Upper
49
710-0778
Hex Washer Screw, 1/4-20 x 1.50
22
783-06823
Speed Latch Tab
50
731-07885B
Shift Lever
23
747-05398
Speed Control Rod
51
731-07966A
Index Control
24
750-04465C
Flange Spacer .39 x .671 x 1.095
52
732-04877
Compr. Spring, .685 OD x .63
25
683-04766
Transmission Speed Latch
53
736-3006
Lock Washer, 1/4
26
746-04367
Throttle/Choke Control Cable
54
747-05373
Fuel Tank Clamp Rod
751-12089-28
Hose Vent, 3/16 EPA
27
710-1652
Tap Screw, 1/4-20, 0.625
55
28
710-0604A
Screw 5/16-18 x .625
56
710-04187
Screw, 1/4-15 x 0.50
29
741-0587
Bearing, .628 ID x 1.36
—
725-04432G
Harness, LT-5, RMC,Dual
Flange lock Nut 5/16-18
—
725-04469
Harness, Jmpr., Amtr.
30
712-04063
† If Equipped
†† Equipped with CARB Fuel Tank
5
Seat and Fender
25
2
5
10
23
22
20
21
16
24
14
9
11
14
4
13
15
6
12
18
17
1
13
8
10
3
7
6
19
Seat and Fender
Ref.
No.
Part No.
Description
1
710-05070
Screw, 1/4-20 x .500
2
710-04484
Screw, 5/16-18 x .750
3
710-0599
Screw Pan Torx Head, 1/4-20 x .500
4
731-04591A
Cup Holder
5
736-0607
Loack Washer, 5/16
6
783-04593E
Fender
7
783-04843
Lift Adjuster Bracket
8
783-1489D
Seat Mount Bracket
9
720-04061
Knob
10
712-04063
Flangelock Nut, 5/16-18
11
732-1184
Extension Spring
12
936-0108
Flat Washer, .510x .750 x .033
13
736-0242
Bell Washer, .340 x .872 x .060
14
938-0296
Shoulder Screw, 5/16-18 x .437 x .268
15
783-0209D
Lift Seat Bracket
16
783-04081D
Pivot Seat Manual Adjust Bracket
17
726-3046
Ratchet Clip, .250 x .500
18
735-04047
Foot Pad, LH
19
735-04048
Foot Pad, RH
20
710-0227
Screw, 8-18 x .500
21
726-0279
Insulator Plate
22
925-1303
Outer Seat SPring
23
725-1439
Inner Seat Spring
24
726-0278
Insulator Boss Plate
25
757-04088A
High Back Seat
7
Front End Steering
35
3
11
36
14
27
13
22
8
15
A
6
1
37
17
30
12
20
10
38
2
5
18
19
8
20
21
29
4
8
A
25
20
27
7
26
23
28
29
33
24
34
31
16
32
9
8
28
Front End Steering
Ref.
No.
Part No.
Description
1
617-04094
Front Steering Gear Assembly
2
710-0514
Hex Screw, 3/8-16 x 1.00
3
710-0643
Screw, 5/16-18, 1.00, Gr5, Lock
4
710-1309
Screw, Mach, 5/16-18, 0.750
5
710-3180
Screw, 5/16-18, 1.75, Gr5
6
912-0240
Nut, Jam, 7/16-20, Gr2
7
912-0214
Nut, Hex Lock, 3/8-24
8
712-04063
Nut, Flange Lock, 5/16-18, Grf
9
931-0484A
Hub Cap
10
923-0448A
Ball Joint, 7/16-20, Lock
11
736-0242
Washer, Bell, .340 x .872 x .060
12
936-0316
Washer, Flat, .78 x 1.59 x .60
13
738-04141
Shoulder Screw, .435 x .3485, 5/16-18
14
938-05078
Steering Shaft, 5/8
15
941-04124
Bearing, Flange, Hex 5/8
16
747-04299A
Tie Rod
17
747-05385
Steering Link
18
948-0389
Cap, 1.25 x .16
19
748-04278
Steering Block
20
748-04068
Spacer, .710 ID x .125 OD x .56
21
731-04693
Push Cap, Cast
22
783-08577
Stabilizer Plate
23
938-04014A
Axle Assembly, LH
24
938-04013
Axle Assembly, RH
25
919-04177B
Pivot Bar, Cast
26
710-04484
Screw, 5/16-18, 0.750
27
912-0431
Flangelock Nut, 3/8-16
28
714-0162
Cotter Pin, 5/32 x 1.25
29
914-0474
Pin, Cotter, 1/8 x 0.75
30
726-04035
Push Nut 3/4 Dia.
31
783-05326B
Pivot Bar Bracket
32
736-04228A
Washer, Flat, .781 x 1.59
33
738-04128
Scr., Shlder, .500 x 2.380, 3/8-16
34
634-05067-0911
Wheel Ass’y, Sq. Shldr., 15 x 6 x 6
35
731-04681
Cap, Troy-Bilt
36
631-04560
Steering Wheel Soft Grip
37
750-06192
Spacer, .38 ID x .854 OD x .20
38
736-0331
Bell Washer, .390 x 1.13 x .062
9
Transmission
23
5
26
24
IMPORTANT
45
70
73
69
63 65
58
56
68
6462
65
63
71
66
17
8
V-BELTS are designed to engage
and disengage safely. A substitute
(non OEM) V-belt can be dangerous
by not disengaging completely.
22
42
2
13
56
42
22
17
36
FOR a proper working machine,
use Factory Approved Parts.
29
37
9
19
20
10
61
39
41
16
12
35
30
6
54
48
21
28
11
43
40
18
52
74
60
32
57
46
38
75
7
21
51
18
17
15
59
50
18
14
67
47
31
25
34
55
1
27
4
44
21
17
53
3
72
10 53
10
49
33
Transmission
Ref.
No.
Part No.
Description
Ref.
No.
Part No.
Description
1
918-04892B
Hydro Transmission
39
750-04456
Spacer, .260 x .372 x 1.420
2
647-04200A
Hydro Handle Control Assembly
40
738-04430
Shldr Spacer, 1.375 ID X .380 x 1.54
3
647-04261A
Hydro Pedal Assembly
41
736-0430
Flat Washer, .350 x 1.59 x .062
4
710-1266
Hex Screw, 5/16-18 x 3.5
42
941-0225
Hex Flange Bearing
5
710-0227
Screw, #8-18:0.500
43
747-05603
Declutching Rod
6
710-0347
Hex Screw, 3/8-16:1.75
44
747-05242
Brake Rod
7
910-0224
Screw, #10-16:0.500
45
747-04296A
Hydro Control Handle
8
710-04484
Screw, 5/16-18:.750
46
747-05245
Hydro Bypass Rod
9
710-0514
Hex Screw, 3/8-16:1.00
47
747-04407A
Hydro Control Rod
10
710-0604A
Screw, 5/16-18:0.625
48
750-0566A
Spacer, .260 x .375 x 1.030 LG
11
710-0809
Screw, 1/4-20:1.250
49
750-05593
Spacer, .640 ID X .76 OD X 1.60
12
710-1026
Screw, 1/4-20 x 1.75
50
954-04252
V Belt, 4L SEC X 84.17
13
710-3008
Hex Screw, 5/16-18:.75
51
756-04224
Flat Idler Pulley 2.75 OD
14
710-3103
Screw, 5/16-18 x 2.00
52
756-04308
Input Pulley
15
711-04448
Ferrule, 5/16-24 X .312 DIA.
53
783-04536B
Support Pedal Bracket
16
912-0346
Jamlock Nut, 1/2-20
54
783-04570B
Idler Arm
17
712-04063
Flangelock Nut, 5/16-18
55
783-06551
Torque Bracket
18
712-04065
Flangelock Nut, 3/8-16
56
783-04585A
Handle Bracket
19
728-04021
Rivet
57
783-06558
Belt Support Bracket
20
17962
Plate Switch
58
948-0334
Spacer, T-Axle
21
714-04040
Cotter Pin, Bow Tie
59
634-0104-0911
Wheel, 20 x 8 x 8 - Grey
22
716-0106A
E Rign, .625 DIA
60
710-05339
Screw, 5/16-24 x .750
23
720-0311
Handle Grip
61
783-06807A
Stop Pedal Plate
24
725-04249
Hydro Spring Switch
62
710-0606
Hex Screw, 1/4-20 x 1.50
25
726-0214
Push Cap, 5/8
63
936-0329
Lock Washer, 1/4
26
926-0320
Insulator Plate Nut
64
738-04483
Shoulder Spacer, .375 x .625 x .20
27
731-08237
Sleeve, .765 ID X 2.11 LG
65
741-04280
Ball Bearing, .25 x .6875 x .25
28
731-06098
Hydro Fan
66
747-05598A
Hydro Rod, RTN
29
732-04225
Torsion Spring
67
783-06750A
Cam Bracket, RTN
30
732-04229
Extension Spring, .75 DIA. X 6.02
68
783-06756
Pivot Bracket, RTN
31
732-0716D
Extension Spring, .59 OD X 4.00 LG
69
712-04064
Nut, Flange Lock, 1/4-20, GrF
32
732-0729
Wire Ring
70
914-0145
Click Pin, .092 x 1.64 LG
33
732-04587
Extension Spring, .63 DIA X 4.95 LG
71
710-3144
Hex Screw, 3/8-16 x 2.00
34
735-0239
Foot Pad, 4.0
72
738-04278
Shoulder Screw, 1/4-20 x 0.50
35
736-04263
Lock Washer, TRANS HYDRO
73
741-3065B
Hex Flange Bearing, .628 ID
36
736-0607
Lock Washer, 5/16 EXT TOOTH
74
750-3119
Spacer, .406 ID x 1.00 OD x .38
37
925-04039
Switch Interlock
75
756-04325
V Pulley 3.06 OD
38
736-3010
Flat Washer, .407X.812X.135:HT
—
725-04990
Harness, Jmpr, Hydro
11
Frame and PTO Lift
12
13
37
46
18
24
27
18
30
35
34
41
47
33
19
22
31
26
8
40
A
B
17
36
16
20
9
33
8
5
25
22
23
17
B
28
21
46” Deck Lift
39
4
33
29
20
20
25
22
42
33
1
43
3
48
A
2
45
44
11
14
39
6
3
39
2
14
38
32
10
10
12
26
15
7
18
Frame and PTO Lift
Ref.
No.
Part No.
Description
Ref.
No.
Part No.
Description
1
683-04334
Shaft Assembly Lift
25
736-0173
Flat Washer, .28 x .74 x .063
2
712-04065
Nut, Flange Lock, 3/8-16, GrF
26
738-04237A
Shoulder Screw, #10-32 x .500
3
714-04040
Pin, Cotter, Bow Tie
27
783-04548D
Seat Bracket, Frame
4
783-05389A
Frame Brace Bracket
28
783-04637
Bracket, Runing Board
5
716-0106A
Ring, E-Type, .625 Dia.
29
783-04753
Frame Support Bracket
6
747-04653A
Deck Handle, Lift, 46” Deck
30
783-04869A
Bracket, Battery
7
683-04414
Rod, Belt Keeper
31
647-05041
PTO Handle Assembly
8
725-04363
Switch, Interlock
32
710-3157A
Hex Screw, 7/16-20 x 3.25
9
941-0225
Bearing, Hex Flange
33
710-0599
Screw, 1/4-20, 0.500
10
783-0678C
Deck Lift Link
34
914-0145
Pin, Click, .092 x 1.64
11
747-06237
Lift Rod, RH
35
720-04049A
Grip, Handle, 3/8
732-04276A
Spring, Extension
12
683-04448
Battery Hold Down Rod
36
13
712-0271
Nut, Sems, 1/4-20
37
710-04666
Screw, Carriage, 1/4-20, .75, Gr5
14
936-0140
Washer, Flat, .385 x .62 x .063
38
736-0322
Washer, Flat, .450 x 1.250 x .164
938-0380
Bolt, Shldr. .500 x .270 3/8-16
15
683-04195
Support Bracket Assembly
39
16
683-05139
Frame Assembly
40
741-04119A
Bearing, PTO
17
710-0703
Screw Carriage, 1/4-20 x .75
41
946-05124
Deck Engage Cable
18
710-04484
Screw, 5/16-18, .750
42
750-0956
Spacer, 1.010 x 1.400 x .825
19
725-06153
12V Solenoid
43
956-04067A
Engine Pulley
20
710-3008
Hex Screw, 5/16-18 x .75
44
732-04438
Spring, Torsion 46” Deck
21
712-04063
Flange Lock Nut, 5/16-18
45
720-0298
Grip, Handle, 5/8
22
712-04064
Nut, Flange Lock, 1/4-20, GrF
46
925-1707D
Battery, 155 CCA
23
912-0429
Hex Lock Nut, 5/16-18
47
738-04425
Shoulder Bolt, 1/4-28 x .342 x .335
24
732-0735A
Compression Spacer, 1.314 x 2.55
48
747-06253
Lift Rod, LH
13
46” Deck
19
54
1
20
52
49
3
36
50
41
13
6
9
1
47
2
15
40
57
26
56
27
55
65
10
37
30
42
4
52
29
58
53
15
59
58
57
11
28
19
54
7
14
39
33
10
38
34
24
64
43
35
66
5
32
25
18
51
19
17
46
8
48
23
16
18
19
18
19
44
12
21
31
45
20
60
61
63
62
14
22
46” Deck
Ref.
Part Number
Description
Ref.
Part Number
Description
1.
918-06989
Spindle Assembly, Pul 6.74 Dia
34.
936-0226
Washer, Flat, .474 x .879 x .064
2.
683-0254B
Bracket Assembly, Deck Hanger, LH
35.
736-0371
Washer, Flat, .343 X .880 X .062
3.
783-08540
Belt Keeper
36.
736-04183
Flat Washer, .395 x 1.0 x .062
4.
683-05095
Brake Bracket Assembly, LH
37.
736-3078
Flat Washer, .344 x 1.0 x .063
5.
683-05097
Deck Assembly, 46t, 2w
38.
738-04091A
Shoulder Spacer, .43 x .29, 5/16-18
6.
683-05102
Brake Bracket Assembly, RH
39.
738-04162C
Shoulder Spacer, .8840 X .190
7.
710-0347
Hex Screw, 3/8-16 x 1.75
40.
738-04278
Shoulder Screw, 1/4-20 x 0.50
8.
710-0376
Hex Cap Screw, 5/16-18 x 1.00
41.
738-05064
Shoulder Spacer, .854 x .190
9.
783-08547
Deck Belt Cover, 46
42.
738-05088
Shoulder Spacer, .75 x .145
10.
710-0528
Hex Screw, 5/16-18, 1.25, Gr5, Std
43.
738-0754
Shoulder Screw, .437 Dia. X .54
11.
710-0599
Screw, Self-tapping, 1/4-20, 0.500
44.
938-3056
Bolt, Shoulder, .496 x 2.50, 3/8-16
942-04290
Blade, Cut, 23.25" 2-In-1, Econ
12.
710-1260A
Screw, 5/16-18 x 0.750
45.
13.
710-1652
Tap Screw, 1/4-20, 0.625
46.
747-05141A
Rod, Lift, Deck, Medium
14.
710-3005
Hex Screw, 3/8-16 x 1.25
47.
747-06232
Brake Rod
748-04069
Pivot Cup, Deck List
15.
710-3144
Hex Screw, 3/8-16 x 2.00
48.
16.
710-3178
Bolt, Carriage, 3/8-16, 0.75, Gr1
49.
748-05029A
Shoulder Spacer, Idler
17.
712-0229
Nut, Push, 3/8
50.
748-05037
Shoulder Spacer, Pivot Idler
18.
712-04063
Nut, Flange Lock, 5/16-18, Nylon
51.
954-04219
Belt, V-Typ, A Sec
19.
712-04065
Nut, Flange Lock, 3/8-16, Nylon
52.
756-05034
Pulley, Idler, 4.50”Dia
20.
712-0417A
Nut, Flange, 5/8-18
53.
783-07234
Bracket, Idler, 46" Lh
21.
712-04217
Nut, Flange Lock, 3/8-16
54.
783-08389
Pulley Cap
22.
712-05046
Hex Nut, 1/2-13
55.
783-08530
Deck Idler Bracket
23.
714-04043
Bow-Tie Cotter Pin
56.
738-1186A
Spindle Shaft, 6.05 LG.
24.
917-04074
Gear, Deck Adjustment
57.
941-0919A
Ball Bearing, .787ID X 1.85 ODX.551
25.
720-05010
Cap, .290 x .500
58.
750-04936
Spacer, .792 X 1.060 X 1.860 LG
26.
921-04041
Water Nozzle Adapter
59.
756-05030
Deck Pulley, 6.74 DIA
27.
731-07487
Deck Wash Nozzle
60.
631-05191
Chute Deflector Assembly
711-04847B
Hinge Pin
28.
732-04909
Spring, Extension, 1.05 X 6.346
61.
29.
732-05149
Torsion Spring, RH
62.
732-04372
Torsion Spring
30.
732-05151
Torsion Spring, LH
63.
783-06074A
Chute Bracket
714-04040
Bow-Tie Cotter Pin, 72
31.
734-04155
Wheel, Deck, 5.0 Dia Ball
64.
32.
735-0271A
Bumper, .62 Dia X .3
65.
732-04652
Spring, Compression, .535 x 1.751
33.
936-0119
Washer, Lock, 5/16, Regular Duty
66.
747-1116
Rod, Deck Release
15
Kohler Courage
9
8
10
12
6
2
13
3
4
11
2
5
7
1
Ref.
No.
16
Part No.
Description
1
683-04549
Muffler Shield Assembly with Weld
2
710-0227
Screw, 8-18 x .500
3
710-04683A
Screw, 3/8-16 x 1.0
4
710-0599
Screw, 1/4-20 x .500
5
710-0642
Screw, 1/4-20 x .750
6
710-1314A
Socket Screw, 5/16-18 x .750
7
725-0157
Cable Tie
8
726-0205
Clamp Hose, .490 diameter
9
951-10517A
Oil Drain
10
751-3141-14
Oil Drain, Extension Hose
11
751-11943A
Muffler
12
751-10349-28
Fuel Hose, Low Permeation
13
751-11053A
Muffler Deflector Long
Wiring Harness Schematic - 725-04432G
17
Notes
18
Notes
19
To order replacement parts or locate your nearest service dealer call a Customer Support at (800) 800-7310.
or visit www.mtdproducts.com to find the nearest authorized dealer in your area.
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019